|
Pyrimidyl cyclopentanes as akt/protein kinase inhibitors |
|
IPC classes for russian patent Pyrimidyl cyclopentanes as akt/protein kinase inhibitors (RU 2486181):
Pyrimidyl cyclopentanes as akt-protein kinase inhibitors / 2486178
Present invention refers to new compounds of formula I, enantiomers and pharmaceutically acceptable salts thereof which have selective inhibitory action on AKT protein kinase, in particular protein kinase B. In formula I: A represents R1 and R1a are independently specified in H, Me, Et. vinyl, CF3, CHF2 or CH2F:R2 represents H, OH, OMe or F; R2a represents H, Me or F; R3 represents H. Me. Et or CF3; G represents phenyl optionally substituted by one to four groups Rc, or 5-6-member heteroaryl containing one heteroatom specified in sulphur optionally substituted by halogen; R5 and R6 independently represent H, OCH3, C3-C6-cycloalkyl independently substituted by F, OH, C1-C3alkyl or O(C1-C3alkyl), 4-6-member heterocyclyl containing one heteroatom specified in nitrogen optionally substituted by F, OH, C1-C3alkyl, cyclopropylmethyl or -C(=O)(C1-C3alkyl), or C1-C6-alkyl optionally substituted by one or more groups independently specified in OH, oxo O(C1-C6-alkyl), CN, F, NH2. NH(C1-C6-alkyl), O(C1-C6-alkyl)2. cyclopropyl. phenyl, imidazolyl, piperidinyl, pyrrolidinyl, morpholinyl, tetrahydrofuranyl, oxetanil or tetrahydropyranyl. The other radical values are specified in the patent claim.
Carboxamide compounds and use thereof as calpain inhibitors / 2485114
Present invention refers to new carboxamide compounds of formula I-A' or I-A" , as well as to tautomers thereof and pharmaceutically acceptable salts thereof, wherein R1 means hydrogen, C1-C10-alkyl, C3-C7-cycloalkyl-C1-C4alkyl, aryl-C1-C6-alkyl or hetaryl-C1-C4-alkyl, wherein aryl and hetaryl in the two last mentioned radicals may be substituted or have 1 radical R1c; wherein R1a represents C1-C6-alkoxy, R1c is independently specified in halogen, CN, CF3, O-CF3, O-CHF2, C1-C6-alkyl, C1-C6-alkoxy, hetaryl, O-CH2-aryl, - (CH2)p-NRc6Rc7 with p = 0 or 1; wherein Rc6 represents C1-C6-alkyl or SO2-C1-C6-alkyl, and Rc7 represents C1-C6-alkyl, or the two radicals Rc6 and Rc7 together with an N atom form 5- or 6-member, optionally substituted C1-C4-alkyl nitrogen-containing heterocyclyl which can optionally have 1 heteroatom from the group O and N as ring members, R2 means C1-C10-alkyl, C3-C7-cycloalkyl, aryl, hetaryl, wherein aryl and hetaryl in the two last mentioned radicals may be unsubstituted or carry 1, 2 or 3 identical or different R2c radicals; wherein R2c have one of the values specified for R1c; R3a and R3b together with a carbon atom whereto attached, are C=O; X means hydrogen or a radical of formulas C(=O)-O-Rx1 or C(=O)-NRx2Rx3, wherein Rx1 means C1-C6-alkyl, Rx2 means H or C1-C6-alkyl, and Rx2 means H, one of the variables Y1, Y2, Y3 and Y4 forms a nitrogen atom, and the rest variables Y1, Y2, Y3 and Y4 mean CH, n is equal to 0 or 1, Ry is independently specified in halogen, CN, aryl, -NH-SO2-Ry4, -(CH2)p-NRy6Ry7 with p = 0; wherein Ry4 means C1-C6-alkyl, Ry6 has one of the values specified for Rc6, and Ry7 has one of the values specified for Rc7; m means 0 or 1 for formulas I-A', and Rw is specified in halogen, C1-C6-alkyl, C1-C6-alkoxy, wherein C1-C6-alkyl can have 1 substitute Rwa, aryl, -(CH2)p-NRw6Rw7 with p = 0 or 1, Rwa has one of the values specified for R1a, or represents NRa2SO2Ra4, Ra2 represents H, Ra4 represents C1-C6-alkyl, Rw6 has one of the values specified for Rc6, Rw7 has one of the values specified for Rc7, m is equal to 0, 1 or 2 for formula I-A", and Rw6* has one of the values specified for Rw, E has one of the values specified for: -CHRE 2-CHRE 3-, -CH2-O-, -O-CH2-, -S-CH2-, -CH2-S-, -CH2-SO2-, -SO2-CH2-, wherein Re 2, Re 3 represent hydrogen; wherein aryls defined above, represent mono- or bicyclic aromatic hydrocarbon radicals such as phenyl or naphthyl, and hetaryls defined above, represent 5 - or 6-member aromatic heterocyclic radicals containing 1 or 2 heteroatoms specified in nitrogen, oxygen and sulphur and can additionally contain a condensed benzene ring. Also, the invention refers to specific compounds, pharmaceutical compositions containing them and use thereof.
3,8-diaminotetrahydroquinoline derivative / 2482117
Present invention refers to organic chemistry, namely new 3,8-diaminotetrahydroquinoline derivatives of formula (1a) or to their pharmaceutically acceptable salts wherein X represents CH2, C=O or CH-OR; m is 1 or 2; Ar represents a phenyl group or a 5-merous or 6-merous aromatic heterocyclic group having one element specified in S and N, (wherein the phenyl group may be substituted by 1-2 halogen atoms); each R1 and R2 represents a hydrogen atom; R3 represents a C1-C6 alkyl group or indolyl-C1-4 alkyl group (the indolyl group is optionally substituted by a C1-C6 alkyl group or a halogen atom), n is 0; R4 and R5 which may be identical or different, each represents a hydrogen atom or a C1-C6 linear or branched alkyl group; each R6 and R7 represents a hydrogen atom; and R represents a hydrogen atom. Also, the present invention refers to a drug preparation and a pharmaceutical composition of the basis of the compound of formula (1a), to the compound of formula (F1), to a method for preparing an intermediate compound (e).
Cyclopenta(d)pyrimidines as protein kinase akt inhibitors / 2481336
Invention refers to compounds of formula I , as well as to enantiomers and salts thereof, wherein R1 and R1a are independently specified in H, Me, Et, CH=CH2, CH2OH, CF3, CHF2 or CH2F; R2 and R2a are independently specified in H or F; R5 represents H, Me, Et or CF3; A is presented by formula: ; wherein G, R6, R7, Ra, Rb ,Rc, Rd, R8, m, n and p are presented in cl. 1 of the patent claim.
Hydroxylated and methoxylated cyclopenta[b]pyrimidines as protein kinase inhibitors / 2478632
Present invention refers to new compounds of general formula (I), (the radical values are presented in the patent claim) including their split enantiomers, split diastereomers, solvates and pharmaceutically acceptable salts. What is also described is a method for preparing new compounds, a pharmaceutical composition containing them.
Substituted n-phenylbipyrrolidine carboxamides and therapeutic use thereof / 2477719
Invention relates to substituted N-phenylbipyrrolidine carboxamides of formula , where values of R, R1, R2, R3 and R4 are given in claim 1.
Quinoxalinyl macrocyclic hepatitis c virus serine protease inhibitors / 2475494
Present invention relates to compounds of formula I
Polycyclic indazole-derivatives and their application as erk inhibitors for cancer treatment / 2475484
Invention relates to particular compounds, which demonstrate inhibiting activity with respect to ERK, whose structure formula is given in description, to their pharmaceutically acceptable salts, based on them pharmaceutical composition and their application for treatment of cancer, mediated by ERK activity.
Amino compounds and medical application thereof / 2470929
Invention relates to a novel amino compound of formula: where X is S or O; R1 and R2 independently denote H or C1-4alkyl, or R1 and R2 together with the nitrogen atom with which they are bonded form a 5- or 6-member heterocyclic ring; and n equals 1 or 2, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing the compound as an active ingredient, and use of the amino compound or pharmaceutically acceptable salt thereof to produce a drug for treating depression.
New compounds for treating amyloid or amyloid-like protein associated diseases / 2469026
Present invention refers to new compounds of formula II which have the values of radicals and symbols specified in the patent claim. The present invention also refers to a pharmaceutical composition containing said compounds, as well as application of said compounds for preparing drug preparations for treating and preventing amyloid and/or amyloid-like protein associated diseases or conditions.
Pyrimidyl cyclopentanes as akt-protein kinase inhibitors / 2486178
Present invention refers to new compounds of formula I, enantiomers and pharmaceutically acceptable salts thereof which have selective inhibitory action on AKT protein kinase, in particular protein kinase B. In formula I: A represents R1 and R1a are independently specified in H, Me, Et. vinyl, CF3, CHF2 or CH2F:R2 represents H, OH, OMe or F; R2a represents H, Me or F; R3 represents H. Me. Et or CF3; G represents phenyl optionally substituted by one to four groups Rc, or 5-6-member heteroaryl containing one heteroatom specified in sulphur optionally substituted by halogen; R5 and R6 independently represent H, OCH3, C3-C6-cycloalkyl independently substituted by F, OH, C1-C3alkyl or O(C1-C3alkyl), 4-6-member heterocyclyl containing one heteroatom specified in nitrogen optionally substituted by F, OH, C1-C3alkyl, cyclopropylmethyl or -C(=O)(C1-C3alkyl), or C1-C6-alkyl optionally substituted by one or more groups independently specified in OH, oxo O(C1-C6-alkyl), CN, F, NH2. NH(C1-C6-alkyl), O(C1-C6-alkyl)2. cyclopropyl. phenyl, imidazolyl, piperidinyl, pyrrolidinyl, morpholinyl, tetrahydrofuranyl, oxetanil or tetrahydropyranyl. The other radical values are specified in the patent claim.
Method of producing substituted pyrimidin-5-yl carboxylic acids / 2485083
Invention relates to a method of producing substituted pyrimidin-5-yl carboxylic acids of formula I and can be used in organic chemistry. The method is realised by reacting N-substituted guanidines and hetarylamidines with ethoxymethylene derivatives of 1,3-ketoesters according to a scheme given below (where the substitutes are as defined in the claim).
Method of producing benzimidazoles / 2482118
Invention relates to basic organic synthesis and specifically to a method of producing N,N'-bis and N,N,N,N-tetrakis-benzimidazolylmethyl N,N'-bis (piperazinoethyl) ethylenediamines, N,N'-bis and N,N,N,N-tetrakis-benzimidazolylethyl-N,N'-bis (piperazinoethyl) ethylenediamines, which are obtained by reacting carboxylic acids: N,N'-bis and N,N,N,N-tetrakis-carboxyethyl and N,N'-bis and N,N,N,N-tetrakis-carboxyethyl N,N'-bis (piperazinoethyl) ethylenediamine with ortho-phenylenediamine while heating first at temperature of 100-125°C for 0.6-1.5 hours and then at 130-150°C for 2.5-3.4 hours in the medium of an aromatic organic solvent with molar ratio hexamino diacid: phenylenediamine=1:2.1-2.15 and hexamino tetracid:phenylenediamine=1:4.1-4.15. The end product is separated by distilling the reaction mass. The aromatic organic solvent used is ortho-, meta- and para-xylenes or a mixture of ortho-, meta- and para-xylenes.
Crystalline modifications of 3-(1h-indol-3-yl)-4-(4-methylpiperazin-1-yl)quinazolin-4-yl)pyrrol-2,5-dione / 2481341
Present invention refers to novel crystalline forms of 3-(1H-indol-3-yl)-4-[2-(4-methylpiperazin-1-yl)quinazolin-4-yl]pyrrol-2,5-dione acetate salt, their use for the treating the diseases mediated by T-lymphocytes or PKC, to a pharmaceutical compositions thereof, and a method for preparing them. The presented crystalline forms have: a strong diffraction peak at the angle of 2θ making 21.5° for the A form, or a strong diffraction peak at the angle of 2θ making 9.7° for the B form. The mentioned crystalline forms can be prepared by dissolving 3-(1H-indol-3-yl)-4-[2-(4-methylpiperazin-1-yl)quinazolin-4-yl]pyrrol-2,5-dione in 2-propanol at higher temperature, and then cooling after salt formation for preparing the A form, or dissolving 3-(1H-indol-3-yl)-4-[2-(4-methylpiperazin-1-yl)quinazolin-4-yl]pyrrol-2,5-dione in ethyl acetate at higher temperature and then cooling after salt formation for preparing the B form.
Cyclopenta(d)pyrimidines as protein kinase akt inhibitors / 2481336
Invention refers to compounds of formula I , as well as to enantiomers and salts thereof, wherein R1 and R1a are independently specified in H, Me, Et, CH=CH2, CH2OH, CF3, CHF2 or CH2F; R2 and R2a are independently specified in H or F; R5 represents H, Me, Et or CF3; A is presented by formula: ; wherein G, R6, R7, Ra, Rb ,Rc, Rd, R8, m, n and p are presented in cl. 1 of the patent claim.
Phenylpyrazol derivatives / 2480456
Invention refers to a phenylpyrazol derivative presented by formula (1) or to its pharmaceutically acceptable salt: wherein R1 and R2, which may be identical or different, each represents C1-C6 alkyl, or R1 and R2 are coupled together with an adjacent nitrogen atom to form a 5-6-merous saturated heterocylic ring (wherein the mentioned saturated heterocylic ring may be substituted by halogen or C1-C6 alkyl), n represents an integer 0 to 2, T represents a hydrogen atom, halogen or C1-C6 alkyl, and R has one of formulas (I)-(V), (VII) or (VIII):
Method of producing n, n'-bis(β-piperazinoethyl)-2-aryl(alkyl)imidazolidines / 2479583
Invention relates to a method of producing N,N'-bis(β-piperazinoethyl)-2-aryl(alkyl)imidazolidines, which involves reaction of 60-80% aqueous solution of N,N'-bis(piperazinoethyl)ethylenediamine(hexamine) with an aromatic or aliphatic aldehyde at temperature of 100-120°C for 1-1.5 hours, and then at 175-185°C for 2-2.5 hours with distillation of water, wherein the molar ratio of hexamine to the aromatic or aliphatic aldehyde is 1:(1.1-1.3). The aldehyde used can be benzoic or salicylic or butyric or isobutyric aldehyde.
Heteroaryl pyrrolidinyl and piperidinyl ketone derivatives / 2479575
Invention relates to a compound of formula I or use thereof to prepare a medicine for treating depression, anxiety or both: or pharmaceutically acceptable salts thereof, where m is 0-3; n is 0-2; Ar is: optionally substituted indolyl; optionally substituted indazolyl; azaindolyl; 2,3-dihydro-indolyl; 1,3-dihydro-indol-2-one-yl; optionally substituted benzothiophenyl; benzothiazolyl; benzisothiazolyl; optionally substituted quinolinyl; 1,2,3,4-tetrahydroquinolinyl; quinolin-2-one-yl; optionally substituted naphthalenyl; optionally substituted pyridinyl; optionally substituted thiophenyl or optionally substituted phenyl; R1 is: C1-6alkyl; hetero-C1-6alkyl; halo-C1-6alkyl; halo-C2-6alkenyl; C3-7cycloalkyl; C3-7cycloalkyl-C1-6alkyl; C1-6alkyl-C3-6cycloalkyl-C1-6alkyl; C1-6alkoxy; C1-6alkylsulphonyl; phenyl; tetrahydropyranyl-C1-6alkyl; phenyl-C1-3alkyl, where the phenyl part is optionally substituted; heteroaryl-C1-3alkyl; R2 is: hydrogen or C1-6alkyl; and each Ra and Rb is independently: hydrogen; C1-6alkyl; C1-6alkoxy; halo; hydroxy or oxo; or Ra and Rb together form C1-2alkylene; under the condition that, when m is 1, n is 2, and Ar is an optionally substituted phenyl, then R1 is not methyl or ethyl, and where optionally substituted denotes 1-3 substitutes selected from alkyl, cycloalkyl, alkoxy, halo, haloalkyl, haloalkoxy, cyano, amino, acylamino, monoalkylamino, dialkylamino, hydroxyalkyl, alkoxyalkyl, pyrazolyl, -(CH2)q-S(O)rRf; -(CH2)q-C(=O)-NRgRh; -(CH2)q-N(Rf)-C(=O)-Ri or -(CH2)q-C(=O)-Ri; where q is 0, r is 0 or 2, each Rf, Rg and Rh is independently hydrogen or alkyl, and each Ri is independently alkyl, and where "heteroaryl" denotes a monocyclic radical having 5-6 ring atoms, including 1-2 ring heteroatoms selected from N or S, wherein the rest of the ring atoms are C atoms, "heteroalkyl" denotes an alkyl radical, including a branched C4-C7-alkyl, where one hydrogen atom is substituted by substitutes selected from a group consisting of -ORa, -NRbH, based on the assumption that the bonding of heteroalkyl radical occurs through a carbon atom, where Ra is hydrogen or C1-6alkyl, Rb is C1-6alkyl. Pharmaceutical compositions based on said compound are also disclosed.
1, 2, 4-triazine-3, 5-dione derivatives for treating disorders reacting on dopamine d3 receptor modulation / 2478633
There are described new 1,2,4-triazine-3,5-dione derivatives of general formula (I) wherein A is a saturated hydrocarbon chain with chain length 4 to 6 atoms; R1 and R2 are optionally hydrogen or C1-C3-alkyl; R3 is branched C4-C6-alkyl or C3-C6-cycloalkyl; R4 - C1-C6-alkyl, C3-C6-cycloalkyl or fluorinated C1-C3-alkyl, their physiologically acceptable salts and N-oxides, and a pharmaceutical composition containing them.
Hydroxylated and methoxylated cyclopenta[b]pyrimidines as protein kinase inhibitors / 2478632
Present invention refers to new compounds of general formula (I), (the radical values are presented in the patent claim) including their split enantiomers, split diastereomers, solvates and pharmaceutically acceptable salts. What is also described is a method for preparing new compounds, a pharmaceutical composition containing them.
Pyrimidyl cyclopentanes as akt-protein kinase inhibitors / 2486178
Present invention refers to new compounds of formula I, enantiomers and pharmaceutically acceptable salts thereof which have selective inhibitory action on AKT protein kinase, in particular protein kinase B. In formula I: A represents R1 and R1a are independently specified in H, Me, Et. vinyl, CF3, CHF2 or CH2F:R2 represents H, OH, OMe or F; R2a represents H, Me or F; R3 represents H. Me. Et or CF3; G represents phenyl optionally substituted by one to four groups Rc, or 5-6-member heteroaryl containing one heteroatom specified in sulphur optionally substituted by halogen; R5 and R6 independently represent H, OCH3, C3-C6-cycloalkyl independently substituted by F, OH, C1-C3alkyl or O(C1-C3alkyl), 4-6-member heterocyclyl containing one heteroatom specified in nitrogen optionally substituted by F, OH, C1-C3alkyl, cyclopropylmethyl or -C(=O)(C1-C3alkyl), or C1-C6-alkyl optionally substituted by one or more groups independently specified in OH, oxo O(C1-C6-alkyl), CN, F, NH2. NH(C1-C6-alkyl), O(C1-C6-alkyl)2. cyclopropyl. phenyl, imidazolyl, piperidinyl, pyrrolidinyl, morpholinyl, tetrahydrofuranyl, oxetanil or tetrahydropyranyl. The other radical values are specified in the patent claim.
|
FIELD: medicine, pharmaceutics. SUBSTANCE: invention refers to new compounds of formula I, enantiomers and pharmaceutically acceptable salts thereof having the properties of AKT/protein kinase inhibitors. In formula 1 G represents phenyl, naphthalene, 5-member heteroaryl with 1 sulphur atom in a ring or 9-member bicyclic heteroaryl specified in indolyl wherein phenyl, naphthalene, 5-member heteroaryl is optionally substituted by one of three Ra groups; R1 and R1a are independently specified in H, Me, Et, -CH2OH, CF3, CHF2 or CH2F; R2 represents H, -OH, -OMe or F; R2a representsH, Me or F; R3 represents H, Me, Et; R4 represents H, 6-member heterocyclyl containing an oxygen atom as a heteroatom, cyclopropyl methyl or C1-C4 alkyl is optionally substituted F,-OH or -O(C1-C3 alkyl); R5 and R5a are independently specified in H and C1-C4 alkyl, or R5 and R5a together with an atom whereto attached form a carbonyl group or 5-6-member cycloalkyl; each Ra independently represents halogen, C1-C6-alkyl, C3-C6-cycloalkyl,-O-(C1-C6-alkyl), CF3, CN, phenyl, pyrazole, CH2F, CHF2, -OCH2F, -OCHF2, -OH, -SO2(C1-C6-alkyl), C(O)NH2; and j represents 1 or 2; and provided j represents 2, j-ring carbon atom, opposite NR4, may be substituted by heteroatom O. EFFECT: compounds may be used for treating hyperproliferative diseases, such as cancer. 35 cl, 9 dwg, 4 tbl, 141 ex
The text descriptions are given in facsimile form. 1. The compound of the formula 2. The compound according to claim 1, in which: 3. The compound according to claim 2, in which R2selected from H, -OH, -OMe or F; 4. The compound according to claim 1, in which R3represents N. 5. The compound according to claim 4, in which R5represents N. 6. The compound according to claim 5, in which R5arepresents N. 7. The compound according to claim 4, in which R5represents methyl. 8. The connection according to claim 7, in which R5arepresents methyl. 9. The compound according to claim 4, in which R5represents ethyl. 10. The connection according to claim 9, in which R5arepresents ethyl. 11. The compound according to claim 4, in which R5and R5atogether with the atom to which they are attached, form a 5-6-membered cycloalkyl having the structure 12. The compound according to claim 4, in which R1represents methyl. 13. The connection section 12, in which R1represents methyl optionally in the (R) configuration. 14. The connection 13, in which R1arepresents N. 15. Connection 4, in which R1arepresents N. 16. The connection indicated in paragraph 15, in which R2is a F. 17. The connection indicated in paragraph 15, in which R2represents the t a HE. 18. The compound according to claim 4, in which G represents 4-chlorophenyl, 4-bromophenyl, 4-cyclopropylmethyl, 4-triptoreline, 4-cyanophenyl, 4-benzamide, 4-(methylsulphonyl)phenyl, 2-fluoro-4-triptoreline, 3-fluoro-4-chlorophenyl, 3-fluoro-4-triptoreline, 3-fluoro-4-cyanophenyl, 4-chloro-2,5-differenl, 4-chloro-2-forfinal, 4-bromo-2-forfinal, 4-bromo-3-forfinal, 3-chlorophenyl, 2-fluoro-4-were, 2,4-dichlorophenyl, 3,4-dichlorophenyl, 4-forfinal, 4-fluoro-3-triptoreline, 3-bromophenyl, 3-triptoreline, 3-forfinal, 2-fluoro-4-methoxyphenyl, 4-(1H-pyrazole-4-yl)phenyl, biphenyl-4-yl, 4-tert-butylphenyl, 2,3-debtor-4-(trifluoromethyl)phenyl, 2-fluoro-3-(trifluoromethyl)phenyl, 2-fluoro-5-(trifluoromethyl)phenyl. 19. The compound according to claim 4, in which R4choose from among methyl, ethyl, isopropyl, isobutyl, CH2-CH2-OH, CH2CH2CH2OH, CH2C(CH3)2HE and CH2CH2OCH3. 20. The compound according to claim 4, in which R4is cyclopropylmethyl. 21. The compound according to claim 4, in which R4represents N. 22. The compound according to claim 4, in which j represents 1. 23. The compound according to claim 4, in which j represents 2. 24. The compound according to claim 1, having the structure 25. The connection point 24, having the structure 26. The connection point 24, having the structure 27. The connection point 24, having the structure 28. The connection point 24, having the structure 29. The connection point 24, having the structure 30. The connection point 24, having the structure 31. The connection point 24, having the structure 32. The connection point 24, having the structure 33. The connection point 24, having the structure 34. The connection point 24, having the structure 35. Pharmaceutical composition having the properties of the inhibitor ACT-protein kinases containing an effective amount of a compound according to claim 1 together with a pharmaceutically acceptable carrier or excipient.
|
© 2013-2015 Russian business network RussianPatents.com - Special Russian commercial information project for world wide. Foreign filing in English. |