New derivatives of aminodicarboxylic acids possessing pharmaceutical properties

FIELD: organic chemistry, medicine, biochemistry, pharmacy, chemical-pharmaceutical industry.

SUBSTANCE: invention relates to derivatives of aminodicarboxylic acids of the general formula (I) and a medicinal agent able to stimulate activity of soluble guanylate cyclase being independently of the presence of the heme group comprising in it and able to cause relaxation of vessels and comprising at least one compound of the general formula (I). Agent is designated for treatment of cardiovascular diseases and for treatment of the central nervous system diseases characterizing by disorder of the system NO/cGMP, and shows high bioavailability and effectiveness.

EFFECT: improved and valuable medicinal properties of agent.

7 cl, 232 ex

 



 

Same patents:

FIELD: pharmaceutical chemistry, medicine.

SUBSTANCE: invention relates to new compounds of formula I ,

solvates or pharmaceutically acceptable salts having antiarrhythmic activity, including ventrical fibrillation, as well as pharmaceutical compositions containing the same. Compounds of present invention are useful in treatment or prevention of arrhythmia, modulation of ion channel activity, for topic or local anesthesia, etc. In formula I X is direct bond, -C(R6,R14)-Y- and C(R13)=CH-; Y is direct bond, O, S, and C1-C4-alkylene; R13 is hydrogen, C1-C6-alkyl, C3-C8-cycloalkyl, unsubstituted aryl or benzyl; R1 and R2 are independently C3-C8-alkoxyalkyl, C1-C8-hydroxyalkyl and C7-C12-aralkyl; or R1 and R2 together with nitrogen atom directly attached thereto form ring of formula II ,

wherein said ring is formed by nitrogen and 3-9 ring atoms selected independently from carbon, sulfur, nitrogen and oxygen, etc; R3 and R4 are independently attached to cyclohexane ring in 3-, 4-, 5-, or 6-position and represent independently hydrogen, hydroxyl, C1-C6-alkyl and C1-C6-alkoxy; and when R3 and R4 are bound with the same atom of cyclohexane ring they may form together 5- or 6-membered spiroheterocycle ring containing one or two heteroatoms selected from oxygen and sulfur; A is C5-C12-alkyl, C3-C13-carbocyclic ring, or ring structure as defined herein.

EFFECT: new antiarrhythmic drugs.

30 cl, 12 dwg, 34 ex

FIELD: organic chemistry, medicine, pharmacy.

SUBSTANCE: invention relates to a new compound of the general formula (2) and a method for its preparing wherein R1 represents hydrogen atom or salt-forming metal; R2 represent a direct or branched (C1-C7)-halogenalkyl group; m represents a whole number from 2 to 14; n represents a whole number from 2 to 7; A represents a group taken among the following formulae: (3) , (4) ,

(5) ,

(6) ,

(17) , (18) , (19) , (20) , (23) , (25) and (26) wherein R3 in formula (6) represents a direct or branched group (C1-C5)-alkyl group; R8 in formulae (18) and (20) represents a direct or branched (C1-C5)-alkyl group, a direct or branched (C2-C5)-alkenyl group or a direct or branched (C2-C5)-alkynyl group; in formula (23) each R21, R22, R23 and R24 represents independently hydrogen atom, a direct or branched (C1-C5)-alkyl group, a direct or branched (C1-C7)-halogenalkyl group, halogen atom or acyl group; in formulae (25) and (26) X represents halogen atom; or enantiomers of compound, or hydrates, or pharmaceutically acceptable salts of compound, or its enantiomers. Also, invention relates to a pharmaceutical composition containing indicated compound as an active component and to a therapeutic agent used against breast cancer based on thereof.

EFFECT: valuable medicinal properties of compounds.

10 cl, 2 tbl, 39 ex

The invention relates to new triaromatic the vitamin D analogues of General formula (I):

where R1- CH3or-CH2HE, R2-CH2HE, X-Y - linkage of formula (a) or (C)

where R6- H, lower alkyl, W is O, S or-CH2-, Ar1, Ar2the cycles of formula (e), (j), (k), (m)

R8, R9, R11, R12- H, lower alkyl, halogen, HE, CF3,

R3-

where R13, R14- lower alkyl, CF3, R15- H, acetyl, trimethylsilyl, tetrahydropyranyl, or their salts

The invention relates to inhibitors tyrosinekinase type bis-indolylmaleimide compounds of the formula I

< / BR>
where Z denotes a group of General formula II

< / BR>
where A, B, X, Z, R1-R10have the meanings indicated in the claims, as well as the way they are received and drug based on these compounds

The invention relates to sulfonamidnuyu to the compound of formula I, where R1- alkyl, alkenyl, quinil; a represents optionally substituted heterocyclic group, excluding benzimidazolyl, indolyl, 4,7-dehydrobenzperidol and 2,3-dihydrobenzofuranyl; X - alkylene, oxa, oxa(lower) alkylene; R2- optional substituted aryl, substituted biphenyl, its salts and pharmaceutical compositions comprising this compound

The invention relates to derivatives of 2-phenyl-benzo(b) furan and thiophene, which may be suitable for the treatment of dependent estrogenos diseases, such as prostatic hyperplasia, breast cancer, endometrial cancer, populating infertility and melanoma

FIELD: organic chemistry, medicine, pharmacology.

SUBSTANCE: invention relates to new derivatives of carbamic acid esters of the general formula (I):

and their pharmaceutically acceptable salts eliciting activity with respect to metabotropic glutamate receptors mGlu of group I that can be used for treatment of acute and/or chronic neurological disorders. In the general formula (I) R1 means hydrogen atom or (C1-C7)-alkyl; R2 and R2' mean independently of one another hydrogen atom, (C1-C7)-alkyl, (C1-C7)-alkoxy-group, halogen atom or trifluoromethyl; X means oxygen (O), sulfur (S) atom or two hydrogen atoms not forming a bridge; A1/A2 mean independently of one another phenyl or 6-membered heterocycle comprising 1 or 2 nitrogen atom; B represents group of the formula:

wherein R3 means (C1-C7)-alkyl and others; Y means -O-, -S- or a bond; Z means -O- or -S-; or B means 5-membered heterocyclic group of formulae: (a) , (b) , (c) or (d) . Also, invention relates to methods for preparing compounds and to a medicinal agent based on thereof.

EFFECT: improved preparing methods, valuable medicinal properties of compounds.

22 cl, 1 tbl, 2 sch, 78 ex

The invention relates to compounds of General formula (I)

in which R1means a hydrogen atom, a radical, CH3or the radical (CH2HE; R2means the radical (CH2HE; X-Y represents a relationshiporZ indicates cycle selected among the cycles of the following formulas:

; R3means alkyl chain with 4 to 8 carbon atoms, substituted by one or more hydroxyl groups and, in addition, possibly substituted by one or more lower alkyl groups and/or substituted by one or more halogen atoms and/or substituted by one or more groups of CF3and/or in which one or a few simple links of the chain may be substituted with one or more double bonds, and R3is a cycle in the para - or meta-position relative to the link X-Y, as well as optical and geometrical isomers of the above compounds of formula (I)

The invention relates to new derivatives of balkanov General formula (A)

< / BR>
where Ar is phenyl which may be unsubstituted or substituted one, two or three substituents independently chosen among Cl, Br, F, -OMe, NO2, CF3C1-4lower alkyl, -NMe2, -NEt2, -SCH3, -NHCOCH3; 2-thienyl, 2-furyl; 3-pyridyl; 4-pyridyl or 3-indolyl; R-OCH2R1where R1choose from a number of-CH= CME2The CME=CH2-The CCH; provided that when Ar is a phenyl,4-alkylphenyl, 4-methoxyphenyl or 3,4-acid, R can be any except 3-methyl-2-butenyloxy

-diketones and ketoesters" target="_blank">

The invention relates to the chemistry of adamantane derivatives, and in particular to a new method of obtaining-dicarbonyl derivatives of adamantane General formula

< / BR>
where R=CH3:R1=CH3OC2H5; R=C6H5: R1=OC2H5C6H5, CF2H

R=CF3:R1=C6H5n-C6H4C1

< / BR>
< / BR>
which are the products for the synthesis of biologically active substances

The invention relates to a new therapeutic drug for diabetes and includes the compound of the formula I: R1-C(O)-C(R2')(R2)-X-C(O)-R3where X represents a group of formula-C(R4)(R5)-, -N(R6)-, -O-; where R4is a hydrogen atom, a C1-C5alkyl, carboxy, phenyl, C2-C5acyl, C2-C5alkoxycarbonyl, R5is a hydrogen atom, a C1-C5alkyl; R6is hydrogen; R1is phenyl, optionally substituted C1-C5by alkyl, hydroxy, hydroxyalkyl, C2-C6alkenyl, acyl, carboxy, teinila, C3-C7cycloalkyl; biphenyl, optionally substituted C1-C5the alkyl or hydroxy; naphthyl; terphenyl; C3-C7cycloalkyl, optionally substituted C1-C5the alkyl or phenyl; optionally substituted C1-C5alkyl; pyridyl; sensational; substituted; indanyl; fluorenyl or group; R2is hydrogen, C1-C5alkyl, optionally substituted by carboxy; R2'is hydrogen; R3- C1-C5alkyl, optionally substituted by phenyl or C1-C4alkoxy, C1-C4alkoxy; hydroxy; phenyl; C3-C72)2-; R2and R5taken together, form a simple bond or-CH2-, - (CH2)3-, -(CH2)4-; R2, R2', R4and R5taken together form =CH-CH=CH-CH=; R2' and R3taken together form a-CH(R8)-OH, -CH(R8)-CH(R9)-, -CH(R8)NH; R8and R9is hydrogen, and pharmaceutically acceptable salts

The invention relates to compounds of dehalogenation, insecticide/acaricidal agents containing these compounds as active ingredients and intermediates for their production

Iodinated esters // 2088579

The invention relates to 1-alkyl, 1-alkenyl, and 1-alkynylaryl-2-amino-1,3-propandiol formula 1:

< / BR>
where R is

< / BR>
< / BR>
R5represents a group of the formula:

CH3(CH2)mCC-, CH3(CH2)mCH CH-,

CH3(CH2)mCH2-CH2-,< / BR>
,< / BR>
m is from 3 to 15 and n is from 0 to 12

The invention relates to the field of organic chemistry, namely the chemistry of azo compounds which are used as acid-base indicators

The invention relates to 1-alkyl, 1-alkenyl or 1-alkynylaryl-2-amino-1,3-propandiol formula I

RCH (OR1)CHN(R2R3)P4whereOSO

R5-CH3(CH2)mCC,

CH3(CH2)mCH=CH-, CH3(CH2)mCH2-CH2-,-CH2(CH2)nCC-,

-CH2(CH2)nCH= CH or-CH2(CH2)nCH2-CH2-, where m = 3-15; n = 0-12;

R1is hydrogen orR6where R6is hydrogen, alkyl, alkoxy, or OCH2-;

R2is hydrogen or alkyl;

R3is hydrogen, alkyl orOR7where R7is hydrogen or alkyl, or CH2OR8where R8is hydrogen orR6where R6is defined above,

R1and R8taken together with the oxygen atom to which they are attached, form a group of the formula

where R9and R10independently are hydrogen or alkyl

FIELD: organic chemistry, chemical technology.

SUBSTANCE: invention relates to a method for preparing 5-amino-1,2,3-thiadiazole that can be used as an intermediate compound for preparing pharmaceutical preparations and chemical agents for protection of plants. Invention describes a method for preparing 5-amino-1,2,3-thiadiazole by the diazotization reaction of aminoacetonitrile and the following reaction of formed diazoacetonitrile with a mixture of equal amounts by volume in solution of dichloromethane and carbon tetrachloride with hydrogen sulfide in the presence of triethylamine at temperature -10°C wherein preparing diazoacetonitrile in solution of equal amounts by volume of dichloromethane and carbon tetrachloride is carried out by the successive addition of sodium nitrite aqueous solution in the amount exceeding equimolar amount with respect to aminoacetonitrile by 30-40% and ortho-phosphoric acid to provide pH value 1-2 to the parent aminoacetonitrile solution at temperature from -5°C to 0°C followed by stirring the reaction mixture at this temperature for 30-60 min and the following conversion of prepared diazoacetonitrile to the end compound by the known method. Proposed method provides simplifying the technological process and to obtain the end product useful for using being without the additional purification with the yield 72.5%.

EFFECT: improved preparing method.

10 ex

FIELD: organic chemistry, pharmacy.

SUBSTANCE: invention relates to new biologically active compounds that are able to modulate the pharmacological response of one or some opioid receptors taken among ORL-1 and μ-receptors. Invention describes a compound of the formula (I): wherein W represents hydrogen atom, (C1-C10)-alkyl, (C1-C4)-alkyl-SO2N(V1)2, cyano-(C1-C10)-alkyl, (C1-C4)-alkyl-CON(V1)2, -NH2-SO2-(C1-C4)-alkyl-, (C1-C4)-alkyl-COOV1 wherein all V1 represent (C1-C6)-alkyl; Q represents a 6-membered aromatic group; n represents a whole number from 0 to 3; n' represents a whole number 0 or 1; A, B and C represent hydrogen atom; Z is taken among the group including a bond, linear or branched (C1-C6)-alkylene; R1 is taken among the group including hydrogen atom, (C1-C10)-alkyl, (C3-C12)-cycloalkyl, (C2-C10)-alkylene, (C3-C12)-cycloalkylamino-group, benzyl, (C3-C12)-cycloalkenyl, monocyclic, bicyclic or tricyclic aryl wherein indicated alkyl, cycloalkyl, alkenyl, (C3-C12)-cycloalkylamino-group or benzyl are optionally substituted with substitutes taken among the group including (C1-C10)-alkyl, phenyl, benzyl, benzyloxy-group wherein indicated phenyl, benzyl and benzyloxy-group are substituted optionally with (C1-C10)-alkyl and indicated (C3-C12)-cycloalkyl, (C3-C12)-cycloalkenyl, monocyclic, bicyclic or tricyclic aryl are substituted optionally with 1-3 substitutes taken among the group including (C1-C10)-alkyl and benzyl wherein indicated benzyl is substituted optionally with (C1-C10)-alkyl; R2 represents hydrogen atom and under condition that when n' = 0 then ZR1 doesn't means hydrogen atom (H), or to its pharmaceutically acceptable salt or solvate. Also, the invention describes a pharmaceutical composition based on thereof. Invention provides preparing new compounds possessing the useful biological properties.

EFFECT: valuable medicinal properties of compounds and pharmaceutical composition.

21 cl, 5 tbl, 8 ex

FIELD: organic chemistry, agriculture, insecticides.

SUBSTANCE: invention relates to a substituted anilide derivative of the formula (I): wherein R1 represents hydrogen atom, (C1-C6)-alkyl group; R2 represents hydrogen atom, halogen atom or halogen-(C1-C6)-alkyl group; R3 represents hydrogen atom, halogen atom, (C1-C6)-alkyl group, hydroxyl group or (C1-C6)-alkoxy-group; t = 1; m = 0; each among X that can be similar or different represents (C2-C8)-alkyl group, hydroxy-(C1-C6)-alkyl group or (C3-C6)-cycloalkyl-(C1-C6)-alkyl group; n = 1 or 2; Z represents oxygen atom; Q means a substitute represented by any of the following formulae: Q1-Q3, Q6, Q8-Q12, Q14-Q19, Q21 and Q23 (wherein each among Y1 that can be similar or different represents halogen atom, (C1-C6)-alkyl group, and so on); Y2 represents (C1-C6)-alkyl group or halogen-(C1-C6)-alkyl group; Y3 represents (C1-C6)-alkyl group, halogen-(C1-C6)-alkyl group or substituted phenyl group; p represents a whole number from 1 to 2; q represents a whole number from 0 or 2; r represents a whole number from 0 to 2. Also, invention proposes a chemical for control of pests of agricultural and fruit crops. The chemical comprises substituted anilide derivative of the formula (I) as an active component and represents insecticide, fungicide or acaricide. Also, invention proposes a method for addition of the chemical for control of pests of agricultural and fruits crops. Also, invention proposes aniline derivative represented by the general formula (II): wherein R1 represents hydrogen atom, (C1-C6)-alkyl group; R2 represents hydrogen atom, halogen atom or halogen-(C1-C6)-alkyl group; R3 represents hydrogen atom, halogen atom, (C1-C6)-alkyl group, hydroxyl group or (C1-C6)-alkoxy-group; t = 1; m = 0; each among X that can be similar or different represents (C2-C8)-alkyl group, hydroxy-(C1-C6)-alkyl group or (C3-C6)-cycloalkyl-(C1-C6)-alkyl group; n = 1 or 2. Invention provides the development of anilide derivative as insecticide, fungicide and acaricide against pests of agricultural and fruit crops.

EFFECT: valuable properties of compound.

5 cl, 6 tbl, 27 ex

The invention relates to new derivatives of benzothiadiazole, benzoxazoles and benzodiazines formula I in free base form or in the form of a pharmaceutically acceptable acid salt additive that can be used as an anxiolytic drug in the treatment of any condition, which is associated with increased endogenous levels of CRF or in which violated the regulation of the hPa system (hypothalamic - pituitary), or various diseases that are caused by CRF1or the manifestation of which contributes CRF1such as arthritis, asthma, allergies, anxiety, depression, etc
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