Heteroaryl-eridivisie and method of production thereof

 

The invention relates to new heteroaryl-alldifferent formulas (I) and (II) for compounds of formula (I) A=S if V=C; A=N, if B=N, R1is hydrogen or C1-C4alkyl, R2-R5-phenyl, R6and R7is hydrogen, n=0 or 1, R8-R11is hydrogen; compounds of f-crystals (II) A=N, if I=S, R1=C1-C4alkyl, A=C, if B= N, R1is hydrogen; A=N if I=N, R1=0; And=O, if=S, R1=0, R2-R5- phenyl, R8-R11is hydrogen or C1-C4alkyl. Compounds of formula (I) and (II) can be used to obtain transition metal complexes, which catalyze the reaction, amination, hydrogenation or hydroformylation. 2 S. p. f-crystals, 1 PL.

Description text in facsimile form (see graphic part)

Claims

1. Heteroaryl-eridivisie General formulas I and II

and

where compounds of formula (I)

A=S if I=S;

A=N if=N;

R1is hydrogen or C1-C4alkyl;

R2-R5is phenyl;

R6and R7is hydrogen;

alkyl;

A=C, if=N, R1= hydrogen;

A=N, if I=N, R1=0;

A=On, if=S, R1=O,

R2-R5is phenyl;

R8-R11is hydrogen or C1-C4alkyl.

2. The method of obtaining compounds of General formula (I) or (II) under item 1, which consists in the fact that the compound of General formula (III) or (IV)

where R1, R6-R11have the values listed in paragraph 1, is subjected to the interaction with butyllithium with subsequent treatment of the resulting product with diphenylchlorophosphine.

 

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