Process for the synthesis of 1-substituted imidazole-5-carboxyli

Details Process for the synthesis of 1-substituted imidazole-5-carboxyli Process for the synthesis of 1-substituted imidazole-5-carboxyli

1987-12-18

1990-05-01

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Chalcogen in the nitrogen containing substituent

546210, 546216, 546225, 546226, 546229, 546232, 546233, 546235, 546269, 546272, 546273, 546274, 546278, 546 5, 546141, 546142, 546143, 546144, 546153, 546155, 546156, 546157, 546158, 546159, 546165, 546193, 546194, 546195, 546196, 546208, 546209, 546200, 546201, 546202, 546 15, 546 16, 546 17, 546 18, 548336, 548341, 548342, 548343, 548104, 558391, 558430, 558445, 558452, 544 4, 544139, 544295, 544230, 544370, 540541, 540543, 540603, C07D41300, C07D21140, C07D40100, C07D41700, C07D41702, C07D41704, C07D40

Patent

active

049219553

ABSTRACT:
The invention relates to a process for the preparation of 1,5-disubstituted imidazoles of the formula ##STR1## by alkylation of an N-cyanoformamidine of the formula II

REFERENCES:
patent: 4182624 (1980-01-01), Soder et al.
patent: 4761483 (1988-08-01), Lawson et al.
J. Am. Chem. Soc., vol. 71, 644-647, (1949), 2444-2448.
Organic Chem. The Name Game, pp. 258, 259 & 264, (1987).

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