Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...
Patent
1982-05-11
1984-04-17
Schwartz, Richard A.
Drug, bio-affecting and body treating compositions
Antigen, epitope, or other immunospecific immunoeffector
Parasitic organism or component thereof or substance...
424262, 546 10, 546 15, 546 84, 548101, 548309, 548431, A61K 31415, C07D49320, C07D49520
Patent
active
044434650
ABSTRACT:
The invention provides an aldose reductase inhibitory pyrrole derivative of the formula: ##STR1## in which Ra is an optionally substituted benzyl or cinnamyl radical, and ring A is the benzene ring of an optionally substituted benzo[b]thiophene, benzo[b]furan, quinoline or N-alkylquinolone, together with pharmaceutically acceptable salts and non-toxic biodegradable precursors thereof.
The compounds of formula I are useful in the treatment of prophylaxis of the side-effects of diabetes or galactosemia.
REFERENCES:
patent: 4117230 (1978-09-01), Sarges
patent: 4127665 (1978-11-01), Sarges et al.
patent: 4181728 (1980-01-01), Sarges et al.
patent: 4248882 (1981-02-01), Sarges et al.
Brittain David R.
Wood Robin
Imperial Chemical Industries plc
Schwartz Richard A.
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