Patent · US Expired

2-Amino-3-acylamino-6-benzylamino-pyridine-derivative having antiepileptic action

US4554281A · kind A · utility

17Cited by

0References

11Claims

0Family size

Assignee

Degussa AG · DE

Inventors

Walter vonBebenburg, deceased · Dreieich, DE
Joachim Heese · Hanau, DE
Jurgen Engel · Alzenau, DE
Kurt Thiele · Zofingen, CH

Key dates

Filing date	Oct 27, 1983
Grant date	Nov 19, 1985
Priority date	—
Expiry date	Oct 27, 2003

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P25/08
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Compounds of the formula ##STR1## where R is a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a phenoxy group or a phenyl-C.sub.1 -C.sub.2 -alkoxy group, R.sub.1 is hydrogen or a C.sub.1 -C.sub.4 -alkyl group and R.sub.5 is hydrogen or a C.sub.1 -C.sub.4 -alkyl group and the groups R.sub.2, R.sub.3, and R.sub.4 are the same or different and are hydrogen, halogen atoms, C.sub.1 -C.sub.4 alkyl groups, C.sub.1 -C.sub.4 -alkylcarbonyl group, the aminosulfonyl group, the trifluoromethyl group and their acid addition salts are effective as antiepileptics.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.