Patent · US Expired

1,4-Dihydropyridine compound

US4495356A · kind A · utility

4Cited by

5References

4Claims

0Family size

Assignees

Nikken Chemicals Co., Ltd. · JP
Institute of Organic Synthesis Academy of Sciences Latvian SSR. · JP

Inventors

Yoichi Inoue · Soma, JP
Toshio Matsumoto · Tenri, JP
Hirosuke Niwa · Kawaguchi, JP
Kenichi Suzuki · Wakayama, JP
Yasuo Hoshide

Key dates

Filing date	Feb 22, 1983
Grant date	Jan 22, 1985
Priority date	—
Expiry date	Feb 22, 2003

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P1/16
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

1,4-Dihydropyridine compound having the general formula: ##STR1## wherein R and R' are independently a methyl, ethyl, or propyl group. This compound has a remarkable liver protective action and a low toxicity.

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