Patent · US Expired

Substituted 6-(thien-2-yl)-3(2H)-pyridazinones

US4667033A · kind A · utility

4Cited by

6References

2Claims

0Family size

Assignee

A NATTERMANN & CIE GMBH · DE

Inventors

Gerd Hilboll · Pulheim, DE
Sigurd Leyck · Pulheim, DE
Gerrit Prop · Pulheim, DE

Key dates

Filing date	Jun 8, 1984
Grant date	May 19, 1987
Priority date	—
Expiry date	Jun 8, 2004

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D409/14
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention refers to substituted 6-(thien-2-yl)-3(2H)-pyridazinones of Formula I ##STR1##

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