Patent · US Expired

Allymercaptoacetylsydnonimines, processes for their preparation, and their use

US4888333A · kind A · utility

1Cited by

0References

6Claims

0Family size

Assignee

Cassella Aktiengesellschaft · DE

Inventors

Helmut Bohn · Schöneck, DE
Melitta Just · Langen, DE
Rolf-Eberhard Nitz · Frankfurt am Main, DE

Key dates

Filing date	Aug 10, 1988
Grant date	Dec 19, 1989
Priority date	—
Expiry date	Aug 10, 2008

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D271/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Substituted allylmercaptoacetylsydnonimines of the general formula I ##STR1## and their pharmacologically acceptable acid addition salts, in which R.sub.1 represents a secondary amino group of the formula ##STR2## and X denotes ##STR3## R.sub.2 denotes one of the radicals R.sub.3 OOC--, R.sub.4 SO.sub.2 -- or alkyl having PA1 1-4 C atoms, PA1 n denotes one of the values 1, 1 or 2, PA1 and R.sub.3 denotes alkyl having 1-4 C atoms, PA1 and R.sub.4 represents R.sub.3 or (R.sub.3).sub.2 N--, have valuable pharmacological properties.

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