Patent · US Expired

5-Cyano-thiophen-2-aldehyde-isothiosemicarbazones and process for preparing them

US4018792A · kind A · utility

0Cited by

1References

1Claims

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Assignee

Hoechst GmbH · DE

Inventors

Erhardt Winkelmann
Heinrich Rolly · Kelkheim, DE

Key dates

Filing date	Feb 24, 1975
Grant date	Apr 19, 1977
Priority date	—
Expiry date	Feb 24, 1995

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D333/38
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Novel 5-cyano-thiophen-2-aldehyde-isothiosemicarbazones are described as well as a process for their manufacture. These compounds are active against viruses and therefore suitable for the prophylaxis and therapy of corresponding infections in humans and animals.

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