Patent · US Expired

Process for the preparation of 2-amino-4,5,6,7-tetrahydro-6-aminobenzothiazoles from cyclohexanes and cyclohexanones as intermediates

US7868029B2 · kind B2 · utility

0Cited by

4References

10Claims

0Family size

Assignee

Generics [UK] Limited · GB

Inventors

Ashwini Kumar Gupta · Mumbai, IN
Balu Aghav · Panvel, IN
Anil Kumar Tripathi · Panvel, IN
Abhay Gaitonde · Jamkhed, IN

Key dates

Filing date	Sep 17, 2003
Grant date	Jan 11, 2011
Priority date	—
Expiry date	May 9, 2024

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D277/82
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to processes for the preparation of 2-amino-4,5,6,7-tetrahydro-6-aminobenzothiazoles (5a) from cyclohexanes (2a) and cyclohexanones (3a) as intermediate.

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