Patent · US Active

Process for producing dihalopyridines

US8293918B2 · kind B2 · utility

0Cited by

0References

23Claims

0Family size

Assignee

Jubilant Organosys Limited · IN

Inventors

Gelebith H. Modi · Noida, IN
Anil Kumar Tyagi · New Delhi, IN
Ashutosh Agarwal · Ghaziabad, IN
Hem Chandra · Gajraula, IN
Nikhilesh Chandra Bhardwaj · Gajraula, IN
Pradeep Verma · Noida, IN

Key dates

Filing date	Dec 18, 2009
Grant date	Oct 23, 2012
Priority date	—
Expiry date	Oct 29, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D213/73
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Disclosed herein an improved process for producing 2,3-dihalopyridine with high purity at industrial scale with minimum effluent.

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