Process to prepare pioglitazone via several novel intermediates

Details Process to prepare pioglitazone via several novel intermediates Process to prepare pioglitazone via several novel intermediates

2003-07-15

2008-12-16

Morris, Patricia L (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

active

07465801

ABSTRACT:
A novel process for preparing thiazolidinediones, preferably Pioglitazone, as described. Also described are novel intermediates involved in its synthesis and process for their preparation and use in medicine.

REFERENCES:
patent: 0 008 203 (1980-02-01), None
patent: 0 193 256 (1986-09-01), None
patent: 0 257 781 (1988-03-01), None
patent: WO 93/22445 (1993-11-01), None
patent: WO 02/088120 (2002-11-01), None
Sohda T. et al; “Studies on antidiabetic agents, synthesis and hypoglycemic activity of 5-A4-(pyridylalkoxy)benzylU-2,4-thiazolidinediones”; Arzneimittel Forschung, Drug Research, Editio Cantor. Aulendorf, DE, vol. 40, No. 1; Jan. 1990; pp. 37-42, XP002188063; ISSN: 0004-4172.
Momose Y. et al; “Studies on antidiabetic agents. X. 1) synthesis and biological activities of pioglitazone and related compounds”; Chemical and Pharmaceutical Bulletin, Pharmaceutical Society of Japan, Tokyo, JP; vol. 39, No. 6, Jun. 1, 1990; pp. 1440-1445, XP002042765.

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