POLYMORPHOUS CRYSTALLINE FORMS OF 5-[4-[2-[N-METHYL-N-(2-PYRIDYL)-AMINO]-ETHOXY]-BENZYL]-THIAZOLIDINE-2,4-DIONE MALEATE Russian patent published in 2006 - IPC C07D417/12 A61K31/425 A61P3/10 

Abstract RU 2286345 C2

FIELD: organic chemistry.

SUBSTANCE: invention relates to new polymorphous crystalline forms of 5-[4-[2-[N-methyl-N-(2-pyridyl)-amino]-ethoxy]-benzyl]-thiazolidine-2,4-dione maleate of formula and stereomers thereof.

EFFECT: polymorphous crystalline forms of high stability.

12 cl, 1 tbl, 13 dwg, 5 ex

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RU 2 286 345 C2

Authors

Chebijjam Prabkhakar

Mamillapalli Ramabkhadra Sharma

Krishnamurtkhi Vias

Silla Vishnuvardkhan Reddi

Gaddam Om Reddi

Dates

2006-10-27Published

2001-09-25Filed