NOVEL CRYSTALLINE FORMS OF ADEFOVIR DIPIVOXIL AND METHODS FOR PRODUCTION THEREOF Russian patent published in 2013 - IPC C07D473/34 C07F9/40 

Abstract RU 2485121 C1

FIELD: chemistry.

SUBSTANCE: invention relates to novel forms A and B of crystalline adefovir dipivoxil, which have improved properties during use thereof, particularly high rate of dissolution and high stability.

EFFECT: invention also relates to methods of producing forms A and B of crystalline adefovir dipivoxil.

7 cl, 10 dwg, 4 tbl, 11 ex

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RU 2 485 121 C1

Authors

Choj Soo Dzin

Li Biung Goo

Okh Seong Soo

Kim Jong Tae

Kim Kvang Dzoo

Kim Khie Dzin

Dates

2013-06-20Published

2010-03-26Filed