METHODS AND INTERMEDIATE COMPOUNDS FOR PRODUCING MACROCYCLIC HEPATITIS C VIRUS PROTEASE INHIBITOR Russian patent published in 2016 - IPC C07C231/12 C07C235/40 C07D311/06 C07D453/04

Abstract RU 2588132 C2

FIELD: chemistry.

SUBSTANCE: invention relates to cinchoninic salt of formula (XXa), method for production thereof, use thereof as intermediate compound in production of compounds (VIII) and to method of producing compound (VIII) of compound of formula (XXa). (XXa) (VIII)

EFFECT: technical result is new intermediate compound of formula (XXa) for synthesis of macrocyclic hepatitis C virus protease inhibitor (HCV).

25 cl, 6 ex

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RU 2 588 132 C2

Authors

Khorvat Andrash

Ormirod Dominik Dzhon

Depre Dominik Pol Mishel

Serpante Veronik

Dates

2016-06-27—Published

2009-12-22—Filed