Inosine derivatives and production methods therefor

Details Inosine derivatives and production methods therefor Inosine derivatives and production methods therefor

2005-12-16

2010-10-19

Jiang, Shaojia Anna (Department: 1623)

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

Organic compounds

Carbohydrates or derivatives

C536S027210, C536S027100, C514S045000, C544S265000

Reexamination Certificate

active

07816513

ABSTRACT:
The present invention provides a method for producing an inosine derivative represented by the following general formula (1) including the steps of subjecting an inosine derivative of general formula (3) to dithiocarbonylation and carrying out radical reduction of the obtained compound. According to the present invention there can be produced compounds useful as anti-AIDS drugs on industrial scale.wherein R1 may be the same or different and are each benzyl group, benzhydryl group or trityl group, each of which may have a substituent in general formulas (1) and (3).

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