PROCESSES AND INTERMEDIATES FOR CARBAMOYLPYRIDONE HIV INTEGRASE INHIBITORS
Processes are provided which create an aldehyde methylene, or hydrated or hemiacetal methylene attached to a heteroatom of a 6 membered ring without going through an olefinic group and without the necessity of using an osmium reagent. In particular, a comopound of formula (I) can be produced from (I...
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Main Authors | , , |
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Format | Patent |
Language | English Korean |
Published |
30.08.2011
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Subjects | |
Online Access | Get full text |
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Summary: | Processes are provided which create an aldehyde methylene, or hydrated or hemiacetal methylene attached to a heteroatom of a 6 membered ring without going through an olefinic group and without the necessity of using an osmium reagent. In particular, a comopound of formula (I) can be produced from (II) and avoid the use of an allyl amine:where R, P1, P3, R3and Rxare as described herein. |
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Bibliography: | Application Number: KR20117016063 |