1246616-67-0Relevant academic research and scientific papers
Practical Synthetic Method for the Preparation of Pyrone Diesters: An Efficient Synthetic Route for the Synthesis of Dolutegravir Sodium
Yasukata, Tatsuro,Masui, Moriyasu,Ikarashi, Fumiya,Okamoto, Kazuya,Kurita, Takanori,Nagai, Masahiko,Sugata, Yoshihide,Miyake, Naoki,Hara, Shinichiro,Adachi, You,Sumino, Yukihito
, p. 565 - 570 (2019/03/26)
A highly efficient and practical synthetic method for the preparation of pyrone diesters was established. The pyrone diester 3c can be prepared from readily available starting materials on a multihundred gram scale. The pyrone diester 3c can easily be converted to dolutegravir sodium (1). The synthetic route demonstrated herein provides an efficient and atom-economical synthetic method for preparing this potent anti-HIV agent.
PROCESS FOR PREPARING COMPOUND HAVING HIV INTEGRASE INHIBITORY ACTIVITY
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, (2013/06/27)
A process for preparing a compound represented by formula (Y1) or (Y2) [wherein Rx is an optionally substituted carbocyclyl lower alkyl, or the like] or a salt thereof, using a novel process for preparing a pyridone derivative represented by formula (X4) [wherein R1d is hydrogen, halogen, or the like; R2d is hydrogen, a lower alkyl optionally substituted with substituent E, or the like; R4d is a lower alkyl optionally substituted with substituent E, or the like; and R6d is a lower alkyl group optionally substituted with substituent group E, or the like].
METHOD OF PRODUCING PYRONE AND PYRIDONE DERIVATIVES
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, (2012/02/03)
The present invention provides a pyrone derivative and a pyridone derivative, which are novel intermediates for synthesizing an anti-influenza drug, a method of producing the same, and a method of using the same.
