Indium(III)-Catalyzed Addition of Diethyl Acetamidomalonate to Terminal Alkynes: An Efficient Approach to β-Branched α-Amino Acids
摘要:
The indium(III)-catalyzed Markovnikov addition of active methylene compounds to terminal alkynes has been expanded further to include diethyl acetamidomalonate. This reaction has been studied, and a practical approach to beta-branched a-amino acids was developed.
Isoindoline derivative, intermediate, preparation method, pharmaceutical composition and use thereof
申请人:KANGPU BIOPHARMACEUTICALS, LTD.
公开号:US10017492B2
公开(公告)日:2018-07-10
Provided are an isoindoline derivative, intermediate, preparation method, pharmaceutical composition and use thereof. The isoindoline derivative and the pharmaceutical composition thereof can regulate the production or activity of immunological cytokines, thus effectively treating cancer and inflammatory disease.
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DOI:——
日期:——
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作者:KOTARO SHIMO、SHIGERU WAKAMATSU
DOI:10.1021/jo01068a039
日期:1961.10
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作者:Kishida,Y.、Nakamura,N.
DOI:——
日期:——
Amino Acids. XV. Michael Addition Reactions of Diethyl Acetamidomalonate<sup>1</sup>