A mild protocol for regioselective alkyne dithioacetalization using nonthiolic and odorless 2-chloro-dithiane has been developed.
已开发出一种温和的协同选择性炔烃二硫缩醛化协议,使用非硫醇性和无臭味的2-氯二硫醚。
Facile Synthetic Method for the Preparation of Dithioacetals by the Double Conjugate Addition of Acetylenes Bearing Electron-Withdrawing Groups with Thiols
作者:Hirofumi Kuroda、Ikuyoshi Tomita、Takeshi Endo
DOI:10.1080/00397919608003520
日期:1996.4
mercaptanes in the presence of tri-n-butylphosphine in high yield. The corresponding dithioacetals could be also obtained by the conjugate addition of mercaptanes toward methyl β-alkylmercaptoenoates, in which, tri-n-butylphosphine also catalyzed the addition of thiols.
Mitochondria-Targeted Antioxidant Prodrugs and Methods of Use
申请人:Anders Marion W.
公开号:US20090306125A1
公开(公告)日:2009-12-10
The present invention is a mitochondria-targeted antioxidant prodrug useful for the prevention or treatment of diseases or conditions associated with mitochondrial dysfunction resulting from changes in the mitochondrial redox environment. Antioxidant prodrugs of the invention are produced by modifying an antioxidant to a fatty acid so that the resulting prodrug is targeted to and activated by an enzyme of mitochondrial fatty acid beta-oxidation.
Mitochondria-targeted antioxidant prodrugs and methods of use
申请人:Anders Marion W.
公开号:US20100168198A1
公开(公告)日:2010-07-01
The present invention is a mitochondria-targeted antioxidant prodrug useful for the prevention or treatment of diseases or conditions associated with mitochondrial dysfunction resulting from changes in the mitochondrial redox environment. Antioxidant prodrugs of the invention are produced by modifying an antioxidant to a fatty acid so that the resulting prodrug is targeted to and activated by an enzyme of mitochondrial fatty acid beta-oxidation.