Procainamide and napa immunogens, antibodies labeled conjugates, and related derivatives
申请人:MILES LABORATORIES, INC.
公开号:EP0113102A2
公开(公告)日:1984-07-11
Procainamide and N-acetylprocainamide (NAPA) immunogens, antibodies prepared therefrom, labeled conjugates, synthetic intermediates, and the use of such antibodies and labeled conjugates in immunoassays for determining the respective drugs. The immunogens comprise the drugs coupled at the a-position of the amide side chain to an immunogenic carrier material. The labeled conjugates and synthetic intermediates similarly are a-position derivatives of the drugs or precursors thereof. The antibodies and labeled conjugates are particularly useful in homogeneous nonradioisotopic immunoassays for measuring the respective drugs in biological fluids such as serum.
普鲁卡因胺和 N-乙酰普鲁卡因胺(NAPA)免疫原、由其制备的抗体、标记的共轭物、合成中间体,以及在免疫测定中使用这些抗体和标记的共轭物来测定相应的药物。 免疫原包括在酰胺侧链的 a 位与免疫原载体材料偶联的药物。 标记的共轭物和合成中间体同样是药物的 a 位衍生物或其前体。 抗体和标记的共轭物特别适用于均相非放射性同位素免疫测定,以测定生物液体(如血清)中的相应药物。
Modification of the side chain of micromolide, an anti-tuberculosis natural product
作者:Hai Yuan、Rong He、Baojie Wan、Yuehong Wang、Guido F. Pauli、Scott G. Franzblau、Alan P. Kozikowski
DOI:10.1016/j.bmcl.2008.08.027
日期:2008.10
This paper describes a series of modi. cations of the side chain of micromolide, an anti-tuberculosis natural product. Most of the synthesized compounds showed significantly decreased activities, which suggests that the long aliphatic side chain of micromolide and its double bond are essential to its activity. (c) 2008 Elsevier Ltd. All rights reserved.
“Cassette” In Situ Enzymatic Screening Identifies Complementary Chiral Scaffolds for Hydrolytic Kinetic Resolution Across a Range of Epoxides
作者:Sangeeta Dey、Douglas R. Powell、Chunhua Hu、David B. Berkowitz
DOI:10.1002/anie.200701280
日期:2007.9.17
‘Cassette’-ISES (In Situ Enzymatic Screening) Identifies Complementary Chiral Scaffolds for Hydrolytic Kinetic Resolution Across a Range of Epoxides A new ‘Cassette’-In Situ Enzymatic Screen (ISES) for combinatorial catalysis is introduced. This allows the experimentalist to obtain an information-rich readout, in real time, providing an estimate of the sense and magnitude of enantioselectivity across more than one substrate. In its first iteration, the screen identified CoIII-salen catalysts with β-pinene- and α-naphthylalanine-derived chiral scaffolds with broad, yet complementary, substrate specificities.