.delta.-Amino-.gamma.-hydroxy-.omega.-aryl-alkanoic acid amides of formula I ##STR1## and the salts thereof, have renin-inhibiting properties and can be used as antihypertensive medicinal active ingredients.
[EN] METHODS OF TREATING ALZHEIMER'S DISEASE USING ARYL ALKANOIC ACID AMIDES<br/>[FR] METHODES DE TRAITEMENT DE LA MALADIE D'ALZHEIMER PAR DES AMIDES D'ACIDE ARYL ALCANOIQUE
申请人:ELAN PHARM INC
公开号:WO2003103653A1
公开(公告)日:2003-12-18
Disclosed are methods for treating Alzheimer’s disease, and other diseases,
and/or inhibiting beta-secretase enzyme, and/or inhibiting deposition of
A beta peptide in a mammal, by use of compounds of formula 1 (1) wherein the variables
R1-R8 and X are defined herein.
Asymmetric Syntheses of Potent Antitumor Macrolides Cryptophycin B and Arenastatin A
作者:Arun K. Ghosh、Alexander Bischoff
DOI:10.1002/ejoc.200300814
日期:2004.5
Efficient and highlystereoselective syntheses of cryptophycin B and arenastatin A, potent cytotoxic agents, are described. An ester-derivedtitaniumenolate mediated syn-aldol reaction was employed to generate the stereocenters C-5 and C-6. The route is convergent and provides a convenient access to the synthesis of structural variants of cryptophycins as well as members of its family.
描述了有效的细胞毒剂隐藻素 B 和阿那他丁 A 的高效且高度立体选择性的合成。采用酯衍生的钛烯醇化物介导的顺醛醇反应来生成立体中心C-5和C-6。该路线是收敛的,为合成隐藻素及其家族成员的结构变体提供了方便的途径。
A Convergent Synthesis of (+)-Cryptophycin B, a Potent Antitumor Macrolide from <i>Nostoc</i> sp. Cyanobacteria
作者:Arun K. Ghosh、Alexander Bischoff
DOI:10.1021/ol000058i
日期:2000.6.1
text] An efficient and highly stereoselective synthesis of cryptophycin B (2), a potent cytotoxic agent, is described. The ester-derived titanium-enolate-mediated syn-aldol reaction was employed to generate the stereocenters C(5) and C(6). The route is convergent and provides a convenient access to the synthesis of structural variants of cryptophycin B as well as members of its family.
Oligomers of N-Substituted β<sup>2</sup>-Homoalanines: Peptoids with Backbone Chirality
作者:Kang Ju Lee、Woo Sirl Lee、Hyosuk Yun、Yu-Jung Hyun、Chang Deok Seo、Chul Won Lee、Hyun-Suk Lim
DOI:10.1021/acs.orglett.6b01726
日期:2016.8.5
A new class of peptoid-based peptidomimetics composed of oligomers of N-substituted β2-homoalanines is reported. Design, solid-phase synthesis, and preliminary circular dichroism studies of oligomers of N-alkylated β2-homoalanines consisting of up to 8-mers are described.