Enantiospecific Formal Total Synthesis of Iriomoteolide 3a
作者:S. Mothish Kumar、Kavirayani R. Prasad
DOI:10.1002/asia.201402593
日期:2014.12
A formaltotalsynthesis of the marine macrolide iriomoteolide 3a is described. Salient features of the synthesis include the elaboration of a β‐keto phosphonate derived from D‐(−)‐tartaric acid and the extension of a chiral butyrolactone derived fromL‐glutamic acid. Ring‐closing metathesis is employed to construct the macrolactone core of the natural product.
An asymmetric total synthesis of lycopoclavamine-A (1), a structurally unique fawcettimine-type Lycopodiumalkaloid, was achieved via a stereoselective Pauson–Khand reaction and a stereoselective conjugate addition to construct a quaternary carbon center at C-12.
Asymmetric conjugate addition reactions of allyl- and crotylstannanes
作者:David R. Williams、Richard J. Mullins、Nathan A. Miller
DOI:10.1039/b305159e
日期:——
The conjugate addition reactions of allylic stannanes have been investigated utilizing nonracemic N-enoyl-4-phenyl-1,3-oxazolidinones with Lewis acid precomplexation.
Spiro-sulfonamide derivatives as inhibitors of myeloid cell leukemia-1 (MCL-1) protein
申请人:Prelude Therapeutics Incorporated
公开号:US11130769B2
公开(公告)日:2021-09-28
The disclosure is directed to compounds of Formula I
Pharmaceutical compositions comprising compounds of Formula I as well as methods of their use and preparation, are also described.
本公开涉及式 I 的化合物
还描述了包含式 I 化合物的药物组合物及其使用和制备方法。
Spiro-Sulfonamide Derivatives As Inhibitors Of Myeloid Cell Leukemia-1 (MCL-1) Protein
申请人:Prelude Therapeutics Incorporated
公开号:US20200148705A1
公开(公告)日:2020-05-14
The disclosure is directed to compounds of Formula I
Pharmaceutical compositions comprising compounds of Formula I as well as methods of their use and preparation, are also described.