Towards the synthesis of the side chains of brassinolides: diastereodivergent alkoxyaldehyde–ene reaction and nickel-catalysed transformation of vinyl sulfide
[EN] N-ACYLHYDRAZONE-DERIVATIVE-MARKER CONJUGATE AND PHARMACEUTICAL COMPOSITION CONTAINING SAME<br/>[FR] CONJUGUÉ D'UN DÉRIVÉ DE N-ACYLHYDRAZONE ET D'UN MARQUEUR ET COMPOSITION PHARMACEUTIQUE LE CONTENANT<br/>[KO] N-아실히드라존 유도체-표지자 접합체 및 이를 포함하는 약학적 조성물
申请人:KOREA RES INST BIOSCIENCE & BIOTECHNOLOGY
公开号:WO2021251756A1
公开(公告)日:2021-12-16
본 발명에 따른 화학식 1의 N-아실히드라존 유도체와 표지자의 접합체, 이의 입체이성질체 또는 이의 약학적으로 허용가능한 염은 암세포에 특이적으로 작용하여 축적되며, 항암 효능을 갖는 화합물을 기반으로 제조되어 치료와 진단이 모두 가능하고 안정성과 용해도가 우수하다.
Benati, Luisa; Montevecchi, Pier Carlo; Spagnolo, Piero, Journal of the Chemical Society. Perkin transactions I, 1991, # 9, p. 2103 - 2109
Towards the synthesis of the side chains of brassinolides: diastereodivergent alkoxyaldehyde–ene reaction and nickel-catalysed transformation of vinyl sulfide
作者:Koichi Mikami、Shu-ichi Sakuda
DOI:10.1039/c39930000710
日期:——
Chelation(SnCl4)-controlled carbonylâene reaction of 2-benzyloxypropionaldehyde with vinyl sulfides is shown to provide a stereodivergent route to chelation-erythro and -threo diastereoisomers of steroid (brassinolide) side chains via the nickel-catalysed coupling reaction of the vinyl sulfide products.