SA-9499

Chemical Name: S-(4-Cyclohexylbenzyl)-N-[2(S)-methyl-3-sulfanylpropionyl]-L-cysteine
CAS No. 204694-54-2
项目整合开发状态: Biological Testing
项目研究机构: Santen (Originator)
合成路线:The esterification of 3-(benzoylsulfanyl)-2(S)-methylpropionic acid with 4-nitrophenol (II) by means of DCC in dichloromethane gives the corresponding ester (III),which is condensed with S-(4-cyclohexylbenzyl)-L-cysteine (IV) (obtained by alkylation of L-cysteine (V) with 4-cyclohexylbenzyl bromide (VI)) to yield the corresponding amide (VII).Finally,this compound is debenzoylated by a treatment with aqueous NH4OH.
📌 参考资料/链接:
参考文献标题:Novel sulfur-containing amino acid derivs.
文献作者:Horiuchi,M.; Fujimura,K.; Suhara,H.(Santen Pharmaceutical Co.,Ltd.)
参考来源:EP 0947502; JP 1998130225; US 6046235; WO 9809943