The Synthesis of 4-Acetoxy-azetidin-2-ones as Key Intermediates for β-Lactams

DOI: 10.1016/0040-4020(95)00542-G

Source and publish data:

Tetrahedron p. 9523 - 9530 (1995)

Update date:2022-08-06

Topics:

Authors:

Kehagia, Konstantina

Ugi, Ivar K.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/0040-4020(95)00542-G

A short synthesis of a chiral precursor of a cephem derivative is described.Starting material is the inexpesive chiral-pool chemical aspartic acid.The central step in forming the β-lactam moiety is an Ugi reaction.

Full text of DOI:10.1016/0040-4020(95)00542-G

Products guided by the article

Product name:4-benzyloxycarbonyl-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one

Cas No:168134-84-7

R&D Labs maybe for 168134-84-7

SunaTech Inc.

Contact:+86 512 6287 2180

Address:398 Ruoshui Road, Suzhou Industrial Park, Suzhou, Jiangsu, P. R. China
Linyi Shengxin Pharmaceutical R&D Co., Ltd

Contact:+86-18653953873

Address:West First of Yufeng Road, Yishui County
Shanghai AoBo Bio-Pharmaceutical Technology Co., Ltd.

Contact:+86-21-51320130-801, 816

Address:Room 601, No. 1011, Halei Road, Zhangjiang High-Tech Park, Pudong, Shanghai
xujianqiang

Contact:86-21-57725962

Address:shanghai
Chongqing Kangheyuecheng Pharmaceutical Technology Co., LTD

Contact:86+023-61183015-18725809730

Address:Degan Industrial Park Jiangjin Chongqing City

Relevant to this article

Lanthanide-Group 12 Metal Chalcogenolates: A Versatile Class of Compounds

Doi:10.1021/ic00125a036
(1995)
Inhibition and inactivation of presynaptic cholinergic markers using redox-reactive choline analogs

Doi:10.1021/jm00065a012
(1993)
Synthesis of endolides A and B: Naturally occurring N-methylated cyclic tetrapeptides

Doi:10.1039/c9md00050j
(2019)
Synthesis of tris(cyclohexylisocyanide)bis(triphenylphosphine)cobalt(II) perchlorate. An example of unusual stabilization of the cobalt(II) oxidation state

Doi:10.1080/00945719708003157
(1997)
Gadolinium complex of tris[(3-hydroxy-1-methyl-2-oxo-1,2-didehydropyridine-4-carboxamido)eth yl]-amine: A new class of gadolinium magnetic resonance relaxation agents

Doi:10.1021/ja00132a025
(1995)
N-Heterocyclic Carbene/Cobalt Cooperative Catalysis for the Chemo- and Regioselective C?N Bond Formation between Aldehyde and Amines/Amides

Doi:10.1002/cctc.202000156
(2020)

Article Doi