The conversion of 3 exo methylenecephalosporin to 3 halomethylcephems; a convenient synthesis of 3' substituted cephalosporins from penicillins

DOI: 10.1021/ja00450a081

Source and publish data:

Journal of the American Chemical Society p. 2822 - 2823 (1977)

Update date:2022-07-31

Topics:

Authors:

Koppel Koppel

Kinnick Kinnick

Nummy Nummy

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

Article abstract of DOI:10.1021/ja00450a081

Full text of DOI:10.1021/ja00450a081

Products guided by the article

Product name:(6R)-3-chloromethyl-7c-methoxy-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

Cas No:62987-28-4

R&D Labs maybe for 62987-28-4

Changzhou LanXu Chemical Co.,ltd.(expird)

Contact:86-0519-86330911,13656129734,15261186386

Address:Room 524, Depart.Chemical, Changzhou Science and Eductaion town, Jiangsu, China;Factory: Haian Fine Chemical Industry Park,Nantong,Jiangsu,China
Qingdao Kingway Pharmtech Co., Ltd.

Contact:86-532-87118899

Address:No. 88, Middle Haixi Road, Jiaonan City, Qingdao, China
Yancheng Smiling Imp & Exp Co., Ltd.

Contact:+86-515-83173586

Address:Rm1207, BLD#03, Phoenix Plaza, Juheng Road, Yancheng, Jiangsu, P.R. China
Xian Changyue Biological Technology Co., Ltd.

website:https://www.xachangyue.com/

Contact:+86-029-88211911

Address:Keji Road NO.70
Xi'an HO-SHINE Bio-Technology Co., Ltd

Contact:+86 (29) 8248-5435/18292020086

Address:No.6 Shiyuan Road Xian City Shaanxi Province, 710048 China

Relevant to this article

Organocatalytic Nucleophilic Substitution Reaction of gem-Difluoroalkenes with Ketene Silyl Acetals

Doi:10.1021/acs.orglett.9b00566
(2019)
Antimalarial 6-Aminoquinolines, VI :2-, 3- and 4-chloro derivatives of 6-(4-diethylamino-1-methylbutylamino)-5.8-dimethoxyquinoline (author's transl)

Doi:10.1002/ardp.19773100202
(1977)
Doi:10.1021/ja01580a045
(1957)
Catalyst-Free Photodriven Reduction of α-Haloketones with Hantzsch Ester

Doi:10.1055/s-0037-1610629
(2019)
Paramagnetic Rhenium Iodide Cluster with N-Heterocyclic Carbene

Doi:10.1021/acs.inorgchem.1c00568
(2021)
An Unprecedented Oxidative Migration of a Methyl Group from 2-(2′,6′-Dimethyl phenylazo)-4-methylphenol Mediated by Ruthenium and Osmium

Doi:10.1021/ic034968i
(2003)

Article Doi