A facile synthesis of C(3)-alkenyl substituted cephems through addition-cyclization of allenecarboxylates derived from penicillin

DOI: 10.1016/S0040-4039(00)60924-3

Source and publish data:

Tetrahedron Letters p. 7029 - 7030 (1992)

Update date:2022-08-05

Topics:

Authors:

Tanaka, Hideo

Kameyama, Yutaka

Sumida, Shin-Ichi

Torii, Sigeru

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

Article abstract of DOI:10.1016/S0040-4039(00)60924-3

A short-cut route to cephalosporins bearing alkenyl substituents on the C(3)-position through copper(I) chloride-promoted Michael-type addition of alkenyltributyltins to allenecarboxylates, derived from penicillin, is described.

Full text of DOI:10.1016/S0040-4039(00)60924-3

Products guided by the article

Product name:(6R,7R)-3-(2-Methyl-propenyl)-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-methoxy-benzyl ester

Cas No:131111-05-2

R&D Labs maybe for 131111-05-2

TAIXING BEST NEW MATERIALS CO., LTD

Contact:0523-87998158;

Address:No.18 Zhonggang Road，Taixing City ，Jiangsu , China
Rayfull Holding Co., Ltd

Contact:+86-577-65618087-605

Address:Room 402, Unit 4 Xinhu Bldg. Waitan Ruian City, Zhejiang China.
Innua Petrochem Ltd.

Contact:+1-284-4950244

Address:Box 3069, Road Town, Tortola, British Virgin Islands
Beijing Pure Chem Co.,Ltd.

Contact:+86-10-83993285

Address:Rm.1708, Haobai Tower, Building 6, No.50, North Road, West Third Ring, Haidian District, Beijing, China
Tianjin Ingenochem Technology Co.,Ltd

Contact:+86-22-23677060

Address:Hitech Green Industry Park K2-9-602, Nankai district

Relevant to this article

Highly sensitive and selective fluorescent sensor for Zn ²⁺/Cu²⁺ and new approach for sensing Cu²⁺ by central metal displacement

Doi:10.1039/c1cc10696a
(2011)
1-Hydroxypyrido[2,3-d]pyrimidin-2(1H)-ones as novel selective HIV integrase inhibitors obtained via privileged substructure-based compound libraries

Doi:10.1016/j.bmc.2017.09.006
(2017)
Cyclo[2]benzimidazole: Luminescence turn-on sensing of anions

Doi:10.1039/c1cc10995b
(2011)
Ozonolysis. The Added Aldehyde Effect

Doi:10.1021/jo01292a026
(1980)
Three-component polycondensation of bis(diazoketone) with dicarboxylic acids and cyclic ethers: Synthesis of new types of poly(ester ether ketone)s

Doi:10.1021/ma201037p
(2011)
One-Electron Oxidation of Benzyltrialkylstannanes. 1. Cation Radical Fragmentation by Dual Modes

Doi:10.1021/ja00529a080
(1980)

Article Doi