Catalytic transfer hydrogenolysis of 4-nitrobenzyl esters of cephalosporins

DOI: 10.1016/S0040-4039(98)00210-X

Source and publish data:

Tetrahedron Letters p. 2405 - 2408 (1998)

Update date:2022-08-03

Topics:

Authors:

Albanese, Domenico

Leone, Mario

Penso, Michele

Seminati, Monica

Zenoni, Maurizio

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

Article abstract of DOI:10.1016/S0040-4039(98)00210-X

Cephalosporins 1a-d have been selectively hydrogenolysed to their corresponding acids 2a-d without isomerisation of the cephem double-bond using anhydrous ammonium formate or phosphinic acid as catalytic transfer agents in the presence of 10% pd/C.

Full text of DOI:10.1016/S0040-4039(98)00210-X

Products guided by the article

Product name:(6R)-3-methoxy-8-oxo-7t-(2-phenoxy-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Cas No:53116-59-9

R&D Labs maybe for 53116-59-9

Beijing Century Richap Chemistry Co.,Ltd

Contact:+86- 010-64455497

Address:Guannan County, Lianyungang City, Jiangsu Province, China
Huangshan Honghui Pharm Technology Co., Ltd.(expird)

website:http://www.honghuichem.com

Contact:18855958372

Address:Qingshan Wan No.1,Nanyuan Kou,SheXian Huangshan City,Anhui Province
Wuhan Soleado Technology Co.,Ltd.

Contact:86-2783341481 18971291927

Address:RM2405 Unit 1 Builing 1, Taiyin Tower, Changqing Road,Wuhan China
Xi'an Tizan Tech & Industry Co., Ltd.

Contact:86-18629066522

Address:C3009 TANG FENG INTERNATIONAL PLAZA, NO.18 FENGHUI NAN ROAD, XI'AN HIGH TECH ZONE, 710075 CHINA.
Zhenjiang Haitong Chemical Industry Co., Ltd.

Contact:+86 (511) 8448-0369

Address:Baoyan Town, Dantu District, Zhenjiang City, Jiangsu, China

Relevant to this article

Preparation and photophysical properties of halogenated silicon(IV) phthalocyanines substituted axially with poly(ethylene glycol) chains

Doi:10.1016/S0040-4039(03)00061-3
(2003)
Terminal phosphinidene complexes Cp^R(L)M=PAr of the group 9 transition metals cobalt, rhodium, and iridium. Synthesis, structures, and properties

Doi:10.1021/om0208624
(2003)
A combination chemical and enzymatic approach for the preparation of azole carboxamide nucleoside triphosphate

Doi:10.1021/jo020745i
(2003)
Doi:10.1021/jo00400a048
(1978)
Doi:10.1139/v74-343
(1974)
Doi:10.1016/S0022-328X(00)93137-1
(1974)

Article Doi