A new strategy for the conversion of penams into cephems via allene chemistry

DOI: 10.1016/S0040-4039(00)92502-4

Source and publish data:

Tetrahedron Letters p. 3559 - 3562 (1992)

Update date:2022-07-30

Topics:

Authors:

Farina, Vittorio

Kant, Joydeep

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

Article abstract of DOI:10.1016/S0040-4039(00)92502-4

We describe an extension of the Morin rearrangement in which 3-norcephalosporins bearing sulfur substituents at C(3) are obtained directly from an allenic intermediate, which is efficiently prepared from penicillin V sulfoxide.

Full text of DOI:10.1016/S0040-4039(00)92502-4

Products guided by the article

Product name:(E)-3-Hydroxy-2-[(3R,4R)-2-oxo-3-(2-phenoxy-acetylamino)-4-(toluene-4-sulfonylsulfanyl)-azetidin-1-yl]-but-2-enoic acid benzhydryl ester

Cas No:145918-85-0

R&D Labs maybe for 145918-85-0

Chongqing maohuan Chemicals Co., Ltd

website:http://www.bschem.com

Contact:+86 13996103726

Address:Chongqing Nan'an District Tu Town
Rugao Jinling Chemical Co., Ltd.(expird)

Contact:0086-513-68005586

Address:Lianluo new village huangshi town Rugao city Jiangsu Province.
Landz International Company Ltd.

Contact:0086-21-58891610

Address:985 Dongfang Road, Pudong, Shanghai 200122 China
Shanghai agrotree chemical co.,ltd.

Contact:+86-21-50117563

Address:Room 8A,liangfeng building,No.8 dongfang RD.pudong,shanghai,China
sichuan tiancai fine co LTD.

website:http://www.tcfinechem.com/

Contact:18681346930

Address:baifu town,whou district

Relevant to this article

Design, Synthesis, and Neurochemical Evaluation of 5-(3-Alkyl-1,2,4-oxadiazol-5-yl)-1,4,5,6-tetrahydropyrimidines as M₁ Muscarinic Receptor Agonists

Doi:10.1021/jm00059a008
(1993)
Heterocycle formation through aza-annulation: A stereochemically controlled route to (±)-lupinine

Doi:10.1016/S0040-4039(00)60550-6
(1993)
Synthesis, Characterization and Properties of Novel Covalently Linked Binuclear Ruthenium(II) and Trinuclear Ruthenium(II)-Copper(I) Bipyridyl Complexes

Doi:10.1039/DT9930000817
(1993)
Doi:10.1021/ja01356a030
(1931)
Studies Directed Towards the Total Synthesis of Rhizoxin: Stereoselective Synthesis of C-12 to C-18 Segment

Doi:10.1016/S0040-4039(00)61659-3
(1993)
Novel synthesis of substituted c-phenylpiperazines by addition of benzylamine or methylamine to β-nitrostyrene

Doi:10.1016/S0040-4020(01)90191-7
(1993)

Article Doi