ES482962A1 - Procedure for the preparation of cefem compounds (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of cefem compounds (Machine-translation by Google Translate, not legally binding)

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Publication number
ES482962A1
ES482962A1 ES482962A ES482962A ES482962A1 ES 482962 A1 ES482962 A1 ES 482962A1 ES 482962 A ES482962 A ES 482962A ES 482962 A ES482962 A ES 482962A ES 482962 A1 ES482962 A1 ES 482962A1
Authority
ES
Spain
Prior art keywords
translation
procedure
preparation
machine
legally binding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES482962A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to ES482962A priority Critical patent/ES482962A1/en
Publication of ES482962A1 publication Critical patent/ES482962A1/en
Expired legal-status Critical Current

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Abstract

Procedure for the preparation of CEPHEM compounds of the general formula I ** (Formula) ** wherein A represents hydrogen, an equivalent of an alkali or alkaline earth metal or of an organic nitrogen base or the radical of an ester group, R1 represents hydrogen, an optionally substituted alcoholic, alkenyl, alkynyl, cycloalkyl, aralkoxy, acyl, aryl, arylsulfonyl, alkohisulfonyl or heterocyclic group, R2 represents a furyl, thiazolyl or phenyl radical optionally substituted with 1-4-carbon alcohol, with aryl or with an optionally protected amino group, and B represents low molecular weight alkoxy, methyl, acetoxymethyl, carbamoylmethyl, halogen or -CH2S-Het, where Het can represent a 5- to 6-membered ring with 1-4 heteroatoms, and in where the group R10 is in position sin and n represents the number 0, 1 or 2. (Machine-translation by Google Translate, not legally binding)
ES482962A 1979-07-30 1979-07-30 Procedure for the preparation of cefem compounds (Machine-translation by Google Translate, not legally binding) Expired ES482962A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES482962A ES482962A1 (en) 1979-07-30 1979-07-30 Procedure for the preparation of cefem compounds (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES482962A ES482962A1 (en) 1979-07-30 1979-07-30 Procedure for the preparation of cefem compounds (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES482962A1 true ES482962A1 (en) 1980-04-16

Family

ID=8478742

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482962A Expired ES482962A1 (en) 1979-07-30 1979-07-30 Procedure for the preparation of cefem compounds (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES482962A1 (en)

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000417