ES8406434A1 - Prepn. of beta-lactam cpds. - Google Patents

Prepn. of beta-lactam cpds.

Info

Publication number
ES8406434A1
ES8406434A1 ES522354A ES522354A ES8406434A1 ES 8406434 A1 ES8406434 A1 ES 8406434A1 ES 522354 A ES522354 A ES 522354A ES 522354 A ES522354 A ES 522354A ES 8406434 A1 ES8406434 A1 ES 8406434A1
Authority
ES
Spain
Prior art keywords
cpds
lactam
beta
prepn
acetate
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
ES522354A
Other languages
Spanish (es)
Other versions
ES522354A0 (en
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP56111108A external-priority patent/JPS5813588A/en
Priority claimed from JP56193947A external-priority patent/JPS5896060A/en
Priority claimed from JP56196037A external-priority patent/JPS5899463A/en
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of ES8406434A1 publication Critical patent/ES8406434A1/en
Publication of ES522354A0 publication Critical patent/ES522354A0/en
Granted legal-status Critical Current

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  • Hydrogenated Pyridines (AREA)

Abstract

Beta-Lactam cpds. (I) are made by oxidative decarboxylation of a carboxylic acid cpd. of formula (II) with lead tetra-acetate, in presence or absence of a base or salt.
ES522354A 1981-07-15 1983-05-13 METHOD OF PREPARING NEW BETA-LACTAMIC AND SIMILAR COMPOUNDS. (AS DIVISIONAL OF PATENT NUMBER 514.616) Granted ES522354A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56111108A JPS5813588A (en) 1981-07-15 1981-07-15 Novel beta-lactam and its preparation
JP56193947A JPS5896060A (en) 1981-12-01 1981-12-01 Preparation of beta-lactam derivative
JP56196037A JPS5899463A (en) 1981-12-04 1981-12-04 Preparation of beta-lactam derivative

Publications (2)

Publication Number Publication Date
ES8406434A1 true ES8406434A1 (en) 1984-08-01
ES522354A0 ES522354A0 (en) 1984-08-01

Family

ID=27311887

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522354A Granted ES522354A0 (en) 1981-07-15 1983-05-13 METHOD OF PREPARING NEW BETA-LACTAMIC AND SIMILAR COMPOUNDS. (AS DIVISIONAL OF PATENT NUMBER 514.616)

Country Status (1)

Country Link
ES (1) ES522354A0 (en)

Also Published As

Publication number Publication date
ES522354A0 (en) 1984-08-01

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