FR2334668B1 - - Google Patents

Info

Publication number
FR2334668B1
FR2334668B1 FR7331685A FR7331685A FR2334668B1 FR 2334668 B1 FR2334668 B1 FR 2334668B1 FR 7331685 A FR7331685 A FR 7331685A FR 7331685 A FR7331685 A FR 7331685A FR 2334668 B1 FR2334668 B1 FR 2334668B1
Authority
FR
France
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
FR7331685A
Other languages
French (fr)
Other versions
FR2334668A1 (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.)
Sandoz GmbH
Original Assignee
Biochemie GmbH
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 Biochemie GmbH filed Critical Biochemie GmbH
Publication of FR2334668A1 publication Critical patent/FR2334668A1/en
Application granted granted Critical
Publication of FR2334668B1 publication Critical patent/FR2334668B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/06—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents
    • C07K1/061—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups
    • C07K1/062—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups for alpha- or omega-carboxy functions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
FR7331685A 1972-09-05 1973-09-03 PROCESS FOR TEMPORARY PROTECTION OF THE CARBOXY GROUP FROM PENICILLINS, PENICILLINS-SULFOXIDES OR CEPHALOSPORINS AND THEIR DERIVATIVES Granted FR2334668A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT762972A AT329744B (en) 1972-09-05 1972-09-05 PROCEDURE FOR TEMPORARY PROTECTION OF CARBOXYL GROUPS IN PENICILLINES, PENICILLIN SULFOXIDES OR CEPHALOSPORINES

Publications (2)

Publication Number Publication Date
FR2334668A1 FR2334668A1 (en) 1977-07-08
FR2334668B1 true FR2334668B1 (en) 1978-05-12

Family

ID=3597972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331685A Granted FR2334668A1 (en) 1972-09-05 1973-09-03 PROCESS FOR TEMPORARY PROTECTION OF THE CARBOXY GROUP FROM PENICILLINS, PENICILLINS-SULFOXIDES OR CEPHALOSPORINS AND THEIR DERIVATIVES

Country Status (7)

Country Link
JP (1) JPS4985091A (en)
AT (1) AT329744B (en)
DE (1) DE2344274A1 (en)
FR (1) FR2334668A1 (en)
GB (1) GB1442435A (en)
NL (1) NL7312108A (en)
YU (1) YU235273A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU168914B (en) * 1974-07-30 1976-08-28

Also Published As

Publication number Publication date
ATA762972A (en) 1975-08-15
DE2344274A1 (en) 1974-03-21
NL7312108A (en) 1974-03-07
AT329744B (en) 1976-05-25
YU235273A (en) 1982-02-28
JPS4985091A (en) 1974-08-15
FR2334668A1 (en) 1977-07-08
GB1442435A (en) 1976-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse