FR2201870A1 - - Google Patents

Info

Publication number
FR2201870A1
FR2201870A1 FR7308754A FR7308754A FR2201870A1 FR 2201870 A1 FR2201870 A1 FR 2201870A1 FR 7308754 A FR7308754 A FR 7308754A FR 7308754 A FR7308754 A FR 7308754A FR 2201870 A1 FR2201870 A1 FR 2201870A1
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.)
Withdrawn
Application number
FR7308754A
Other languages
French (fr)
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.)
Astra Lakemedel AB
Original Assignee
Astra Lakemedel AB
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 Astra Lakemedel AB filed Critical Astra Lakemedel AB
Publication of FR2201870A1 publication Critical patent/FR2201870A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
FR7308754A 1972-03-13 1973-03-12 Withdrawn FR2201870A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1169272A GB1426717A (en) 1972-03-13 1972-03-13 Penicillins

Publications (1)

Publication Number Publication Date
FR2201870A1 true FR2201870A1 (en) 1974-05-03

Family

ID=9990955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308754A Withdrawn FR2201870A1 (en) 1972-03-13 1973-03-12

Country Status (9)

Country Link
JP (1) JPS49289A (en)
AT (1) AT332540B (en)
AU (1) AU5320973A (en)
DE (1) DE2312041A1 (en)
FR (1) FR2201870A1 (en)
GB (1) GB1426717A (en)
NL (1) NL7303489A (en)
NO (1) NO750668L (en)
SE (1) SE7512141L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592874A (en) * 1980-05-14 1986-06-03 Societe Nationale Des Poudres Et Explosifs Process for the synthesis of alpha-chlorinated chloroformates
US4725680A (en) * 1984-02-16 1988-02-16 Societe Nationale Des Poudres Et Explosifs Process for the preparation of carbamates, thiocarbamates and ureas

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190897B (en) * 1982-06-29 1988-02-24 Opos Biochimica Srl PROCEDURE FOR THE PREPARATION OF THE 1-ETHOXYCARBONYLOXYETHYL ACID ACID 6- (D (-) - ALPHA AMINOALPHA-PHENYLACETAMIDE) -PENICILLANIC
SE454879B (en) * 1982-06-29 1988-06-06 Astra Laekemedel Ab ALFA-BROMODYTHYL CARBONATE AND ITS USE AS INTERMEDIATE IN PENICILLIN G PREPARATION
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
FR2551058B1 (en) * 1983-08-26 1986-09-26 Poudres & Explosifs Ste Nale PROCESS FOR THE PREPARATION OF A-CHLORINATED CHLOROFORMIATES
GB8400024D0 (en) * 1984-01-03 1984-02-08 Glaxo Group Ltd Cephalosporin antibiotics
FR2559764B1 (en) * 1984-02-16 1988-01-29 Poudres & Explosifs Ste Nale NOVEL A-CHLORINE CARBONATES, THEIR MANUFACTURING PROCESS AND THEIR APPLICATION TO PROTECT THE AMINE FUNCTIONS OF AMINO ACIDS
US4916230A (en) * 1984-07-02 1990-04-10 Merck & Co., Inc. Process for preparing novel N-(acyloxy-alkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
PA8579701A1 (en) 2002-08-23 2005-05-24 Pfizer Prod Inc BETA-LACTAMASA INHIBITOR PROFARMACO
GB0301938D0 (en) * 2003-01-28 2003-02-26 Biochemie Gmbh Organic compounds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592874A (en) * 1980-05-14 1986-06-03 Societe Nationale Des Poudres Et Explosifs Process for the synthesis of alpha-chlorinated chloroformates
US4592872A (en) * 1980-05-14 1986-06-03 Societe Nationale Des Poudres Et Explosifs Process for the synthesis of α-chlorinated chloroformates
US4725680A (en) * 1984-02-16 1988-02-16 Societe Nationale Des Poudres Et Explosifs Process for the preparation of carbamates, thiocarbamates and ureas

Also Published As

Publication number Publication date
NL7303489A (en) 1973-09-17
AU5320973A (en) 1974-09-12
DE2312041A1 (en) 1973-10-11
ATA214273A (en) 1976-01-15
JPS49289A (en) 1974-01-05
SE7512141L (en) 1975-10-30
GB1426717A (en) 1976-03-03
AT332540B (en) 1976-10-11
NO750668L (en) 1973-09-14

Similar Documents

Publication Publication Date Title
JPS4942165A (en)
JPS4934058U (en)
CH567438A5 (en)
BG18974A1 (en)
BG22338A1 (en)
CH1028272A4 (en)
CH1600872A4 (en)
CH1722773A4 (en)
CH559409A5 (en)
CH559799B5 (en)
CH559878A5 (en)
CH559948A5 (en)
CH560344A5 (en)
CH560393A5 (en)
CH561123A5 (en)
CH561669A5 (en)
CH562045A5 (en)
CH562428A5 (en)
CH562477A5 (en)
CH562574A5 (en)
CH563077A5 (en)
CH563262A5 (en)
CH563918A5 (en)
CH563930A5 (en)
CH563948A5 (en)

Legal Events

Date Code Title Description
RE Withdrawal of published application