JPS55392B2 - - Google Patents

Info

Publication number
JPS55392B2
JPS55392B2 JP251772A JP251772A JPS55392B2 JP S55392 B2 JPS55392 B2 JP S55392B2 JP 251772 A JP251772 A JP 251772A JP 251772 A JP251772 A JP 251772A JP S55392 B2 JPS55392 B2 JP S55392B2
Authority
JP
Japan
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
JP251772A
Other languages
Japanese (ja)
Other versions
JPS4868592A (en
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 to BE793037D priority Critical patent/BE793037A/en
Application filed filed Critical
Priority to JP251772A priority patent/JPS55392B2/ja
Priority to DE19722262262 priority patent/DE2262262C2/en
Priority to FR7245483A priority patent/FR2170496A5/en
Priority to CH1867172A priority patent/CH578006A5/xx
Priority to AT1092972A priority patent/AT328611B/en
Priority to CA159,730A priority patent/CA999572A/en
Priority to NL7217630A priority patent/NL7217630A/xx
Publication of JPS4868592A publication Critical patent/JPS4868592A/ja
Publication of JPS55392B2 publication Critical patent/JPS55392B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP251772A 1971-12-23 1971-12-23 Expired JPS55392B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BE793037D BE793037A (en) 1971-12-23 PROCESS FOR THE PREPARATION OF 7-ACYLAMINO-3-SUBSTITUE-3-CEPHEM-4-CARBOXYLIC ACID DERIVATIVES AND NEW PRODUCTS THUS OBTAINED
JP251772A JPS55392B2 (en) 1971-12-23 1971-12-23
DE19722262262 DE2262262C2 (en) 1971-12-23 1972-12-20 Process for the manufacture of cefazolin
FR7245483A FR2170496A5 (en) 1971-12-23 1972-12-20 7-Acylamino-3-substd.-3-cephem-4-carboxylic acids prepn. - from corresp. 7-(5-acylaminoadipamido) derivs
CH1867172A CH578006A5 (en) 1971-12-23 1972-12-21
AT1092972A AT328611B (en) 1971-12-23 1972-12-21 PROCESS FOR THE PRODUCTION OF 7-ACYLAMINO-3-SUBSTITUTED-3-CEPHEM-4-CARBONIC ACID DERIVATIVES
CA159,730A CA999572A (en) 1971-12-23 1972-12-22 Process for preparing 7-acylamino-3-substituted-3-cephem-4-carboxylic acid derivatives
NL7217630A NL7217630A (en) 1971-12-23 1972-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP251772A JPS55392B2 (en) 1971-12-23 1971-12-23

Publications (2)

Publication Number Publication Date
JPS4868592A JPS4868592A (en) 1973-09-18
JPS55392B2 true JPS55392B2 (en) 1980-01-08

Family

ID=11531551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP251772A Expired JPS55392B2 (en) 1971-12-23 1971-12-23

Country Status (8)

Country Link
JP (1) JPS55392B2 (en)
AT (1) AT328611B (en)
BE (1) BE793037A (en)
CA (1) CA999572A (en)
CH (1) CH578006A5 (en)
DE (1) DE2262262C2 (en)
FR (1) FR2170496A5 (en)
NL (1) NL7217630A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989694A (en) * 1974-12-27 1976-11-02 Smithkline Corporation 7-Acyl-3-(substituted triazolyl thiomethyl)cephalosporins
ZA76451B (en) * 1975-02-27 1977-01-26 Smithkline Corp New cephalosporin compounds
US4220644A (en) 1976-05-03 1980-09-02 Smithkline Corporation 7-Acylamino-3-(substituted tetrazolyl thiomethyl) cephalosporins
GB1555335A (en) * 1976-05-14 1979-11-07 Beecham Group Ltd 3-(carboxymethyl substituted-heterocyclicthio)-cephalosporins methods for their preparation and compositions containing them
EP0027599B1 (en) * 1979-10-12 1984-10-03 Fujisawa Pharmaceutical Co., Ltd. Cephem compounds, processes for their preparation and pharmaceutical compositions containing them
GB9726989D0 (en) * 1997-12-22 1998-02-18 Ciba Geigy Ag Organic compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933187C3 (en) * 1968-07-01 1980-07-03 Bristol Myers Co Process for the preparation of 7-aminocephalosporanic acid
DE1953861C2 (en) * 1969-10-25 1982-12-23 Fujisawa Pharmaceutical Co., Ltd., Osaka 7-tetrazolylacetamido-3-thiomethyl-3-cephem-4-carboxylic acids
BE758587A (en) * 1969-11-17 1971-05-06 Fujisawa Pharmaceutical Co PROCESS FOR THE PREPARATION OF 7-AMINOCEPHALOSPORANIC ACID DERIVATIVES AND NEW PRODUCTS THUS OBTAINED
BE759064A (en) * 1969-12-17 1971-05-17 Lilly Co Eli A METHOD FOR TRANSFORMING CEPHALOSPORIN C. INTO A DERIVATIVE SOLUBLE IN AN ORGANIC SOLVENT, AND THE COMPOUND WHICH IS

Also Published As

Publication number Publication date
BE793037A (en) 1973-06-20
DE2262262C2 (en) 1986-09-11
CA999572A (en) 1976-11-09
DE2262262A1 (en) 1973-06-28
AT328611B (en) 1976-03-25
NL7217630A (en) 1973-06-26
FR2170496A5 (en) 1973-09-14
JPS4868592A (en) 1973-09-18
CH578006A5 (en) 1976-07-30
ATA1092972A (en) 1975-06-15

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