AT326815B - PROCESS FOR THE PREPARATION OF A 7-AMINOCEPHALOSPORIN-4-CARBONONIC ACID - Google Patents

PROCESS FOR THE PREPARATION OF A 7-AMINOCEPHALOSPORIN-4-CARBONONIC ACID

Info

Publication number
AT326815B
AT326815B AT375572A AT375572A AT326815B AT 326815 B AT326815 B AT 326815B AT 375572 A AT375572 A AT 375572A AT 375572 A AT375572 A AT 375572A AT 326815 B AT326815 B AT 326815B
Authority
AT
Austria
Prior art keywords
carbononic
aminocephalosporin
preparation
acid
carbononic acid
Prior art date
Application number
AT375572A
Other languages
German (de)
Other versions
ATA375572A (en
Original Assignee
Glaxo Lab 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
Application filed by Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Publication of ATA375572A publication Critical patent/ATA375572A/en
Application granted granted Critical
Publication of AT326815B publication Critical patent/AT326815B/en

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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AT375572A 1971-04-30 1972-04-28 PROCESS FOR THE PREPARATION OF A 7-AMINOCEPHALOSPORIN-4-CARBONONIC ACID AT326815B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1244471A GB1391271A (en) 1971-04-30 1971-04-30 Preparation of antibiotic compounds

Publications (2)

Publication Number Publication Date
ATA375572A ATA375572A (en) 1975-03-15
AT326815B true AT326815B (en) 1975-12-29

Family

ID=10004718

Family Applications (1)

Application Number Title Priority Date Filing Date
AT375572A AT326815B (en) 1971-04-30 1972-04-28 PROCESS FOR THE PREPARATION OF A 7-AMINOCEPHALOSPORIN-4-CARBONONIC ACID

Country Status (8)

Country Link
JP (1) JPS558987B1 (en)
AT (1) AT326815B (en)
BE (1) BE782807A (en)
CH (1) CH576981A5 (en)
DE (1) DE2221070C2 (en)
FR (1) FR2136786A5 (en)
GB (1) GB1391271A (en)
NL (1) NL7205789A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR70261B (en) * 1977-12-12 1982-09-02 Takeda Chemical Industries Ltd
JPH03100840U (en) * 1990-02-02 1991-10-22
US5391226A (en) * 1992-04-23 1995-02-21 Tiremix Corporation Rubber-crumb-reinforced cement concrete
JPH0684451U (en) * 1993-05-11 1994-12-02 正宣 賀川 Camera with construction blackboard
JPH06324398A (en) * 1993-05-11 1994-11-25 Ryoichi Sato Board imprinting device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241655A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds

Also Published As

Publication number Publication date
DE2221070C2 (en) 1982-04-15
JPS558987B1 (en) 1980-03-07
FR2136786A5 (en) 1972-12-22
ATA375572A (en) 1975-03-15
DE2221070A1 (en) 1972-11-23
NL7205789A (en) 1972-11-01
GB1391271A (en) 1975-04-16
BE782807A (en) 1972-10-30
CH576981A5 (en) 1976-06-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee