DK147597C - PROCEDURE FOR THE PREPARATION OF 7-AMINOCEPHALOSPORANIC ACID DERIVATIVES - Google Patents

PROCEDURE FOR THE PREPARATION OF 7-AMINOCEPHALOSPORANIC ACID DERIVATIVES

Info

Publication number
DK147597C
DK147597C DK583670A DK583670A DK147597C DK 147597 C DK147597 C DK 147597C DK 583670 A DK583670 A DK 583670A DK 583670 A DK583670 A DK 583670A DK 147597 C DK147597 C DK 147597C
Authority
DK
Denmark
Prior art keywords
procedure
preparation
acid derivatives
aminocephalosporanic acid
aminocephalosporanic
Prior art date
Application number
DK583670A
Other languages
Danish (da)
Other versions
DK147597B (en
Inventor
Kazuo Kariyone
Hirokichi Harada
Masaru Kurita
Hisatoyo Yazawa
Original Assignee
Fujisawa Pharmaceutical Co
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 Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co
Publication of DK147597B publication Critical patent/DK147597B/en
Application granted granted Critical
Publication of DK147597C publication Critical patent/DK147597C/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
    • C07D501/20—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
DK583670A 1969-11-17 1970-11-17 PROCEDURE FOR THE PREPARATION OF 7-AMINOCEPHALOSPORANIC ACID DERIVATIVES DK147597C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9242169 1969-11-17
JP9242169 1969-11-17

Publications (2)

Publication Number Publication Date
DK147597B DK147597B (en) 1984-10-15
DK147597C true DK147597C (en) 1985-04-22

Family

ID=14053939

Family Applications (1)

Application Number Title Priority Date Filing Date
DK583670A DK147597C (en) 1969-11-17 1970-11-17 PROCEDURE FOR THE PREPARATION OF 7-AMINOCEPHALOSPORANIC ACID DERIVATIVES

Country Status (10)

Country Link
AT (1) AT309676B (en)
BE (1) BE758587A (en)
CH (1) CH569026A5 (en)
DE (1) DE2055796C2 (en)
DK (1) DK147597C (en)
ES (1) ES385581A1 (en)
FR (1) FR2069363A5 (en)
GB (1) GB1336155A (en)
NL (1) NL171708C (en)
SE (1) SE374923B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793037A (en) * 1971-12-23 1973-06-20 Fujisawa Pharmaceutical Co PROCESS FOR THE PREPARATION OF 7-ACYLAMINO-3-SUBSTITUE-3-CEPHEM-4-CARBOXYLIC ACID DERIVATIVES AND NEW PRODUCTS THUS OBTAINED
GB1414324A (en) * 1971-12-23 1975-11-19 Fujisawa Pharmaceutical Co Process for preparing 7-acylamino-3-substituted-3-cephem-4- carboxylic acid derivatives
GB1492435A (en) * 1974-08-30 1977-11-16 Squibb & Sons Inc Cephalosporins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL150798B (en) * 1967-08-07 1976-09-15 Koninklijke Gist Spiritus PROCESS FOR THE PREPARATION OF 7-AMINOCEPHALOSORANIC ACID AND ITS DERIVATIVES.
CH557381A (en) * 1967-04-15 1974-12-31 Fujisawa Pharmaceutical Co PROCESS FOR PRODUCING (DELTA) 3-CEPHEM COMPOUNDS.

Also Published As

Publication number Publication date
NL7016844A (en) 1971-05-19
GB1336155A (en) 1973-11-07
DE2055796A1 (en) 1971-05-27
CH569026A5 (en) 1975-11-14
NL171708C (en) 1983-05-02
SE374923B (en) 1975-03-24
DK147597B (en) 1984-10-15
AT309676B (en) 1973-08-27
NL171708B (en) 1982-12-01
BE758587A (en) 1971-05-06
DE2055796C2 (en) 1982-04-01
ES385581A1 (en) 1973-08-16
FR2069363A5 (en) 1971-09-03

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Legal Events

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PUP Patent expired