DK132585D0 - PROCEDURE FOR PREPARING A CEPHALOSPOR COMPOUND - Google Patents

PROCEDURE FOR PREPARING A CEPHALOSPOR COMPOUND

Info

Publication number
DK132585D0
DK132585D0 DK132585A DK132585A DK132585D0 DK 132585 D0 DK132585 D0 DK 132585D0 DK 132585 A DK132585 A DK 132585A DK 132585 A DK132585 A DK 132585A DK 132585 D0 DK132585 D0 DK 132585D0
Authority
DK
Denmark
Prior art keywords
cephalospor
preparing
procedure
compound
cephalospor compound
Prior art date
Application number
DK132585A
Other languages
Danish (da)
Other versions
DK132585A (en
Inventor
Hiroyuki Imaizumi
Takihiro Inaba
Ryuko Takeno
Seishi Morita
Yoshiharu Murotani
Junichi Yoshida
Kenichi Takashima
Shuntaro Takano
Isamu Saikawa
Original Assignee
Toyama Chemical Co 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
Priority claimed from JP59054522A external-priority patent/JPS60199894A/en
Priority claimed from JP59062226A external-priority patent/JPS60208986A/en
Priority claimed from JP59066649A external-priority patent/JPS60214783A/en
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of DK132585D0 publication Critical patent/DK132585D0/en
Publication of DK132585A publication Critical patent/DK132585A/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
    • 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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/38—Nitrogen 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
    • C07D501/02—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
    • C07D501/06—Acylation of 7-aminocephalosporanic acid
DK132585A 1984-03-23 1985-03-22 PROCEDURE FOR PREPARING A CEPHALOSPOR COMPOUND DK132585A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59054522A JPS60199894A (en) 1984-03-23 1984-03-23 Novel preparation of cephalosporin
JP59062226A JPS60208986A (en) 1984-03-31 1984-03-31 Novel cephalosporin
JP59066649A JPS60214783A (en) 1984-04-05 1984-04-05 2-amino-4-hydroxythiazoline derivative and its salt

Publications (2)

Publication Number Publication Date
DK132585D0 true DK132585D0 (en) 1985-03-22
DK132585A DK132585A (en) 1985-09-24

Family

ID=27295315

Family Applications (1)

Application Number Title Priority Date Filing Date
DK132585A DK132585A (en) 1984-03-23 1985-03-22 PROCEDURE FOR PREPARING A CEPHALOSPOR COMPOUND

Country Status (10)

Country Link
KR (1) KR870001796B1 (en)
AR (1) AR243192A1 (en)
AT (1) AT386207B (en)
CH (2) CH669383A5 (en)
DK (1) DK132585A (en)
ES (1) ES8602814A1 (en)
FI (1) FI86184C (en)
NO (1) NO167574C (en)
PL (1) PL145915B1 (en)
PT (1) PT80154B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3165922D1 (en) * 1980-03-28 1984-10-18 Biochemie Gmbh New process for the production of cephalosporin antibiotics, and novel intermediates used in such process and their production

Also Published As

Publication number Publication date
DK132585A (en) 1985-09-24
PL145915B1 (en) 1988-11-30
KR850006420A (en) 1985-10-05
FI851173L (en) 1985-09-24
NO167574C (en) 1991-11-20
ATA86985A (en) 1987-12-15
NO851166L (en) 1985-09-24
KR870001796B1 (en) 1987-10-12
CH673460A5 (en) 1990-03-15
ES541520A0 (en) 1985-12-01
ES8602814A1 (en) 1985-12-01
FI86184B (en) 1992-04-15
FI851173A0 (en) 1985-03-22
PT80154B (en) 1987-06-17
NO167574B (en) 1991-08-12
PT80154A (en) 1985-04-01
PL252525A1 (en) 1985-12-17
FI86184C (en) 1992-07-27
AT386207B (en) 1988-07-25
AR243192A1 (en) 1993-07-30
CH669383A5 (en) 1989-03-15

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment