NL7600602A - Werkwijze ter bereiding van 7-aminocefalosporan- zuurderivaten. - Google Patents

Werkwijze ter bereiding van 7-aminocefalosporan- zuurderivaten.

Info

Publication number
NL7600602A
NL7600602A NL7600602A NL7600602A NL7600602A NL 7600602 A NL7600602 A NL 7600602A NL 7600602 A NL7600602 A NL 7600602A NL 7600602 A NL7600602 A NL 7600602A NL 7600602 A NL7600602 A NL 7600602A
Authority
NL
Netherlands
Prior art keywords
aminocephalosporan
preparing
acid derivatives
derivatives
acid
Prior art date
Application number
NL7600602A
Other languages
English (en)
Other versions
NL163789B (nl
NL163789C (nl
Original Assignee
Asahi Chemical Ind
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 JP863675A external-priority patent/JPS5186490A/ja
Priority claimed from JP8357475A external-priority patent/JPS527986A/ja
Priority claimed from JP8357575A external-priority patent/JPS5929599B2/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of NL7600602A publication Critical patent/NL7600602A/nl
Publication of NL163789B publication Critical patent/NL163789B/nl
Application granted granted Critical
Publication of NL163789C publication Critical patent/NL163789C/nl

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NL7600602.A 1975-01-22 1976-01-21 Werkwijze voor het bereiden van een 7beta-(4-carboxy- butaanamido)cefalosporanzuurderivaat. NL163789C (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP863675A JPS5186490A (ja) 1975-01-22 1975-01-22 Sefuarosuhorinkagobutsuno seiho
JP8357475A JPS527986A (en) 1975-07-09 1975-07-09 Process for preparing 7-aminocephalosporanic acid derivatives
JP8357575A JPS5929599B2 (ja) 1975-07-09 1975-07-09 ７−アミノセフアロスポラン酸誘導体の製造法

Publications (3)

Publication Number Publication Date
NL7600602A true NL7600602A (nl) 1976-07-26
NL163789B NL163789B (nl) 1980-05-16
NL163789C NL163789C (nl) 1980-10-15

Family

ID=27278114

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7600602.A NL163789C (nl) 1975-01-22 1976-01-21 Werkwijze voor het bereiden van een 7beta-(4-carboxy- butaanamido)cefalosporanzuurderivaat.

Country Status (12)

Country Link
US (1) US4079180A (nl)
BE (1) BE837766A (nl)
CA (1) CA1069120A (nl)
CH (1) CH621124A5 (nl)
DE (2) DE2602099C3 (nl)
DK (1) DK153554C (nl)
FR (1) FR2298552A1 (nl)
GB (1) GB1494452A (nl)
HU (1) HU171208B (nl)
IT (1) IT1053405B (nl)
NL (1) NL163789C (nl)
SE (1) SE427184B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175185A (en) * 1976-05-19 1979-11-20 Meiji Seika Kaisha Ltd. Process for preparing cephalosporanic acid derivatives
DE69022909T2 (de) * 1989-07-19 1996-04-11 Lilly Co Eli Enzymatische Oxidation von Ceph C zu Glutaryl-7-Aminocephalosporansäure.
WO1995035020A2 (en) * 1994-07-22 1995-12-28 Antibioticos S.P.A. Glutaryl 7-aca derivatives and processes for obtaining them
KR0174117B1 (ko) * 1995-12-28 1999-02-01 윤원영 새로운 세팔로스포린 유도체 및 그 제조방법
CN107868812A (zh) * 2017-12-20 2018-04-03 焦作健康元生物制品有限公司 一种7‑氨基头孢烷酸的改进生产工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK142367B (da) * 1968-08-02 1980-10-20 Glaxo Lab Ltd 7-Acylamidocephalosporanderivater til anvendelse som mellemprodukter ved fremstilling af 7-aminocephalosporansyre eller derivater deraf, samt fremgangsmåde til fremstilling deraf.
BE793448A (fr) * 1971-12-31 1973-06-28 Roussel Uclaf Procede de preparation de nouveaux derives des cephalosporines et produits obtenus
US3928324A (en) * 1973-02-08 1975-12-23 Pfizer Malonyl derivatives of 6-({60 -aminoacylamido)penicillanic acids
US3932392A (en) * 1974-01-14 1976-01-13 Bristol-Myers Company Process for the preparation of 7-aminocephalosporanic acids

Also Published As

Publication number Publication date
IT1053405B (it) 1981-08-31
CA1069120A (en) 1980-01-01
DK153554B (da) 1988-07-25
DE2602099B2 (de) 1978-10-05
DK22576A (da) 1976-07-23
FR2298552A1 (fr) 1976-08-20
HU171208B (hu) 1977-12-28
NL163789B (nl) 1980-05-16
DE2602099C3 (de) 1979-05-23
DK153554C (da) 1988-12-05
DE2602099A1 (de) 1976-07-29
CH621124A5 (nl) 1981-01-15
US4079180A (en) 1978-03-14
DE2659857A1 (de) 1977-10-27
SE7600585L (sv) 1976-07-23
BE837766A (fr) 1976-05-14
GB1494452A (en) 1977-12-07
FR2298552B1 (nl) 1978-07-21
SE427184B (sv) 1983-03-14
NL163789C (nl) 1980-10-15

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent

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