FR2388816A1 - Procede de production de composes cephem - Google Patents

Procede de production de composes cephem

Info

Publication number
FR2388816A1
FR2388816A1 FR7812429A FR7812429A FR2388816A1 FR 2388816 A1 FR2388816 A1 FR 2388816A1 FR 7812429 A FR7812429 A FR 7812429A FR 7812429 A FR7812429 A FR 7812429A FR 2388816 A1 FR2388816 A1 FR 2388816A1
Authority
FR
France
Prior art keywords
production process
cephem compounds
compounds production
cephem
formula
Prior art date
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.)
Granted
Application number
FR7812429A
Other languages
English (en)
Other versions
FR2388816B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of FR2388816A1 publication Critical patent/FR2388816A1/fr
Application granted granted Critical
Publication of FR2388816B1 publication Critical patent/FR2388816B1/fr
Granted 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
    • C07D501/02—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
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • C07D499/42—Compounds with a free primary amino radical attached in position 6

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

Composés céphem de formule :
FR7812429A 1977-04-27 1978-04-26 Procede de production de composes cephem Granted FR2388816A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4927677A JPS53135996A (en) 1977-04-27 1977-04-27 Preparation of cephalosporin compounds

Publications (2)

Publication Number Publication Date
FR2388816A1 true FR2388816A1 (fr) 1978-11-24
FR2388816B1 FR2388816B1 (fr) 1981-07-24

Family

ID=12826317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812429A Granted FR2388816A1 (fr) 1977-04-27 1978-04-26 Procede de production de composes cephem

Country Status (7)

Country Link
JP (1) JPS53135996A (fr)
CA (1) CA1102791A (fr)
DE (1) DE2818025A1 (fr)
ES (1) ES468942A1 (fr)
FR (1) FR2388816A1 (fr)
GB (1) GB1602876A (fr)
NL (1) NL7804535A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR830000686B1 (ko) * 1979-04-06 1983-03-29 헤롤드 월터 마틴 세팔로스포린 화합물의 제조방법
IL63207A (en) * 1980-07-24 1985-09-29 Lonza Ag Process for the preparation of 2-(2-aminothiazole-4-yl)-2-(syn)-methoxyiminoacetic acid esters
GB8320520D0 (en) * 1983-07-29 1983-09-01 Glaxo Group Ltd Chemical process
CN114014823B (zh) * 2021-12-15 2023-07-07 山东金城医药化工有限公司 反式去甲氨噻肟酸乙酯的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH576951A5 (en) * 1971-12-14 1976-06-30 Merck & Co Inc Carbamates prepn - from alcohols and organosilyl isocyanates-esp 3-carbamoyloxy methylcephalosporins

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH576951A5 (en) * 1971-12-14 1976-06-30 Merck & Co Inc Carbamates prepn - from alcohols and organosilyl isocyanates-esp 3-carbamoyloxy methylcephalosporins

Also Published As

Publication number Publication date
DE2818025A1 (de) 1978-11-09
ES468942A1 (es) 1978-12-01
JPS53135996A (en) 1978-11-28
CA1102791A (fr) 1981-06-09
FR2388816B1 (fr) 1981-07-24
GB1602876A (en) 1981-11-18
NL7804535A (nl) 1978-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse