FR2281368A1 - Procede de preparation de cephalosporines - Google Patents

Procede de preparation de cephalosporines

Info

Publication number: FR2281368A1
Authority: FR; France
Prior art keywords: cephalosporins; preparation
Prior art date: 1974-08-07
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

FR7524344A

Other languages

English (en)

Other versions

FR2281368B1 (fr

Inventor

Antonino Suarato

Maurizio Foglio

Paolo Masi

Giovanni Franceschi

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.)

Pfizer Italia SRL

Original Assignee

Farmaceutici Italia SpA

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.)

1974-08-07

Filing date

1975-08-05

Publication date

1976-03-05

1975-08-05 Application filed by Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA

1976-03-05 Publication of FR2281368A1 publication Critical patent/FR2281368A1/fr

1977-12-09 Application granted granted Critical

1977-12-09 Publication of FR2281368B1 publication Critical patent/FR2281368B1/fr

Status 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
- C07D501/08—Preparation by forming the ring or condensed ring systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biotechnology (AREA)
Molecular Biology (AREA)
Cephalosporin Compounds (AREA)

FR7524344A 1974-08-07 1975-08-05 Procede de preparation de cephalosporines Granted FR2281368A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3472474A GB1466599A (en)	1974-08-07	1974-08-07	Process for making cephalosporins

Publications (2)

Publication Number	Publication Date
FR2281368A1 true FR2281368A1 (fr)	1976-03-05
FR2281368B1 FR2281368B1 (fr)	1977-12-09

Family

ID=10369197

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7524344A Granted FR2281368A1 (fr)	1974-08-07	1975-08-05	Procede de preparation de cephalosporines

Country Status (16)

Country	Link
US (1)	US4018776A (fr)
JP (1)	JPS5141383A (fr)
AT (1)	AT338422B (fr)
AU (1)	AU506949B2 (fr)
BE (1)	BE832150A (fr)
CA (1)	CA1057282A (fr)
CH (1)	CH611300A5 (fr)
DE (1)	DE2534811A1 (fr)
DK (1)	DK354375A (fr)
FR (1)	FR2281368A1 (fr)
GB (1)	GB1466599A (fr)
HU (1)	HU172892B (fr)
NL (1)	NL7508913A (fr)
NO (1)	NO752746L (fr)
SE (1)	SE7508844L (fr)
ZA (1)	ZA755031B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2315505A1 (fr) *	1975-06-23	1977-01-21	Connlab Holdings Ltd	3 iodocephames et leurs procedes d'obtention

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52124439A (en) *	1976-04-14	1977-10-19	Nitsutou Aen Metsuki Kk	Method of hot dipping long rod material
JPS5832884A (ja) *	1981-08-20	1983-02-25	Otsuka Chem Co Ltd	３−エキソメチレンセフアム誘導体の製造方法
US4468514A (en) *	1982-12-17	1984-08-28	Eli Lilly And Company	Preparation of 3-bromocephalosporins from thiazoline azetidinones

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2207139A1 (fr) *	1972-05-15	1974-06-14	Merck & Co Inc

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3705892A (en) *	1970-09-14	1972-12-12	Lilly Co Eli	Rearrangement of penicillin

1974
- 1974-08-07 GB GB3472474A patent/GB1466599A/en not_active Expired
1975
- 1975-07-25 NL NL7508913A patent/NL7508913A/xx not_active Application Discontinuation
- 1975-08-04 US US05/601,586 patent/US4018776A/en not_active Expired - Lifetime
- 1975-08-04 AT AT603175A patent/AT338422B/de not_active IP Right Cessation
- 1975-08-04 HU HU75SO00001153A patent/HU172892B/hu unknown
- 1975-08-05 FR FR7524344A patent/FR2281368A1/fr active Granted
- 1975-08-05 JP JP50094783A patent/JPS5141383A/ja active Pending
- 1975-08-05 DE DE19752534811 patent/DE2534811A1/de not_active Withdrawn
- 1975-08-05 SE SE7508844A patent/SE7508844L/xx unknown
- 1975-08-05 AU AU83668/75A patent/AU506949B2/en not_active Expired
- 1975-08-05 ZA ZA00755031A patent/ZA755031B/xx unknown
- 1975-08-05 NO NO752746A patent/NO752746L/no unknown
- 1975-08-05 DK DK354375A patent/DK354375A/da unknown
- 1975-08-06 BE BE158957A patent/BE832150A/fr unknown
- 1975-08-06 CA CA232,993A patent/CA1057282A/fr not_active Expired
- 1975-08-06 CH CH1025875A patent/CH611300A5/xx not_active IP Right Cessation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2207139A1 (fr) *	1972-05-15	1974-06-14	Merck & Co Inc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2315505A1 (fr) *	1975-06-23	1977-01-21	Connlab Holdings Ltd	3 iodocephames et leurs procedes d'obtention

Also Published As

Publication number	Publication date
HU172892B (hu)	1978-12-28
ZA755031B (en)	1976-07-28
ATA603175A (de)	1976-12-15
US4018776A (en)	1977-04-19
NL7508913A (nl)	1976-02-10
BE832150A (fr)	1976-02-06
DE2534811A1 (de)	1976-02-19
CH611300A5 (fr)	1979-05-31
NO752746L (fr)	1976-02-10
SE7508844L (sv)	1976-02-09
AU506949B2 (en)	1980-01-31
AT338422B (de)	1977-08-25
CA1057282A (fr)	1979-06-26
JPS5141383A (fr)	1976-04-07
GB1466599A (en)	1977-03-09
DK354375A (da)	1976-02-08
AU8366875A (en)	1977-02-10
FR2281368B1 (fr)	1977-12-09

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FR2275441A1 (fr)	1976-01-16	Procede de preparation d'acetoxybutanal

Legal Events

Date	Code	Title	Description
1981-07-03	ST	Notification of lapse