FR2100776B1 - - Google Patents

Info

Publication number: FR2100776B1
Authority: FR; France
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.): Expired

Application number

FR7122010A

Other languages

French (fr)

Other versions

FR2100776A1 (en

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.)

Novartis AG

Original Assignee

Ciba Geigy AG

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.)

1970-06-18

Filing date

1971-06-17

Publication date

1974-08-30

1971-06-17 Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG

1972-03-24 Publication of FR2100776A1 publication Critical patent/FR2100776A1/fr

1974-08-30 Application granted granted Critical

1974-08-30 Publication of FR2100776B1 publication Critical patent/FR2100776B1/fr

Status Expired 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
- 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
- C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic 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
- C07D501/14—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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group

Landscapes

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

FR7122010A 1970-06-18 1971-06-17 Expired FR2100776B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH923270		1970-06-18

Publications (2)

Publication Number	Publication Date
FR2100776A1 FR2100776A1 (en)	1972-03-24
FR2100776B1 true FR2100776B1 (en)	1974-08-30

Family

ID=4349775

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7122010A Expired FR2100776B1 (en)	1970-06-18	1971-06-17

Country Status (12)

Country	Link
AT (1)	AT304762B (en)
BE (1)	BE768653A (en)
CA (1)	CA929517A (en)
CH (1)	CH546794A (en)
DE (1)	DE2128605A1 (en)
FR (1)	FR2100776B1 (en)
GB (1)	GB1356437A (en)
HU (1)	HU163508B (en)
IE (1)	IE35366B1 (en)
NL (1)	NL7108351A (en)
SE (1)	SE379354B (en)
SU (1)	SU414793A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE412238B (en) *	1971-05-24	1980-02-25	Ciba Geigy	PROCEDURE FOR PREPARING 7 BETA-AMINO-CEFEM-4-CARBOXYLIC ACID COMPOUNDS BY DECARBONYLATION OF A 3-FORMYL-CEFEM-4-CARBOXYLIC ACID COMPOUND
CH590873A5 (en) *	1972-06-29	1977-08-31	Ciba Geigy Ag	Substd 7-beta-amino-cephamone carboxylic acid derivs - antibiotic inters
CA1109860A (en) *	1972-12-08	1981-09-29	Shinji Terao	Process for producing lactol-type cephalosporins
US4122260A (en) *	1977-10-04	1978-10-24	Yeda Research And Development Co., Ltd.	Cephalosporin derivatives
AT402929B (en) *	1994-05-25	1997-09-25	Biochemie Gmbh	Novel cephalosporin derivatives, process for their preparation and their use
US5856474A (en) *	1994-04-25	1999-01-05	Biochemie Gesellschaft, M.B.H.	Cephalosporin synthesis
US5631366A (en) *	1995-01-12	1997-05-20	Hoffmann-La Roche Inc.	Process for making 3-formylcephem derivatives
EP1447406B1 (en)	1999-09-30	2006-08-09	Otsuka Kagaku Kabushiki Kaisha	3-Cephem derivative crystal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH549053A (en) *	1967-11-03	1974-05-15	Ciba Geigy Ag	Cephalosporanic acid derivs antibacterials feed supplements

1970
- 1970-06-18 CH CH546794D patent/CH546794A/en not_active IP Right Cessation
1971
- 1971-06-09 DE DE19712128605 patent/DE2128605A1/en active Pending
- 1971-06-14 IE IE76271A patent/IE35366B1/en unknown
- 1971-06-15 CA CA115657A patent/CA929517A/en not_active Expired
- 1971-06-16 SE SE780371A patent/SE379354B/xx unknown
- 1971-06-16 SU SU1672625A patent/SU414793A3/ru active
- 1971-06-17 FR FR7122010A patent/FR2100776B1/fr not_active Expired
- 1971-06-17 NL NL7108351A patent/NL7108351A/xx unknown
- 1971-06-17 BE BE768653A patent/BE768653A/en unknown
- 1971-06-17 HU HUCI001131 patent/HU163508B/hu unknown
- 1971-06-17 AT AT524871A patent/AT304762B/en not_active IP Right Cessation
- 1971-06-18 GB GB2875271A patent/GB1356437A/en not_active Expired

Also Published As

Publication number	Publication date
DE2128605A1 (en)	1971-12-23
SU414793A3 (en)	1974-02-05
BE768653A (en)	1971-12-17
CA929517A (en)	1973-07-03
AT304762B (en)	1973-01-25
IE35366L (en)	1971-12-18
NL7108351A (en)	1971-12-21
SE379354B (en)	1975-10-06
HU163508B (en)	1973-09-27
GB1356437A (en)	1974-06-12
FR2100776A1 (en)	1972-03-24
CH546794A (en)	1974-03-15
IE35366B1 (en)	1976-01-21

Legal Events

Date	Code	Title	Description
1979-08-24	ST	Notification of lapse

Publication	Publication Date	Title
FR2104818B1 (en)	1975-10-31
FR2100776A1 (en)	1972-03-24
ATA96471A (en)	1973-02-15
AU2044470A (en)	1972-03-30
AU1473870A (en)	1971-11-11
AU1517670A (en)	1971-11-18
AU1716970A (en)	1972-01-06
AU2130570A (en)	1972-04-27
AU1833270A (en)	1972-02-10
AU1336970A (en)	1971-10-07
AU1326870A (en)	1971-10-28
AU2017870A (en)	1972-03-23
AU2085370A (en)	1972-04-13
AU1064870A (en)	1971-07-29
AU1603270A (en)	1971-12-09
AU2130770A (en)	1972-04-27
AU2144270A (en)	1972-04-27
AU2119370A (en)	1972-04-20
AU1328670A (en)	1971-10-07
AU1343870A (en)	1971-10-07
AU2115870A (en)	1972-04-20
AU2112570A (en)	1972-04-20
AU1581370A (en)	1971-12-09
AU2061170A (en)	1972-04-13
AU1591370A (en)	1971-12-09