NL7604233A - Bicyclische derivaten van 7-acylamido-3-cefem- -4-carbonzuur en werkwijze ter bereiding ervan. - Google Patents

Bicyclische derivaten van 7-acylamido-3-cefem- -4-carbonzuur en werkwijze ter bereiding ervan.

Info

Publication number: NL7604233A
Authority: NL; Netherlands
Prior art keywords: bicyclical; cefem; acylamido; derivatives; preparation
Prior art date: 1975-04-21

Application number

NL7604233A

Other languages

English (en)

Dutch (nl)

Original Assignee

Erba Carlo 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.)

1975-04-21

Filing date

1976-04-21

Publication date

1976-10-25

1976-04-21 Application filed by Erba Carlo Spa filed Critical Erba Carlo Spa

1976-10-25 Publication of NL7604233A publication Critical patent/NL7604233A/xx

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
- C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Cephalosporin Compounds (AREA)

NL7604233A 1975-04-21 1976-04-21 Bicyclische derivaten van 7-acylamido-3-cefem- -4-carbonzuur en werkwijze ter bereiding ervan. NL7604233A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2254775		1975-04-21
IT2201676		1976-04-07

Publications (1)

Publication Number	Publication Date
NL7604233A true NL7604233A (nl)	1976-10-25

Family

ID=26328071

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7604233A NL7604233A (nl)	1975-04-21	1976-04-21	Bicyclische derivaten van 7-acylamido-3-cefem- -4-carbonzuur en werkwijze ter bereiding ervan.

Country Status (13)

Country	Link
JP (1)	JPS51138695A (xx)
AT (1)	ATA291176A (xx)
AU (1)	AU1303576A (xx)
DE (1)	DE2617442A1 (xx)
DK (1)	DK178076A (xx)
FI (1)	FI761035A (xx)
FR (1)	FR2308369A1 (xx)
GB (1)	GB1502727A (xx)
GR (1)	GR60444B (xx)
IL (1)	IL49449A0 (xx)
NL (1)	NL7604233A (xx)
NO (1)	NO761328L (xx)
SE (1)	SE7604565L (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1075277B (it) *	1977-02-11	1985-04-22	Erba Carlo Spa	Derivati insaturi e epossidici dell'acio 7-acilamido-3-cefem-4-carbossilico e procedimento per la loro preparazione
NZ186610A (en) *	1977-03-07	1979-11-01	Lilly Co Eli	Preparing of cephalosporins where the acetoxy group is displaced by a sulphur nucleophile
DE150507T1 (de) *	1983-12-29	1987-02-26	Mochida Pharmaceutical Co., Ltd., Tokio/Tokyo	Cephalosporinverbindungen, verfahren zu ihrer herstellung und pharmazeutishe praeparate.

1976
- 1976-04-15 FI FI761035A patent/FI761035A/fi not_active Application Discontinuation
- 1976-04-15 AU AU13035/76A patent/AU1303576A/en not_active Expired
- 1976-04-19 JP JP51044399A patent/JPS51138695A/ja active Pending
- 1976-04-20 GR GR50583A patent/GR60444B/el unknown
- 1976-04-20 DK DK178076A patent/DK178076A/da unknown
- 1976-04-20 IL IL49449A patent/IL49449A0/xx unknown
- 1976-04-20 NO NO761328A patent/NO761328L/no unknown
- 1976-04-21 NL NL7604233A patent/NL7604233A/xx not_active Application Discontinuation
- 1976-04-21 AT AT291176A patent/ATA291176A/de not_active Application Discontinuation
- 1976-04-21 DE DE19762617442 patent/DE2617442A1/de active Pending
- 1976-04-21 SE SE7604565A patent/SE7604565L/xx unknown
- 1976-04-21 FR FR7611737A patent/FR2308369A1/fr not_active Withdrawn
- 1976-04-21 GB GB16176/76A patent/GB1502727A/en not_active Expired

Also Published As

Publication number	Publication date
JPS51138695A (en)	1976-11-30
IL49449A0 (en)	1976-06-30
GR60444B (en)	1978-06-01
ATA291176A (de)	1978-11-15
NO761328L (xx)	1976-10-22
FI761035A (xx)	1976-10-22
FR2308369A1 (fr)	1976-11-19
DK178076A (da)	1976-10-22
GB1502727A (en)	1978-03-01
DE2617442A1 (de)	1976-11-11
AU1303576A (en)	1977-10-20
SE7604565L (sv)	1976-10-22

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Legal Events

Date	Code	Title	Description
1979-12-27	BV	The patent application has lapsed