FR2258184B1 - - Google Patents

Info

Publication number: FR2258184B1
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

FR7501500A

Other languages

Other versions

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.)

ER Squibb and Sons LLC

Original Assignee

ER Squibb and Sons LLC

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.)

1974-01-18

Filing date

1975-01-17

Publication date

1978-07-21

1975-01-17 Application filed by ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC

1975-08-18 Publication of FR2258184A1 publication Critical patent/FR2258184A1/fr

1978-07-21 Application granted granted Critical

1978-07-21 Publication of FR2258184B1 publication Critical patent/FR2258184B1/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings

Landscapes

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

FR7501500A 1974-01-18 1975-01-17 Expired FR2258184B1 (hu)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US43447274A	1974-01-18	1974-01-18
US43447574A	1974-01-18	1974-01-18

Publications (2)

Publication Number	Publication Date
FR2258184A1 FR2258184A1 (hu)	1975-08-18
FR2258184B1 true FR2258184B1 (hu)	1978-07-21

Family

ID=27030200

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7501500A Expired FR2258184B1 (hu)	1974-01-18	1975-01-17

Country Status (4)

Country	Link
JP (1)	JPS50106994A (hu)
DE (1)	DE2501034A1 (hu)
FR (1)	FR2258184B1 (hu)
GB (1)	GB1484616A (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1492435A (en) *	1974-08-30	1977-11-16	Squibb & Sons Inc	Cephalosporins

1974
- 1974-11-25 GB GB5097074A patent/GB1484616A/en not_active Expired
1975
- 1975-01-13 DE DE19752501034 patent/DE2501034A1/de active Pending
- 1975-01-17 FR FR7501500A patent/FR2258184B1/fr not_active Expired
- 1975-01-18 JP JP829975A patent/JPS50106994A/ja active Pending

Also Published As

Publication number	Publication date
JPS50106994A (hu)	1975-08-22
FR2258184A1 (hu)	1975-08-18
DE2501034A1 (de)	1975-07-24
GB1484616A (en)	1977-09-01

Publication	Publication Date	Title
FR2261560A1 (hu)	1975-09-12
AU495883B2 (hu)	1977-03-03
FR2262524B1 (hu)	1980-01-11
FR2258184B1 (hu)	1978-07-21
FR2282896B1 (hu)	1978-09-08
AR198563A1 (hu)	1974-06-28
FR2262245A1 (hu)	1975-09-19
AU7463174A (hu)	1976-04-29
BG19638A1 (hu)	1975-10-10
BG19987A1 (hu)	1975-10-30
AU481065A (hu)	1974-09-12
AU481340A (hu)	1975-10-02
AU481580A (hu)	1975-09-04
AU481825A (hu)	1975-03-13
AU479683A (hu)	1975-07-10
AU479624A (hu)	1975-08-28
AU7504272A (hu)	1975-02-13
BE827113A (hu)	1975-07-16
BG20518A1 (hu)	1975-12-05
BG19609A2 (hu)	1975-10-10
BG19619A1 (hu)	1975-10-10
BG20660A1 (hu)	1975-12-20
BG19680A1 (hu)	1975-10-10
AU479523A (hu)	1975-07-10
BG19739A1 (hu)	1975-10-10

Legal Events

Date	Code	Title	Description
1979-11-16	ST	Notification of lapse