GB1404972A - Synthetic penicillins - Google Patents

Synthetic penicillins

Info

Publication number: GB1404972A
Authority: GB; United Kingdom
Prior art keywords: synthetic penicillins; penicillins; synthetic
Prior art date: 1971-10-20
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

GB4839772A

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.)

1971-10-20

Filing date

1972-10-20

Publication date

1975-09-03

1972-10-20 Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd

1975-09-03 Publication of GB1404972A publication Critical patent/GB1404972A/en

Status Expired legal-status Critical Current

Classifications

- 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
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Oncology (AREA)
General Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Communicable Diseases (AREA)
Pharmacology & Pharmacy (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

GB4839772A 1971-10-20 1972-10-20 Synthetic penicillins Expired GB1404972A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP8403071A JPS5421354B2 (en)	1971-10-20	1971-10-20

Publications (1)

Publication Number	Publication Date
GB1404972A true GB1404972A (en)	1975-09-03

Family

ID=13819128

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB4839772A Expired GB1404972A (en)	1971-10-20	1972-10-20	Synthetic penicillins

Country Status (5)

Country	Link
JP (1)	JPS5421354B2 (en)
DE (1)	DE2251290C3 (en)
FR (1)	FR2157873B1 (en)
GB (1)	GB1404972A (en)
NL (1)	NL7214046A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA80905B (en) *	1979-03-01	1981-02-25	Beecham Group Ltd	Penicillin derivatives

1971
- 1971-10-20 JP JP8403071A patent/JPS5421354B2/ja not_active Expired
1972
- 1972-10-17 FR FR7236726A patent/FR2157873B1/fr not_active Expired
- 1972-10-17 NL NL7214046A patent/NL7214046A/xx not_active Application Discontinuation
- 1972-10-19 DE DE2251290A patent/DE2251290C3/en not_active Expired
- 1972-10-20 GB GB4839772A patent/GB1404972A/en not_active Expired

Also Published As

Publication number	Publication date
NL7214046A (en)	1973-04-25
JPS4849784A (en)	1973-07-13
FR2157873A1 (en)	1973-06-08
DE2251290B2 (en)	1980-10-30
FR2157873B1 (en)	1976-03-05
DE2251290C3 (en)	1981-09-03
DE2251290A1 (en)	1973-04-26
JPS5421354B2 (en)	1979-07-30

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Legal Events

Date	Code	Title	Description
1976-01-14	PS	Patent sealed
1984-06-27	PCNP	Patent ceased through non-payment of renewal fee