ES444180A1 - Un procedimiento para la preparacion de 6-amino-2, 2-dimetil-3-(5-tetrazolil) penam. - Google Patents

Un procedimiento para la preparacion de 6-amino-2, 2-dimetil-3-(5-tetrazolil) penam.

Info

Publication number: ES444180A1
Authority: ES; Spain
Prior art keywords: carbon atoms; group; hydrogen; see formula; penam
Prior art date: 1975-01-10
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

ES444180A

Other languages

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 Inc

Original Assignee

Pfizer Inc

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.)

1975-01-10

Filing date

1976-01-09

Publication date

1977-05-01

1976-01-09 Application filed by Pfizer Inc filed Critical Pfizer Inc

1977-05-01 Publication of ES444180A1 publication Critical patent/ES444180A1/es

Status Expired legal-status Critical Current

Links

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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Plural Heterocyclic Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

ES444180A 1975-01-10 1976-01-09 Un procedimiento para la preparacion de 6-amino-2, 2-dimetil-3-(5-tetrazolil) penam. Expired ES444180A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US54012775A	1975-01-10	1975-01-10

Publications (1)

Publication Number	Publication Date
ES444180A1 true ES444180A1 (es)	1977-05-01

Family

ID=24154126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES444180A Expired ES444180A1 (es)	1975-01-10	1976-01-09	Un procedimiento para la preparacion de 6-amino-2, 2-dimetil-3-(5-tetrazolil) penam.

Country Status (10)

Country	Link
US (1)	US4105668A (es)
JP (1)	JPS5195091A (es)
AT (1)	AT341673B (es)
CH (1)	CH602744A5 (es)
CS (1)	CS186233B2 (es)
DD (1)	DD123752A5 (es)
ES (1)	ES444180A1 (es)
LU (1)	LU74151A1 (es)
NL (1)	NL7514922A (es)
PT (1)	PT64679B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4376767A (en) *	1981-01-02	1983-03-15	Merck & Co., Inc.	Pyridylmethyl esters of selected bio-affecting carboxylic acids
US4699904A (en) *	1985-07-01	1987-10-13	Merck & Co., Inc.	Tetrazolyl derivatives of β-lactams useful as elastase inhibitors

1975
- 1975-12-22 NL NL7514922A patent/NL7514922A/xx not_active Application Discontinuation
1976
- 1976-01-08 CH CH17576A patent/CH602744A5/xx not_active IP Right Cessation
- 1976-01-08 PT PT64679A patent/PT64679B/pt unknown
- 1976-01-08 AT AT7576A patent/AT341673B/de not_active IP Right Cessation
- 1976-01-09 JP JP51002025A patent/JPS5195091A/ja active Pending
- 1976-01-09 CS CS7600000166A patent/CS186233B2/cs unknown
- 1976-01-09 DD DD190752A patent/DD123752A5/xx unknown
- 1976-01-09 ES ES444180A patent/ES444180A1/es not_active Expired
- 1976-01-09 LU LU74151A patent/LU74151A1/xx unknown
1977
- 1977-04-22 US US05/790,021 patent/US4105668A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
AT341673B (de)	1978-02-27
PT64679A (fr)	1976-02-01
CH602744A5 (es)	1978-07-31
ATA7576A (de)	1977-06-15
US4105668A (en)	1978-08-08
JPS5195091A (en)	1976-08-20
DD123752A5 (es)	1977-01-12
LU74151A1 (es)	1976-11-11
NL7514922A (nl)	1976-07-13
CS186233B2 (en)	1978-11-30
PT64679B (fr)	1977-08-09

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