IT1145663B - Procedimento per la produzione di acido 5-mercapto-tetrazolil-1-acetico - Google Patents

Procedimento per la produzione di acido 5-mercapto-tetrazolil-1-acetico

Info

Publication number: IT1145663B
Authority: IT; Italy
Prior art keywords: tetrazolyl; mercapto; procedure; production; acetic acid
Prior art date: 1979-07-05

Application number

IT49102/80A

Other languages

English (en)

Other versions

IT8049102A0 (it

Inventor

Gary M F Lim

Masaki Endo

Original Assignee

Bristol Myers Co

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.)

1979-07-05

Filing date

1980-06-27

Publication date

1986-11-05

1980-06-27 Application filed by Bristol Myers Co filed Critical Bristol Myers Co

1980-06-27 Publication of IT8049102A0 publication Critical patent/IT8049102A0/it

1986-11-05 Application granted granted Critical

1986-11-05 Publication of IT1145663B publication Critical patent/IT1145663B/it

Links

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)
Plural Heterocyclic Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Cephalosporin Compounds (AREA)

IT49102/80A 1979-07-05 1980-06-27 Procedimento per la produzione di acido 5-mercapto-tetrazolil-1-acetico IT1145663B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/054,743 US4374994A (en)	1979-07-05	1979-07-05	Process for preparation of 5-mercaptotetrazolyl-1-acetic acid

Publications (2)

Publication Number	Publication Date
IT8049102A0 IT8049102A0 (it)	1980-06-27
IT1145663B true IT1145663B (it)	1986-11-05

Family

ID=21993217

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
IT49101/80A IT1145662B (it)	1979-07-05	1980-06-27	Procedimento per la preparazione di cefalosporine
IT49102/80A IT1145663B (it)	1979-07-05	1980-06-27	Procedimento per la produzione di acido 5-mercapto-tetrazolil-1-acetico

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
IT49101/80A IT1145662B (it)	1979-07-05	1980-06-27	Procedimento per la preparazione di cefalosporine

Country Status (11)

Country	Link
US (1)	US4374994A (it)
JP (1)	JPS5610178A (it)
CA (1)	CA1145757A (it)
CH (2)	CH644852A5 (it)
DK (3)	DK157298C (it)
FI (1)	FI66855C (it)
GR (1)	GR69331B (it)
IT (2)	IT1145662B (it)
NL (1)	NL8003832A (it)
SE (2)	SE448463B (it)
YU (1)	YU42340B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110627736B (zh) *	2019-09-26	2020-11-06	江苏阿尔法药业有限公司	一种1-苯基-5-羟基四氮唑的回收利用方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4297489A (en) *	1974-09-03	1981-10-27	Bristol-Myers Company	7-α-Amino-substituted acylamino-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acids

1979
- 1979-07-05 US US06/054,743 patent/US4374994A/en not_active Expired - Lifetime
1980
- 1980-05-21 CA CA000352344A patent/CA1145757A/en not_active Expired
- 1980-05-28 GR GR62070A patent/GR69331B/el unknown
- 1980-06-06 YU YU1513/80A patent/YU42340B/xx unknown
- 1980-06-26 JP JP8599580A patent/JPS5610178A/ja active Granted
- 1980-06-27 IT IT49101/80A patent/IT1145662B/it active
- 1980-06-27 IT IT49102/80A patent/IT1145663B/it active
- 1980-07-02 NL NL8003832A patent/NL8003832A/nl not_active Application Discontinuation
- 1980-07-02 FI FI802127A patent/FI66855C/fi not_active IP Right Cessation
- 1980-07-04 CH CH517180A patent/CH644852A5/de not_active IP Right Cessation
- 1980-07-04 DK DK291480A patent/DK157298C/da not_active IP Right Cessation
- 1980-07-04 SE SE8004981A patent/SE448463B/sv not_active IP Right Cessation
1984
- 1984-02-29 CH CH987/84A patent/CH648026A5/de not_active IP Right Cessation
- 1984-11-16 SE SE8405750A patent/SE454694B/sv not_active IP Right Cessation
1986
- 1986-01-10 DK DK011986A patent/DK160494C/da not_active IP Right Cessation
- 1986-01-10 DK DK011886A patent/DK160493C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI66855B (fi)	1984-08-31
DK160493C (da)	1991-08-26
YU42340B (en)	1988-08-31
DK160493B (da)	1991-03-18
NL8003832A (nl)	1981-01-07
US4374994A (en)	1983-02-22
DK291480A (da)	1981-01-06
FI802127A (fi)	1981-01-06
FI66855C (fi)	1984-12-10
DK157298C (da)	1990-05-07
GR69331B (it)	1982-05-17
JPH0337550B2 (it)	1991-06-05
SE454694B (sv)	1988-05-24
SE8004981L (sv)	1981-01-06
SE8405750L (sv)	1984-11-16
DK11986A (da)	1986-01-10
CH644852A5 (de)	1984-08-31
JPS5610178A (en)	1981-02-02
DK160494B (da)	1991-03-18
DK160494C (da)	1991-08-26
CH648026A5 (de)	1985-02-28
DK11986D0 (da)	1986-01-10
SE448463B (sv)	1987-02-23
CA1145757A (en)	1983-05-03
SE8405750D0 (sv)	1984-11-16
IT8049102A0 (it)	1980-06-27
DK157298B (da)	1989-12-04
IT8049101A0 (it)	1980-06-27
DK11886D0 (da)	1986-01-10
DK11886A (da)	1986-01-10
IT1145662B (it)	1986-11-05
YU151380A (en)	1983-02-28

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970628