FI802127A7 - Kemisk process - Google Patents

Kemisk process

Info

Publication number: FI802127A7
Authority: FI; Finland
Prior art keywords: chemical process; chemical
Prior art date: 1979-07-05

Application number

FI802127A

Other languages

English (en)

Other versions

FI66855C (fi

FI66855B (fi

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

1980-07-02

Publication date

1981-01-06

1980-07-02 Application filed by Bristol Myers Co filed Critical Bristol Myers Co

1981-01-06 Publication of FI802127A7 publication Critical patent/FI802127A7/fi

1984-08-31 Application granted granted Critical

1984-08-31 Publication of FI66855B publication Critical patent/FI66855B/fi

1984-12-10 Publication of FI66855C publication Critical patent/FI66855C/fi

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)

FI802127A 1979-07-05 1980-07-02 Foerfarande foer framstaellning av 5-merkaptotetrazolyl-1-aettiksyra och alkalisalter daerav FI66855C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US5474379		1979-07-05
US06/054,743 US4374994A (en)	1979-07-05	1979-07-05	Process for preparation of 5-mercaptotetrazolyl-1-acetic acid

Publications (3)

Publication Number	Publication Date
FI802127A7 true FI802127A7 (fi)	1981-01-06
FI66855B FI66855B (fi)	1984-08-31
FI66855C FI66855C (fi)	1984-12-10

Family

ID=21993217

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI802127A FI66855C (fi)	1979-07-05	1980-07-02	Foerfarande foer framstaellning av 5-merkaptotetrazolyl-1-aettiksyra och alkalisalter daerav

Country Status (11)

Country	Link
US (1)	US4374994A (fi)
JP (1)	JPS5610178A (fi)
CA (1)	CA1145757A (fi)
CH (2)	CH644852A5 (fi)
DK (3)	DK157298C (fi)
FI (1)	FI66855C (fi)
GR (1)	GR69331B (fi)
IT (2)	IT1145663B (fi)
NL (1)	NL8003832A (fi)
SE (2)	SE448463B (fi)
YU (1)	YU42340B (fi)

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 IT49102/80A patent/IT1145663B/it active
- 1980-06-27 IT IT49101/80A patent/IT1145662B/it active
- 1980-07-02 FI FI802127A patent/FI66855C/fi not_active IP Right Cessation
- 1980-07-02 NL NL8003832A patent/NL8003832A/nl not_active Application Discontinuation
- 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 DK011886A patent/DK160493C/da not_active IP Right Cessation
- 1986-01-10 DK DK011986A patent/DK160494C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
SE8405750L (sv)	1984-11-16
DK11986D0 (da)	1986-01-10
CA1145757A (en)	1983-05-03
CH648026A5 (de)	1985-02-28
DK11886A (da)	1986-01-10
DK160493B (da)	1991-03-18
US4374994A (en)	1983-02-22
JPH0337550B2 (fi)	1991-06-05
CH644852A5 (de)	1984-08-31
IT1145662B (it)	1986-11-05
YU42340B (en)	1988-08-31
NL8003832A (nl)	1981-01-07
DK160494C (da)	1991-08-26
IT8049102A0 (it)	1980-06-27
DK160494B (da)	1991-03-18
DK11986A (da)	1986-01-10
DK157298C (da)	1990-05-07
DK160493C (da)	1991-08-26
FI66855C (fi)	1984-12-10
SE448463B (sv)	1987-02-23
YU151380A (en)	1983-02-28
SE454694B (sv)	1988-05-24
FI66855B (fi)	1984-08-31
SE8004981L (sv)	1981-01-06
DK11886D0 (da)	1986-01-10
IT8049101A0 (it)	1980-06-27
SE8405750D0 (sv)	1984-11-16
DK157298B (da)	1989-12-04
JPS5610178A (en)	1981-02-02
DK291480A (da)	1981-01-06
GR69331B (fi)	1982-05-17
IT1145663B (it)	1986-11-05

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Legal Events

Date	Code	Title	Description
2004-08-31	MA	Patent expired	Owner name: BRISTOL-MYERS CO