FI66855C - Foerfarande foer framstaellning av 5-merkaptotetrazolyl-1-aettiksyra och alkalisalter daerav - Google Patents

Foerfarande foer framstaellning av 5-merkaptotetrazolyl-1-aettiksyra och alkalisalter daerav Download PDF

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Publication number
FI66855C
FI66855C FI802127A FI802127A FI66855C FI 66855 C FI66855 C FI 66855C FI 802127 A FI802127 A FI 802127A FI 802127 A FI802127 A FI 802127A FI 66855 C FI66855 C FI 66855C
Authority
FI
Finland
Prior art keywords
acetic acid
bromotetrazolyl
tetrazolyl
solution
mercaptotetrazolyl
Prior art date
Application number
FI802127A
Other languages
English (en)
Finnish (fi)
Other versions
FI66855B (fi
FI802127A7 (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.)
Filing date
Publication date
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of FI802127A7 publication Critical patent/FI802127A7/fi
Publication of FI66855B publication Critical patent/FI66855B/fi
Application granted granted Critical
Publication of FI66855C publication Critical patent/FI66855C/fi

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)
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
US06/054,743 US4374994A (en) 1979-07-05 1979-07-05 Process for preparation of 5-mercaptotetrazolyl-1-acetic acid
US5474379 1979-07-05

Publications (3)

Publication Number Publication Date
FI802127A7 FI802127A7 (fi) 1981-01-06
FI66855B FI66855B (fi) 1984-08-31
FI66855C true 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 (da)
JP (1) JPS5610178A (da)
CA (1) CA1145757A (da)
CH (2) CH644852A5 (da)
DK (3) DK157298C (da)
FI (1) FI66855C (da)
GR (1) GR69331B (da)
IT (2) IT1145662B (da)
NL (1) NL8003832A (da)
SE (2) SE448463B (da)
YU (1) YU42340B (da)

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

Also Published As

Publication number Publication date
IT8049102A0 (it) 1980-06-27
GR69331B (da) 1982-05-17
SE8405750L (sv) 1984-11-16
DK11986D0 (da) 1986-01-10
JPH0337550B2 (da) 1991-06-05
SE454694B (sv) 1988-05-24
DK160493C (da) 1991-08-26
SE448463B (sv) 1987-02-23
DK160493B (da) 1991-03-18
IT8049101A0 (it) 1980-06-27
DK160494B (da) 1991-03-18
DK160494C (da) 1991-08-26
IT1145663B (it) 1986-11-05
NL8003832A (nl) 1981-01-07
JPS5610178A (en) 1981-02-02
DK11886A (da) 1986-01-10
CH644852A5 (de) 1984-08-31
US4374994A (en) 1983-02-22
SE8004981L (sv) 1981-01-06
IT1145662B (it) 1986-11-05
CH648026A5 (de) 1985-02-28
DK157298B (da) 1989-12-04
DK157298C (da) 1990-05-07
DK291480A (da) 1981-01-06
CA1145757A (en) 1983-05-03
DK11986A (da) 1986-01-10
FI66855B (fi) 1984-08-31
SE8405750D0 (sv) 1984-11-16
YU42340B (en) 1988-08-31
DK11886D0 (da) 1986-01-10
YU151380A (en) 1983-02-28
FI802127A7 (fi) 1981-01-06

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MA Patent expired

Owner name: BRISTOL-MYERS CO