DK157298C - Fremgangsmaade til fremstilling af en alkalisk, vandig oploesning af 5-mercaptotetrazolyl-1-eddikesyre - Google Patents

Fremgangsmaade til fremstilling af en alkalisk, vandig oploesning af 5-mercaptotetrazolyl-1-eddikesyre

Info

Publication number
DK157298C
DK157298C DK291480A DK291480A DK157298C DK 157298 C DK157298 C DK 157298C DK 291480 A DK291480 A DK 291480A DK 291480 A DK291480 A DK 291480A DK 157298 C DK157298 C DK 157298C
Authority
DK
Denmark
Prior art keywords
mercaptotetrazolyl
alkalic
preparing
aqueous solution
acetic acid
Prior art date
Application number
DK291480A
Other languages
Danish (da)
English (en)
Other versions
DK291480A (da
DK157298B (da
Inventor
Gary M F Lim
Masaki Endo
Original Assignee
Bristol Myers Squibb 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 Squibb Co filed Critical Bristol Myers Squibb Co
Publication of DK291480A publication Critical patent/DK291480A/da
Publication of DK157298B publication Critical patent/DK157298B/da
Application granted granted Critical
Publication of DK157298C publication Critical patent/DK157298C/da

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)
DK291480A 1979-07-05 1980-07-04 Fremgangsmaade til fremstilling af en alkalisk, vandig oploesning af 5-mercaptotetrazolyl-1-eddikesyre DK157298C (da)

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
DK291480A DK291480A (da) 1981-01-06
DK157298B DK157298B (da) 1989-12-04
DK157298C true DK157298C (da) 1990-05-07

Family

ID=21993217

Family Applications (3)

Application Number Title Priority Date Filing Date
DK291480A DK157298C (da) 1979-07-05 1980-07-04 Fremgangsmaade til fremstilling af en alkalisk, vandig oploesning af 5-mercaptotetrazolyl-1-eddikesyre
DK011886A DK160493C (da) 1979-07-05 1986-01-10 Fremgangsmaade til fremstilling af en alkalisk oploesning af 5-mercaptotetra-zolyl-1-edikkesyre
DK011986A DK160494C (da) 1979-07-05 1986-01-10 Fremgangsmaade til fremstilling af 5-bromtetrazolyl-1-eddikesyre

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK011886A DK160493C (da) 1979-07-05 1986-01-10 Fremgangsmaade til fremstilling af en alkalisk oploesning af 5-mercaptotetra-zolyl-1-edikkesyre
DK011986A DK160494C (da) 1979-07-05 1986-01-10 Fremgangsmaade til fremstilling af 5-bromtetrazolyl-1-eddikesyre

Country Status (11)

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

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
DK11986A (da) 1986-01-10
SE8405750L (sv) 1984-11-16
JPH0337550B2 (nl) 1991-06-05
CH644852A5 (de) 1984-08-31
CA1145757A (en) 1983-05-03
FI802127A7 (fi) 1981-01-06
SE8405750D0 (sv) 1984-11-16
CH648026A5 (de) 1985-02-28
DK160494C (da) 1991-08-26
SE8004981L (sv) 1981-01-06
SE454694B (sv) 1988-05-24
DK291480A (da) 1981-01-06
DK160494B (da) 1991-03-18
JPS5610178A (en) 1981-02-02
YU151380A (en) 1983-02-28
GR69331B (nl) 1982-05-17
DK157298B (da) 1989-12-04
IT1145663B (it) 1986-11-05
DK11886A (da) 1986-01-10
US4374994A (en) 1983-02-22
IT1145662B (it) 1986-11-05
IT8049101A0 (it) 1980-06-27
DK160493C (da) 1991-08-26
YU42340B (en) 1988-08-31
DK160493B (da) 1991-03-18
FI66855B (fi) 1984-08-31
DK11886D0 (da) 1986-01-10
SE448463B (sv) 1987-02-23
DK11986D0 (da) 1986-01-10
IT8049102A0 (it) 1980-06-27
NL8003832A (nl) 1981-01-07
FI66855C (fi) 1984-12-10

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Legal Events

Date Code Title Description
PUP Patent expired