IT8049101A0 - Procedimento per la preparazione di cefalosporine - Google Patents

Procedimento per la preparazione di cefalosporine

Info

Publication number
IT8049101A0
IT8049101A0 IT8049101A IT4910180A IT8049101A0 IT 8049101 A0 IT8049101 A0 IT 8049101A0 IT 8049101 A IT8049101 A IT 8049101A IT 4910180 A IT4910180 A IT 4910180A IT 8049101 A0 IT8049101 A0 IT 8049101A0
Authority
IT
Italy
Prior art keywords
cephalosporins
procedure
preparation
Prior art date
Application number
IT8049101A
Other languages
English (en)
Other versions
IT1145662B (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.)
Filing date
Publication date
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of IT8049101A0 publication Critical patent/IT8049101A0/it
Application granted granted Critical
Publication of IT1145662B publication Critical patent/IT1145662B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D257/00Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04Five-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)
IT49101/80A 1979-07-05 1980-06-27 Procedimento per la preparazione di cefalosporine IT1145662B (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
IT8049101A0 true IT8049101A0 (it) 1980-06-27
IT1145662B IT1145662B (it) 1986-11-05

Family

ID=21993217

Family Applications (2)

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

Family Applications Before (1)

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

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) IT1145663B (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

Also Published As

Publication number Publication date
DK160493B (da) 1991-03-18
CH644852A5 (de) 1984-08-31
SE454694B (sv) 1988-05-24
GR69331B (it) 1982-05-17
DK11886A (da) 1986-01-10
IT8049102A0 (it) 1980-06-27
DK11986A (da) 1986-01-10
SE8405750L (sv) 1984-11-16
DK11886D0 (da) 1986-01-10
US4374994A (en) 1983-02-22
YU151380A (en) 1983-02-28
DK160493C (da) 1991-08-26
SE448463B (sv) 1987-02-23
FI802127A7 (fi) 1981-01-06
FI66855B (fi) 1984-08-31
DK157298C (da) 1990-05-07
CH648026A5 (de) 1985-02-28
SE8405750D0 (sv) 1984-11-16
JPH0337550B2 (it) 1991-06-05
YU42340B (en) 1988-08-31
DK11986D0 (da) 1986-01-10
DK160494B (da) 1991-03-18
DK157298B (da) 1989-12-04
DK160494C (da) 1991-08-26
NL8003832A (nl) 1981-01-07
IT1145662B (it) 1986-11-05
JPS5610178A (en) 1981-02-02
DK291480A (da) 1981-01-06
FI66855C (fi) 1984-12-10
IT1145663B (it) 1986-11-05
CA1145757A (en) 1983-05-03
SE8004981L (sv) 1981-01-06

Similar Documents

Publication Publication Date Title
IT1143927B (it) Procedimento per la preparazione di oggetti magnetici elastomerici
IT8048909A0 (it) Procedimento per la preparazione di solfenammidi
ES491379A0 (es) Procedimiento para la preparacion de derivados heterocicli- cos de cefalosporinas oxi-imino-substituidas
IT1141609B (it) Procedimento per la produzione di metilen cicloammine
IT1151079B (it) Procedimento per la preparazione selettiva di isosorbite-5-nitrato
IT1164907B (it) Procedimento per la produzione di cefalosporine
IT1130076B (it) Procedimento per la preparazione di solfossidi di penicellina
IT1120037B (it) Perfezionato procedimento per la preparazione di p-amminofenolo
IT1133021B (it) Procedimento per la preparazione di trialcossisilanoli
IT1207014B (it) Procedimento per la preparazione di acetonitrili sostituiti
IT1193908B (it) Procedimento per la preparazione di composti beta-lattamici
ES497531A0 (es) Procedimiento para la preparacion de derivados tiazolil-n- substituidos de cefalosporinas oxi-imino-substituidas
IT7947792A0 (it) Procedimento per la preparazione di n-etiletilendiammina
IT1207205B (it) Procedimento per la preparazione di ciclopropan-nitrili
IT1147345B (it) Procedimento per la preparazione di 2-amminopirazine sostituite
IT1193383B (it) Procedimento per la dealogenazione di eteri
IT8049101A0 (it) Procedimento per la preparazione di cefalosporine
IT1194116B (it) Procedimento per la preparazione di 2-amminoetanoli
ES491738A0 (es) Procedimiento de preparacion de trihalogenuros organoestan- nicos
IT1110268B (it) Procedimento per la preparazione di tetraidrofurano
IT1127289B (it) Procedimento per la preparazione di n-cloroimmidi
RO79970A7 (ro) Procedeu pentru prepararea nitrozobenzenului
IT1165333B (it) Procedimento per la preparazione di 5-carbetossi-4-cloro-2-etossi-pirimidina
IT1113427B (it) Procedimento per la preparazione di alfa-fe203
IT1165141B (it) Procedimento per la preparazione di 6-deossitetracicline

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970628