DK291580A - 7-amino-3-(6-hydroxypyridazin-3-yl-thiomethyl)-3-cephem-4-carboxylsyre salte og let hydrolyserbare estere heraf - Google Patents

7-amino-3-(6-hydroxypyridazin-3-yl-thiomethyl)-3-cephem-4-carboxylsyre salte og let hydrolyserbare estere heraf

Info

Publication number: DK291580A
Authority: DK; Denmark
Prior art keywords: hydrolysisable; hydroxypyridazin; cephem; thiomethyl; esters
Prior art date: 1972-08-31

Application number

DK291580A

Other languages

English (en)

Other versions

DK144527C (da

DK144527B (da

Inventor

T Naito

J Okumura

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.)

1972-08-31

Filing date

1980-07-04

Publication date

1980-07-04

1972-08-31 Priority claimed from US00285764A external-priority patent/US3813376A/en

1972-09-06 Priority claimed from US00286630A external-priority patent/US3813390A/en

1972-09-06 Priority claimed from US00286792A external-priority patent/US3823141A/en

1973-08-28 Priority claimed from DK472373A external-priority patent/DK145465C/da

1980-07-04 Application filed by Bristol Myers Co filed Critical Bristol Myers Co

1980-07-04 Priority to DK291580A priority Critical patent/DK144527C/da

1980-07-04 Publication of DK291580A publication Critical patent/DK291580A/da

1982-03-22 Publication of DK144527B publication Critical patent/DK144527B/da

1982-09-06 Application granted granted Critical

1982-09-06 Publication of DK144527C publication Critical patent/DK144527C/da

Links

ATSRTWTWNQZMEL-QHDYGNBISA-N (6r)-7-amino-8-oxo-3-[(6-oxo-1h-pyridazin-3-yl)sulfanylmethyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical class S([C@@H]1C(C(N1C=1C(O)=O)=O)N)CC=1CSC=1C=CC(=O)NN=1 ATSRTWTWNQZMEL-QHDYGNBISA-N 0.000 title 1
150000002148 esters Chemical class 0.000 title 1

DK291580A 1972-08-31 1980-07-04 Cephalosporansyrederivat til anvendelse som mellemprodukt vedfremstilling af andre cephalosporansyrederivater DK144527C (da)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DK291580A DK144527C (da)	1972-08-31	1980-07-04	Cephalosporansyrederivat til anvendelse som mellemprodukt vedfremstilling af andre cephalosporansyrederivater

Applications Claiming Priority (10)

Application Number	Priority Date	Filing Date	Title
US00285764A US3813376A (en)	1972-08-31	1972-08-31	7-(o-aminomethylphenyl-acetamido)-3-(3-hydroxypyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acid
US28576472		1972-08-31
US00286630A US3813390A (en)	1972-09-06	1972-09-06	7-(o-aminomethylphenylthioacetamido)-3-(3-hydroxypyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acid
US28663072		1972-09-06
US28679272		1972-09-06
US00286792A US3823141A (en)	1972-09-06	1972-09-06	7-(o-aminomethyl-p-hydroxy-phenylacetamido)-3-(3-hydroxy-pyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acid
DK472373		1973-08-28
DK472373A DK145465C (da)	1972-08-31	1973-08-28	Analogifremgangsmaade til fremstilling af cephalosporansyrederivater
DK291580A DK144527C (da)	1972-08-31	1980-07-04	Cephalosporansyrederivat til anvendelse som mellemprodukt vedfremstilling af andre cephalosporansyrederivater
DK291580		1980-07-04

Publications (3)

Publication Number	Publication Date
DK291580A true DK291580A (da)	1980-07-04
DK144527B DK144527B (da)	1982-03-22
DK144527C DK144527C (da)	1982-09-06

Family

ID=27512912

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK291580A DK144527C (da)	1972-08-31	1980-07-04	Cephalosporansyrederivat til anvendelse som mellemprodukt vedfremstilling af andre cephalosporansyrederivater

Country Status (1)

Country	Link
DK (1)	DK144527C (da)

1980
- 1980-07-04 DK DK291580A patent/DK144527C/da active

Also Published As

Publication number	Publication date
DK144527C (da)	1982-09-06
DK144527B (da)	1982-03-22

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