DK145302C - CEPHALOSPORANIC ACID DERIVATIVES FOR USE AS INTERMEDIATES - Google Patents

CEPHALOSPORANIC ACID DERIVATIVES FOR USE AS INTERMEDIATES

Info

Publication number
DK145302C
DK145302C DK68180A DK68180A DK145302C DK 145302 C DK145302 C DK 145302C DK 68180 A DK68180 A DK 68180A DK 68180 A DK68180 A DK 68180A DK 145302 C DK145302 C DK 145302C
Authority
DK
Denmark
Prior art keywords
intermediates
acid derivatives
cephalosporanic acid
cephalosporanic
derivatives
Prior art date
Application number
DK68180A
Other languages
Danish (da)
Other versions
DK145302B (en
DK68180A (en
Inventor
T Naito
J Okumura
H Kamachi
S Iimura
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
Priority claimed from US05/771,859 external-priority patent/US4103085A/en
Priority claimed from US05/777,986 external-priority patent/US4112228A/en
Priority claimed from US05/788,056 external-priority patent/US4104469A/en
Priority claimed from DK312677A external-priority patent/DK143344C/en
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of DK68180A publication Critical patent/DK68180A/en
Publication of DK145302B publication Critical patent/DK145302B/en
Application granted granted Critical
Publication of DK145302C publication Critical patent/DK145302C/en

Links

DK68180A 1976-07-13 1980-02-15 CEPHALOSPORANIC ACID DERIVATIVES FOR USE AS INTERMEDIATES DK145302C (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US70522676A 1976-07-13 1976-07-13
US70522676 1976-07-13
US77185977 1977-02-24
US05/771,859 US4103085A (en) 1977-02-24 1977-02-24 7-(Syn-α-alkoxy-iminofurylacetamido-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylthiomethyl)-3-cephem-4-carboxylic acids
US77798677 1977-03-16
US05/777,986 US4112228A (en) 1976-07-13 1977-03-16 7-(D-α-Hydroxy-2-arylacetamido)-3-(2-carboxyalkyl-2,3-dihydro-s-triazolo-[4,3-b]pyridazin-3-on-6-ylthiomethyl)-3-cephem-4-carboxylic acids and derivatives
US05/788,056 US4104469A (en) 1977-04-15 1977-04-15 7-(Syn-α-alkoxy-iminofuryl)acetamido-3-(2-methyl-2,3-dihydro-s-triazolo[4,3-b]pyridazin-3-on-6-ylthiomethyl)-3-cephem-4-carboxylic acids
US78805677 1977-04-15
DK312677A DK143344C (en) 1976-07-13 1977-07-11 METHOD OF ANALOGUE FOR THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES AND ESTERS AND SALTS THEREOF
DK312677 1977-07-11

Publications (3)

Publication Number Publication Date
DK68180A DK68180A (en) 1980-02-15
DK145302B DK145302B (en) 1982-10-25
DK145302C true DK145302C (en) 1983-03-14

Family

ID=27512915

Family Applications (1)

Application Number Title Priority Date Filing Date
DK68180A DK145302C (en) 1976-07-13 1980-02-15 CEPHALOSPORANIC ACID DERIVATIVES FOR USE AS INTERMEDIATES

Country Status (1)

Country Link
DK (1) DK145302C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5826502A (en) * 1997-05-05 1998-10-27 Wade; Bruce B. Device for the removal of liquid from canned food products

Also Published As

Publication number Publication date
DK145302B (en) 1982-10-25
DK68180A (en) 1980-02-15

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Legal Events

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PBP Patent lapsed