PT87733A - Process for the preparation of 3,7-replaced cephalosporins and of pharmaceutical compounds which containing them - Google Patents

Process for the preparation of 3,7-replaced cephalosporins and of pharmaceutical compounds which containing them

Info

Publication number
PT87733A
PT87733A PT87733A PT8773388A PT87733A PT 87733 A PT87733 A PT 87733A PT 87733 A PT87733 A PT 87733A PT 8773388 A PT8773388 A PT 8773388A PT 87733 A PT87733 A PT 87733A
Authority
PT
Portugal
Prior art keywords
new
acylated
methyl
acylamino
useful
Prior art date
Application number
PT87733A
Other languages
English (en)
Other versions
PT87733B (pt
Inventor
Chung-Chen Wei
Kevin Francis West
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of PT87733A publication Critical patent/PT87733A/pt
Publication of PT87733B publication Critical patent/PT87733B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Saccharide Compounds (AREA)
PT87733A 1987-06-16 1988-06-15 Processo para a preparacao de cefalosporinas 3,7-substituidas e de composicoes farmaceuticas que as contem PT87733B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6292887A 1987-06-16 1987-06-16

Publications (2)

Publication Number Publication Date
PT87733A true PT87733A (pt) 1988-07-01
PT87733B PT87733B (pt) 1992-10-30

Family

ID=22045776

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87733A PT87733B (pt) 1987-06-16 1988-06-15 Processo para a preparacao de cefalosporinas 3,7-substituidas e de composicoes farmaceuticas que as contem

Country Status (13)

Country Link
KR (1) KR890000497A (pt)
AU (1) AU1769288A (pt)
CS (1) CS271490B2 (pt)
DK (1) DK323788A (pt)
FI (1) FI882885A (pt)
HU (1) HUT47120A (pt)
IL (1) IL86719A0 (pt)
MC (1) MC1952A1 (pt)
NO (1) NO882652L (pt)
NZ (1) NZ224997A (pt)
PT (1) PT87733B (pt)
YU (1) YU116788A (pt)
ZA (1) ZA884093B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA877987B (en) * 1986-11-12 1988-08-31 Ici Pharma Antibiotic compounds
FR2621589B1 (fr) * 1987-10-08 1990-03-02 Sanofi Sa Derives des cephalosporines a pharmacocinetique amelioree, procede pour leur preparation et compositions pharmaceutiques les contenant
GB8811056D0 (en) * 1988-05-10 1988-06-15 Ici Plc Antibiotic compounds

Also Published As

Publication number Publication date
DK323788A (da) 1988-12-17
HUT47120A (en) 1989-01-30
CS271490B2 (en) 1990-10-12
NZ224997A (en) 1991-02-26
FI882885A0 (fi) 1988-06-16
KR890000497A (ko) 1989-03-15
CS415888A2 (en) 1990-02-12
MC1952A1 (fr) 1989-06-30
NO882652D0 (no) 1988-06-15
IL86719A0 (en) 1988-11-30
DK323788D0 (da) 1988-06-14
FI882885A (fi) 1988-12-17
NO882652L (no) 1988-12-19
PT87733B (pt) 1992-10-30
ZA884093B (en) 1989-04-26
YU116788A (en) 1990-04-30
AU1769288A (en) 1988-12-22

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920423

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19931031