DK40891A - Fremgangsmaade til fremstilling af cephalosporiner - Google Patents

Fremgangsmaade til fremstilling af cephalosporiner Download PDF

Info

Publication number
DK40891A
DK40891A DK040891A DK40891A DK40891A DK 40891 A DK40891 A DK 40891A DK 040891 A DK040891 A DK 040891A DK 40891 A DK40891 A DK 40891A DK 40891 A DK40891 A DK 40891A
Authority
DK
Denmark
Prior art keywords
cephalosporines
procedure
manufacturing
manufacturing cephalosporines
Prior art date
Application number
DK040891A
Other languages
English (en)
Other versions
DK40891D0 (da
Inventor
Joydeep Kant
Jr Chester Sapino
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 DK40891D0 publication Critical patent/DK40891D0/da
Publication of DK40891A publication Critical patent/DK40891A/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DK040891A 1990-03-08 1991-03-07 Fremgangsmaade til fremstilling af cephalosporiner DK40891A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/490,213 US5043439A (en) 1990-03-08 1990-03-08 Process for production of cephalosporins
CS91916A CZ282689B6 (cs) 1990-03-08 1991-04-03 Způsob výroby cefalosporinových antibiotik

Publications (2)

Publication Number Publication Date
DK40891D0 DK40891D0 (da) 1991-03-07
DK40891A true DK40891A (da) 1991-09-09

Family

ID=37714672

Family Applications (1)

Application Number Title Priority Date Filing Date
DK040891A DK40891A (da) 1990-03-08 1991-03-07 Fremgangsmaade til fremstilling af cephalosporiner

Country Status (12)

Country Link
US (1) US5043439A (da)
KR (1) KR0164855B1 (da)
CA (1) CA2037688A1 (da)
CZ (1) CZ282689B6 (da)
DK (1) DK40891A (da)
ES (1) ES2024380A6 (da)
FI (1) FI95709C (da)
GR (1) GR1001137B (da)
HU (1) HU211078B (da)
IT (1) IT1254708B (da)
NO (1) NO178577C (da)
OA (1) OA09744A (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095107A (en) * 1990-11-05 1992-03-10 Eli Lilly And Company Process for cleavage of esters during the production of cephalosporins
DE4037841A1 (de) * 1990-11-28 1992-06-04 Bayer Ag Neue 3-substituierte cephalosporine, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
US5302711A (en) * 1992-02-18 1994-04-12 Eli Lilly And Company Ester cleavage process for use with β-lactams
IT1255458B (it) * 1992-05-11 1995-11-02 Col Marco Da Procedimento per la preparazione di derivati beta-lattamici alogenati

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1444224A (en) * 1972-07-21 1976-07-28 Glaxo Lab Ltd Cephalosporin compounds'
AR207327A1 (es) * 1974-02-06 1976-09-30 Lilly Co Eli Un procedimiento para preparar acidos 3-cefem 3-sulfonatos y sus esteres
US4870168A (en) * 1987-02-26 1989-09-26 Bristol-Myers Company 3-Unsaturated alkyl cephems from 3-triflyl cephems
US4855418A (en) * 1988-03-23 1989-08-08 Eli Lilly And Company Process for production of ceophalosporins

Also Published As

Publication number Publication date
KR910016760A (ko) 1991-11-05
DK40891D0 (da) 1991-03-07
ES2024380A6 (es) 1992-02-16
FI95709C (fi) 1996-03-11
NO178577C (no) 1996-04-24
FI911126A (fi) 1991-09-09
KR0164855B1 (ko) 1999-01-15
NO910894D0 (no) 1991-03-07
IT1254708B (it) 1995-10-09
NO178577B (no) 1996-01-15
CZ91691A3 (en) 1993-04-14
HU211078B (en) 1995-10-30
NO910894L (no) 1991-09-09
GR910100112A (en) 1992-06-30
OA09744A (en) 1993-11-30
FI911126A0 (fi) 1991-03-06
FI95709B (fi) 1995-11-30
US5043439A (en) 1991-08-27
CZ282689B6 (cs) 1997-09-17
HU910734D0 (en) 1991-09-30
HUT57218A (en) 1991-11-28
ITMI910610A0 (it) 1991-03-08
GR1001137B (el) 1993-04-28
ITMI910610A1 (it) 1992-09-08
CA2037688A1 (en) 1991-09-09

Similar Documents

Publication Publication Date Title
DK292189A (da) Fremgangsmaade til fremstilling af boerstevarer
MX9100513A (es) Compuestos
DE69128750D1 (de) Lichtempfindliches Bauelement
DK26790A (da) Skaarlaegger
DK180791A (da) Fremgangsmaade til fremstilling af reflekterende genstand
MX9100517A (es) Compuestos
MX9102166A (es) Procedimiento de fabricacion de dovelas prefabricadas
DE69128751D1 (de) Lichtempfindliches Bauelement
DK445984D0 (da) Fremgangsmaade til fremstilling af cephalosporiner
DE69128667D1 (de) Positionsbestimmungsmethode
BR9106791A (pt) Fabricacao direta
DK40891A (da) Fremgangsmaade til fremstilling af cephalosporiner
DK283390A (da) Skaarlaegger
DK6993D0 (da) Fremgangsmaade til fremstilling af jernholdige oploesninger
DK106991D0 (da) Dichloranilinforbindelser
DK0439244T3 (da) Nodulariseringsfremgangsmåde
NO914563D0 (no) Fremgangsmaate for fremstilling av 3h-puriner
DK103090A (da) Fremgangsmaade til fremstilling af thieno-triazolodiazepiner
DK178991D0 (da) Fremgangsmaade til fremstilling af flexotrykforme
DK552785A (da) Fremgangsmaade til fremstilling af cephalosporiner
NO911480D0 (no) Fremgangsmaate for fremstilling av byggekomponenter.
SE9001047D0 (sv) Stroemdel foer stallar
NO913973L (no) Fremgangsmaate for fremstilling av guanylthiourea
SE9003964D0 (sv) Faestelement foer byggbeslag
DK282990A (da) Fremgangsmaade ved fremstilling af cementklinker

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment