ES2024380A6 - Procedimiento de obtencion de cefprozil con organocupratos. - Google Patents

Procedimiento de obtencion de cefprozil con organocupratos.

Info

Publication number
ES2024380A6
ES2024380A6 ES9100548A ES9100548A ES2024380A6 ES 2024380 A6 ES2024380 A6 ES 2024380A6 ES 9100548 A ES9100548 A ES 9100548A ES 9100548 A ES9100548 A ES 9100548A ES 2024380 A6 ES2024380 A6 ES 2024380A6
Authority
ES
Spain
Prior art keywords
cephalosporins
production
cephalosporin
organosulfonylyoxy
replacable
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES9100548A
Other languages
English (en)
Inventor
Joydeep Kant
Chester Sapino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Myers Squibb Co
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 ES2024380A6 publication Critical patent/ES2024380A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

INTERMEDIOS CEFALOSPORINICOS CON UN GRUPO ORGANOSULFONILOXI O HETEOCICLILTIO REEMPLAZABLE EN LA POSICION (3) EXPERIMENTAN UN PROCESO DE ALQUILACION DEL CARBONO CON REACTIVOS DE ORGANOCOBRE PARA DAR ANTIBIOTICOS DE CEFALOSPORINAS 3-HIDROCARBONADAS.
ES9100548A 1990-03-08 1991-03-05 Procedimiento de obtencion de cefprozil con organocupratos. Expired - Lifetime ES2024380A6 (es)

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 (1)

Publication Number Publication Date
ES2024380A6 true ES2024380A6 (es) 1992-02-16

Family

ID=37714672

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9100548A Expired - Lifetime ES2024380A6 (es) 1990-03-08 1991-03-05 Procedimiento de obtencion de cefprozil con organocupratos.

Country Status (12)

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

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
CZ91691A3 (en) 1993-04-14
DK40891A (da) 1991-09-09
GR910100112A (en) 1992-06-30
HUT57218A (en) 1991-11-28
FI95709B (fi) 1995-11-30
NO178577C (no) 1996-04-24
NO178577B (no) 1996-01-15
IT1254708B (it) 1995-10-09
OA09744A (en) 1993-11-30
DK40891D0 (da) 1991-03-07
CA2037688A1 (en) 1991-09-09
HU910734D0 (en) 1991-09-30
FI911126A (fi) 1991-09-09
CZ282689B6 (cs) 1997-09-17
ITMI910610A1 (it) 1992-09-08
KR910016760A (ko) 1991-11-05
KR0164855B1 (ko) 1999-01-15
NO910894L (no) 1991-09-09
FI95709C (fi) 1996-03-11
HU211078B (en) 1995-10-30
GR1001137B (el) 1993-04-28
ITMI910610A0 (it) 1991-03-08
US5043439A (en) 1991-08-27
FI911126A0 (fi) 1991-03-06
NO910894D0 (no) 1991-03-07

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20141120