GR1001137B - Μεθοδος οργανοχαλκου για cefprozil. - Google Patents

Μεθοδος οργανοχαλκου για cefprozil.

Info

Publication number
GR1001137B
GR1001137B GR910100112A GR910100112A GR1001137B GR 1001137 B GR1001137 B GR 1001137B GR 910100112 A GR910100112 A GR 910100112A GR 910100112 A GR910100112 A GR 910100112A GR 1001137 B GR1001137 B GR 1001137B
Authority
GR
Greece
Prior art keywords
cefprozil
organo
cuprate process
organo cuprate
cephalosporin
Prior art date
Application number
GR910100112A
Other languages
English (en)
Other versions
GR910100112A (en
Inventor
Joydeep Kant
Chester Sapino Jr
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 GR910100112A publication Critical patent/GR910100112A/el
Publication of GR1001137B publication Critical patent/GR1001137B/el

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

Ενδιάμεσα κεφαλοσπορίνης που έχουν μία αντικαταστήσιμη οργανοσουλφονυλόξυ ή ετεροκυκλο?ειο ομάδα στην 3-?έση, υφίστανται μία πορεία αλκυλίωσης άν?ρακα με αντιδραστήρια οργανοχαλκού για να δώσουν 3-υδροκαρβο υποκατεστημένα αντιβιοτικά κεφαλοσπορίνης. ω
GR910100112A 1990-03-08 1991-03-08 Μεθοδος οργανοχαλκου για cefprozil. GR1001137B (el)

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
GR910100112A GR910100112A (en) 1992-06-30
GR1001137B true GR1001137B (el) 1993-04-28

Family

ID=37714672

Family Applications (1)

Application Number Title Priority Date Filing Date
GR910100112A GR1001137B (el) 1990-03-08 1991-03-08 Μεθοδος οργανοχαλκου για cefprozil.

Country Status (12)

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

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
ES2024380A6 (es) 1992-02-16
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
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
MA Right expired

Effective date: 20110309