DD146458A5 - Verfahren zur herstellung von 2-chlorsulfinylazetidin-4-onen - Google Patents

Verfahren zur herstellung von 2-chlorsulfinylazetidin-4-onen Download PDF

Info

Publication number
DD146458A5
DD146458A5 DD79216206A DD21620679A DD146458A5 DD 146458 A5 DD146458 A5 DD 146458A5 DD 79216206 A DD79216206 A DD 79216206A DD 21620679 A DD21620679 A DD 21620679A DD 146458 A5 DD146458 A5 DD 146458A5
Authority
DD
German Democratic Republic
Prior art keywords
group
formula
methyl
nitrobenzyl
crosslinked
Prior art date
Application number
DD79216206A
Other languages
German (de)
English (en)
Inventor
Ta-Sen Chou
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of DD146458A5 publication Critical patent/DD146458A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DD79216206A 1978-11-13 1979-10-12 Verfahren zur herstellung von 2-chlorsulfinylazetidin-4-onen DD146458A5 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96034778A 1978-11-13 1978-11-13
US06/049,266 US4289695A (en) 1978-11-13 1979-06-18 Process for preparing 2-chlorosulfinylazetidinones

Publications (1)

Publication Number Publication Date
DD146458A5 true DD146458A5 (de) 1981-02-11

Family

ID=26727009

Family Applications (1)

Application Number Title Priority Date Filing Date
DD79216206A DD146458A5 (de) 1978-11-13 1979-10-12 Verfahren zur herstellung von 2-chlorsulfinylazetidin-4-onen

Country Status (22)

Country Link
US (1) US4289695A (fr)
EP (1) EP0011370B1 (fr)
AU (1) AU5147679A (fr)
CA (1) CA1131646A (fr)
CH (1) CH642624A5 (fr)
DD (1) DD146458A5 (fr)
DE (1) DE2962639D1 (fr)
DK (1) DK165687C (fr)
ES (1) ES8205198A1 (fr)
FI (1) FI793095A (fr)
FR (1) FR2440945A1 (fr)
GB (1) GB2034701B (fr)
GR (1) GR73093B (fr)
HU (1) HU180232B (fr)
IE (1) IE48963B1 (fr)
IL (1) IL58405A (fr)
LU (1) LU81768A1 (fr)
NO (1) NO793272L (fr)
OA (1) OA06356A (fr)
PL (1) PL218929A1 (fr)
PT (1) PT70264A (fr)
YU (1) YU241279A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE138664T1 (de) * 1985-08-12 1996-06-15 Upjohn Co Umwandlung des cephalosporin-hydrohalid-salzes zu einem alkalimetallsalz
FI103048B1 (fi) * 1989-03-22 1999-04-15 Dsm Nv Menetelmä 3-eksometyleenikefaamisulfoksidijohdannaisten valmistamiseksi
US4950753A (en) 1989-05-17 1990-08-21 Eli Lilly And Company Process for 3-exomethylenecepham sulfoxide esters
IN173329B (fr) * 1989-11-06 1994-04-02 Ranbaxy Lab Ltd
US5126446A (en) * 1991-01-04 1992-06-30 Eli Lilly And Company Process for 3-exomethylenecepham sulfoxide esters
US5350845A (en) * 1992-04-08 1994-09-27 Eli Lilly And Company Process for preparing 7-substituted-amino-3-hydroxy-3-cephem-4-protected carboxy-sulfoxide esters
US5347000A (en) * 1992-11-05 1994-09-13 Ranbaxy Laboratories Ltd. Process for the preparation of 2-chlorosulfinylazetidinone
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters
AUPP939299A0 (en) * 1999-03-23 1999-04-15 University Of Melbourne, The Polymer gels and methods for their preparation
JP2005522566A (ja) * 2002-04-16 2005-07-28 サソル テクノロジー （プロプリエタリ） リミテッド アルカリ被促進鉄触媒を使用した炭化水素の合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1069126A (fr) * 1974-12-24 1980-01-01 Eli Lilly And Company Halogenures de sulfinyle et leur preparation a partir de sulfoxydes de penicilline
CA1056372A (fr) * 1974-12-24 1979-06-12 Eli Lilly And Company Methode pour la preparation de 3-methylenecephams
US4075203A (en) * 1976-06-16 1978-02-21 Eli Lilly And Company Process for preparing a 3-exomethylenecepham sulfoxide from penicillin sulfoxides
US4159272A (en) * 1977-09-01 1979-06-26 Eli Lilly And Company Process for 2-chlorosulfinylazetidin-4-ones

Also Published As

Publication number Publication date
EP0011370A1 (fr) 1980-05-28
LU81768A1 (fr) 1980-01-24
FI793095A (fi) 1980-05-14
IL58405A0 (en) 1980-01-31
FR2440945B1 (fr) 1982-12-31
GR73093B (fr) 1984-02-01
OA06356A (fr) 1981-06-30
CH642624A5 (fr) 1984-04-30
DK165687B (da) 1993-01-04
AU5147679A (en) 1980-05-22
ES484918A0 (es) 1981-11-01
CA1131646A (fr) 1982-09-14
FR2440945A1 (fr) 1980-06-06
HU180232B (en) 1983-02-28
YU241279A (en) 1983-10-31
IE48963B1 (en) 1985-06-26
PT70264A (en) 1979-11-01
DE2962639D1 (en) 1982-06-09
GB2034701A (en) 1980-06-11
IE791940L (en) 1980-05-13
PL218929A1 (fr) 1980-06-16
EP0011370B1 (fr) 1982-04-28
NO793272L (no) 1980-05-14
ES8205198A1 (es) 1981-11-01
IL58405A (en) 1982-08-31
US4289695A (en) 1981-09-15
GB2034701B (en) 1983-06-15
DK165687C (da) 1993-06-07
DK431379A (da) 1980-05-14

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