ES484918A0 - Mejoras en un procedimiento mejorado para preparar 2-cloro- sulfinilazetidin-4-ona. - Google Patents

Mejoras en un procedimiento mejorado para preparar 2-cloro- sulfinilazetidin-4-ona.

Info

Publication number
ES484918A0
ES484918A0 ES484918A ES484918A ES484918A0 ES 484918 A0 ES484918 A0 ES 484918A0 ES 484918 A ES484918 A ES 484918A ES 484918 A ES484918 A ES 484918A ES 484918 A0 ES484918 A0 ES 484918A0
Authority
ES
Spain
Prior art keywords
sulfinylazetidin
ona
chlorine
preparing
improved procedure
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.)
Granted
Application number
ES484918A
Other languages
English (en)
Other versions
ES8205198A1 (es
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and 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 Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of ES484918A0 publication Critical patent/ES484918A0/es
Publication of ES8205198A1 publication Critical patent/ES8205198A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D205/00Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06Heterocyclic 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
    • C07D205/08Heterocyclic 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
    • C07D205/09Heterocyclic 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
    • C07D205/095Heterocyclic 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design 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)
ES484918A 1978-11-13 1979-10-10 Mejoras en un procedimiento mejorado para preparar 2-cloro- sulfinilazetidin-4-ona. Expired ES8205198A1 (es)

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 (2)

Publication Number Publication Date
ES484918A0 true ES484918A0 (es) 1981-11-01
ES8205198A1 ES8205198A1 (es) 1981-11-01

Family

ID=26727009

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484918A Expired ES8205198A1 (es) 1978-11-13 1979-10-10 Mejoras en un procedimiento mejorado para preparar 2-cloro- sulfinilazetidin-4-ona.

Country Status (22)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749432B2 (ja) * 1985-08-12 1995-05-31 ジ・アップジョン・カンパニ− セファロスポリンハロゲン化水素酸塩のアルカリ金属塩への変換
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 (es) * 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
CA1056372A (en) * 1974-12-24 1979-06-12 Eli Lilly And Company Method of preparation of 3-methylenecephams
CA1069126A (en) * 1974-12-24 1980-01-01 Eli Lilly And Company Sulfinyl halides and their preparation from penicillin sulfoxides
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
IE48963B1 (en) 1985-06-26
GB2034701B (en) 1983-06-15
HU180232B (en) 1983-02-28
DK165687B (da) 1993-01-04
YU241279A (en) 1983-10-31
FI793095A (fi) 1980-05-14
CH642624A5 (fr) 1984-04-30
LU81768A1 (fr) 1980-01-24
OA06356A (fr) 1981-06-30
PL218929A1 (es) 1980-06-16
IE791940L (en) 1980-05-13
DE2962639D1 (en) 1982-06-09
US4289695A (en) 1981-09-15
IL58405A0 (en) 1980-01-31
EP0011370A1 (en) 1980-05-28
GB2034701A (en) 1980-06-11
PT70264A (en) 1979-11-01
DK165687C (da) 1993-06-07
GR73093B (es) 1984-02-01
AU5147679A (en) 1980-05-22
FR2440945B1 (es) 1982-12-31
NO793272L (no) 1980-05-14
DK431379A (da) 1980-05-14
ES8205198A1 (es) 1981-11-01
DD146458A5 (de) 1981-02-11
IL58405A (en) 1982-08-31
EP0011370B1 (en) 1982-04-28
CA1131646A (en) 1982-09-14
FR2440945A1 (fr) 1980-06-06

Similar Documents

Publication Publication Date Title
ES476994A0 (es) Procedimiento para preparar perhalociclopropanocarboxilatos.
AR228341A1 (es) Procedimiento para preparar 6-n-propil etil u 8-metoxi-metil,metil-mercaptometilergolinas,alil-8-metoximetil o metilmercapto metil o metilsulfonilmetil-ergolinas
MX5604E (es) Procedimiento para preparar aril-hidantoina
MX5721E (es) Procedimiento para preparar hidrazonas de benzofenona
NL7900692A (nl) 2h-benzofuran-3-onderivaten en werkwijzen ter bereiding ervan.
AR227284A1 (es) Procedimiento para preparar antraceno-9,10-bis-carbonil-hidrazonas
ES486425A0 (es) Un procedimiento para preparar nuevas 4-arilpiperinas.
AR220892A1 (es) Procedimiento para preparar(piridazinil-3)-5-ditiol-1,2 tiona-3
ES481478A0 (es) Procedimiento para preparar o-metaliloxifenol.
ES484918A0 (es) Mejoras en un procedimiento mejorado para preparar 2-cloro- sulfinilazetidin-4-ona.
IT7924830A0 (it) Procedimento per preparare isopropenil-fenolo.
MX4499E (es) Procedimiento para preparar 2-oxi-5-isopropiliden-7-hidroxi-9-substituido-2,6-metano-3,4,5,6-tetrahidro-2h-1-benzoxocinas
ES478787A0 (es) Procedimiento para preparar acidos fenilalcanoicos.
ES493760A0 (es) Un procedimiento para preparar benzoxazepinas.
MX4697E (es) Procedimiento para preparar 1,2,3-tiadiazol-5-il-ureas
AR223161A1 (es) Procedimiento para preparar n-etiletilendiamina
AR228244A1 (es) Procedimiento para preparar octahidro-1h-pirrolo-(2,3-g)isoquinolin-4-onas
MX150040A (es) Procedimiento mejorado para preparar 3-metil-ciclopentadecanona
ES513070A0 (es) Procedimiento para preparar butirotiolactonas.
MX5916E (es) Procedimiento mejorado para preparar 7-cloro-2-metil-3-3a-dihidro-2h,9h-isoxazol(3,2-b)(1,3)benzoxazin-9-ona
MX6312E (es) Procedimiento mejorado para preparar cetoaminas cicloalifaticas
AR223975A1 (es) Procedimiento para preparar acilureidoalquil-bencen-sulfonilureas
MX5406E (es) Procedimiento para preparar cloracetanilidas
NL7903475A (nl) 1,6-dimesyl-3.4-dimethyl-d-mannitol en werkwijze ter bereiding daarvan.
ES507946A0 (es) Procedimiento para preparar eteres pirimidinilicos.