IN187599B - - Google Patents

Info

Publication number
IN187599B
IN187599B IN1448CA1998A IN187599B IN 187599 B IN187599 B IN 187599B IN 1448CA1998 A IN1448CA1998 A IN 1448CA1998A IN 187599 B IN187599 B IN 187599B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
John R Fritch
Mohammad Aslam
Original Assignee
Hoechst Celanese Corp
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
Priority claimed from US08/629,656 external-priority patent/US5600009A/en
Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp
Publication of IN187599B publication Critical patent/IN187599B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IN1448CA1998 1995-06-07 1998-08-13 IN187599B (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47360395A 1995-06-07 1995-06-07
US08/629,656 US5600009A (en) 1996-04-09 1996-04-09 Use of 4-substituted 2-butanones to prepare nabumetone

Publications (1)

Publication Number Publication Date
IN187599B true IN187599B (ja) 2002-05-25

Family

ID=27044190

Family Applications (5)

Application Number Title Priority Date Filing Date
IN925CA1996 IN182059B (ja) 1995-06-07 1996-05-21
IN1448CA1998 IN187599B (ja) 1995-06-07 1998-08-13
IN1449CA1998 IN186067B (ja) 1995-06-07 1998-08-13
IN1451CA1998 IN186069B (ja) 1995-06-07 1998-08-13
IN1450CA1998 IN186068B (ja) 1995-06-07 1998-08-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IN925CA1996 IN182059B (ja) 1995-06-07 1996-05-21

Family Applications After (3)

Application Number Title Priority Date Filing Date
IN1449CA1998 IN186067B (ja) 1995-06-07 1998-08-13
IN1451CA1998 IN186069B (ja) 1995-06-07 1998-08-13
IN1450CA1998 IN186068B (ja) 1995-06-07 1998-08-13

Country Status (5)

Country Link
EP (3) EP0892775A2 (ja)
JP (1) JP2003505004A (ja)
CN (3) CN1214668A (ja)
IN (5) IN182059B (ja)
WO (1) WO1996040608A2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024747A1 (en) * 1996-12-03 1998-06-11 Recordati S.A. Chemical And Pharmaceutical Company A process for the preparation of nabumetone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8603768D0 (en) * 1986-02-15 1986-03-19 Beecham Group Plc Process
US5225603A (en) * 1987-07-14 1993-07-06 Hoechst Celanese Corporation Preparation of 4-(6'-methoxy-2'-naphthyl)-3-buten-2-one
GB8807288D0 (en) * 1988-03-26 1988-04-27 Beecham Group Plc Novel process
CA2004042C (en) * 1988-12-08 1999-11-02 Napp Technologies, Inc. Method of preparation of nabumetone

Also Published As

Publication number Publication date
CN1368494A (zh) 2002-09-11
WO1996040608A2 (en) 1996-12-19
CN1214668A (zh) 1999-04-21
EP0892775A2 (en) 1999-01-27
WO1996040608A3 (en) 1997-01-30
IN182059B (ja) 1998-12-19
EP1223156A1 (en) 2002-07-17
IN186068B (ja) 2001-06-16
IN186069B (ja) 2001-06-16
CN1388110A (zh) 2003-01-01
EP1223157A1 (en) 2002-07-17
JP2003505004A (ja) 2003-02-04
IN186067B (ja) 2001-06-16

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