HK1004545A1 - 3-(6'-methoxy-2'-naphthylmethyl)-2,4 pentane dione process for its preparation and intermediates - Google Patents

3-(6'-methoxy-2'-naphthylmethyl)-2,4 pentane dione process for its preparation and intermediates

Info

Publication number
HK1004545A1
HK1004545A1 HK98103615A HK98103615A HK1004545A1 HK 1004545 A1 HK1004545 A1 HK 1004545A1 HK 98103615 A HK98103615 A HK 98103615A HK 98103615 A HK98103615 A HK 98103615A HK 1004545 A1 HK1004545 A1 HK 1004545A1
Authority
HK
Hong Kong
Prior art keywords
naphthylmethyl
methoxy
preparation
intermediates
pentane dione
Prior art date
Application number
HK98103615A
Other languages
English (en)
Inventor
Sidney Edward Callander
Original Assignee
Beecham Group Plc
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 Beecham Group Plc filed Critical Beecham Group Plc
Publication of HK1004545A1 publication Critical patent/HK1004545A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/12—Ketones containing more than one keto group
    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional 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
    • C07C45/67—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
    • C07C45/72—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 of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—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 of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Hydrogenated Pyridines (AREA)
HK98103615A 1987-03-26 1998-04-28 3-(6'-methoxy-2'-naphthylmethyl)-2,4 pentane dione process for its preparation and intermediates HK1004545A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878707200A GB8707200D0 (en) 1987-03-26 1987-03-26 Chemical process

Publications (1)

Publication Number Publication Date
HK1004545A1 true HK1004545A1 (en) 1998-11-27

Family

ID=10614672

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98103615A HK1004545A1 (en) 1987-03-26 1998-04-28 3-(6'-methoxy-2'-naphthylmethyl)-2,4 pentane dione process for its preparation and intermediates

Country Status (16)

Country Link
EP (1) EP0288144B1 (ja)
JP (1) JP2598296B2 (ja)
KR (1) KR960009161B1 (ja)
AT (1) ATE89257T1 (ja)
AU (1) AU612352B2 (ja)
BG (1) BG61317B2 (ja)
CA (1) CA1310333C (ja)
DE (1) DE3880880T2 (ja)
DK (1) DK172560B1 (ja)
ES (1) ES2056912T3 (ja)
GB (1) GB8707200D0 (ja)
HK (1) HK1004545A1 (ja)
IE (1) IE61580B1 (ja)
NZ (1) NZ224006A (ja)
PT (1) PT87069B (ja)
ZA (1) ZA882101B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5202495A (en) * 1987-03-26 1993-04-13 Callander Sidney E Chemical process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910664B1 (ja) * 1969-07-21 1974-03-12
US4061779A (en) * 1973-09-11 1977-12-06 Beecham Group Limited Naphthalene derivatives having anti-inflammatory activity
AT343102B (de) * 1975-01-08 1978-05-10 Beecham Group Ltd Verfahren zur herstellung von neuen naphthalinderivaten
GB1504442A (en) * 1976-11-25 1978-03-22 Beecham Group Ltd Naphthyl derivatives
DE2963747D1 (en) * 1978-11-23 1982-11-04 Beecham Group Plc Naphthalene derivatives, a process for their preparation and their use in anti-inflammatory pharmaceutical compositions

Also Published As

Publication number Publication date
EP0288144A3 (en) 1990-02-14
GB8707200D0 (en) 1987-04-29
DK172560B1 (da) 1999-01-18
ATE89257T1 (de) 1993-05-15
AU1370488A (en) 1988-09-29
PT87069B (pt) 1992-07-31
DK162188A (da) 1988-09-27
AU612352B2 (en) 1991-07-11
JP2598296B2 (ja) 1997-04-09
JPS63255243A (ja) 1988-10-21
DE3880880D1 (de) 1993-06-17
NZ224006A (en) 1991-05-28
IE61580B1 (en) 1994-11-16
BG61317B2 (bg) 1997-05-30
KR880011062A (ko) 1988-10-26
CA1310333C (en) 1992-11-17
EP0288144B1 (en) 1993-05-12
EP0288144A2 (en) 1988-10-26
ES2056912T3 (es) 1994-10-16
ZA882101B (en) 1989-09-27
DK162188D0 (da) 1988-03-24
PT87069A (pt) 1988-04-01
KR960009161B1 (ko) 1996-07-16
DE3880880T2 (de) 1993-10-07
IE880892L (en) 1988-09-26

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20040316

PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)