AU2002361068A1 - Process for the preparation of 3-(2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-phenyl)-pentan-2-one - Google Patents

Process for the preparation of 3-(2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-phenyl)-pentan-2-one

Info

Publication number
AU2002361068A1
AU2002361068A1 AU2002361068A AU2002361068A AU2002361068A1 AU 2002361068 A1 AU2002361068 A1 AU 2002361068A1 AU 2002361068 A AU2002361068 A AU 2002361068A AU 2002361068 A AU2002361068 A AU 2002361068A AU 2002361068 A1 AU2002361068 A1 AU 2002361068A1
Authority
AU
Australia
Prior art keywords
dimethoxy
pentan
benzoyl
phenyl
preparation
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.)
Abandoned
Application number
AU2002361068A
Other languages
English (en)
Inventor
Erika Molnarne Samu
Gyula Simig
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.)
Egis Pharmaceuticals PLC
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
Egis Pharmaceuticals 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 Egyt Gyogyszervegyeszeti Gyar, Egis Pharmaceuticals PLC filed Critical Egyt Gyogyszervegyeszeti Gyar
Publication of AU2002361068A1 publication Critical patent/AU2002361068A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/29—Saturated compounds containing keto groups bound to rings
    • C07C49/35—Saturated compounds containing keto groups bound to rings containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2002361068A 2002-12-16 2002-12-31 Process for the preparation of 3-(2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-phenyl)-pentan-2-one Abandoned AU2002361068A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HUP0204342 2002-12-16
HU0204342A HU227044B1 (en) 2002-12-16 2002-12-16 Process for producing 3-[2-(3,4-dimethoxybenzoyl)-4,5-dimethoxyphenyl]-pentan-2-one
PCT/HU2002/000178 WO2004054951A1 (en) 2002-12-16 2002-12-31 Process for the preparation of 3-[2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-phenyl]-pentan-2-one

Publications (1)

Publication Number Publication Date
AU2002361068A1 true AU2002361068A1 (en) 2004-07-09

Family

ID=89981000

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002361068A Abandoned AU2002361068A1 (en) 2002-12-16 2002-12-31 Process for the preparation of 3-(2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-phenyl)-pentan-2-one
AU2003292449A Abandoned AU2003292449A1 (en) 2002-12-16 2003-12-16 Process for the preparation of 3-(2-(3,4-dimethoxybenzoyl)-4,5- dimethoxyphenyl) -pentan-2-one

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2003292449A Abandoned AU2003292449A1 (en) 2002-12-16 2003-12-16 Process for the preparation of 3-(2-(3,4-dimethoxybenzoyl)-4,5- dimethoxyphenyl) -pentan-2-one

Country Status (12)

Country Link
EP (1) EP1575890A1 (cs)
JP (1) JP4437093B2 (cs)
KR (1) KR100936306B1 (cs)
AU (2) AU2002361068A1 (cs)
BG (1) BG109230A (cs)
CZ (1) CZ2005388A3 (cs)
EA (1) EA007788B1 (cs)
HU (1) HU227044B1 (cs)
PL (1) PL376530A1 (cs)
SK (1) SK702005A3 (cs)
UA (1) UA78634C2 (cs)
WO (2) WO2004054951A1 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100714181B1 (ko) * 2005-07-04 2007-05-04 주식회사 자동기 제설재 살포기용 연료공급장치
CN104098482B (zh) * 2013-04-12 2016-04-20 江苏英力科技发展有限公司 一种3,4-二甲氧基-n,n-二甲基苯甲酰胺的制备方法
CN104262128B (zh) * 2014-09-04 2016-04-13 山东金城医药化工股份有限公司 托非索泮中间体的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU194529B (en) * 1984-07-20 1988-02-29 Gyogyszerkutato Intezet New process for producing 2-aroyl-phenylacetone-derivatives
AU2002348942A1 (en) * 2001-12-13 2003-06-23 Egis Gyogyszergyar Rt. Process for the preparation of tofisopam and new intermediates

Also Published As

Publication number Publication date
HUP0204342A3 (en) 2004-11-29
HU227044B1 (en) 2010-05-28
KR100936306B1 (ko) 2010-01-12
AU2003292449A1 (en) 2004-07-09
CZ2005388A3 (cs) 2005-09-14
WO2004054951A1 (en) 2004-07-01
EA200500966A1 (ru) 2005-12-29
PL376530A1 (pl) 2006-01-09
SK702005A3 (sk) 2005-09-08
BG109230A (bg) 2006-04-28
EP1575890A1 (en) 2005-09-21
HU0204342D0 (en) 2003-02-28
JP4437093B2 (ja) 2010-03-24
EA007788B1 (ru) 2007-02-27
HUP0204342A2 (hu) 2004-07-28
UA78634C2 (en) 2007-04-10
WO2004054952A1 (en) 2004-07-01
KR20050085686A (ko) 2005-08-29
JP2006509814A (ja) 2006-03-23

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase