UA78634C2 - A process for the preparation of 3-[2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-pheny]]-pentan-2-one - Google Patents

A process for the preparation of 3-[2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-pheny]]-pentan-2-one Download PDF

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Publication number
UA78634C2
UA78634C2 UAA200507059A UA2005007059A UA78634C2 UA 78634 C2 UA78634 C2 UA 78634C2 UA A200507059 A UAA200507059 A UA A200507059A UA 2005007059 A UA2005007059 A UA 2005007059A UA 78634 C2 UA78634 C2 UA 78634C2
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UA
Ukraine
Prior art keywords
compound
general formula
dimethoxy
carried out
formula
Prior art date
Application number
UAA200507059A
Other languages
English (en)
Ukrainian (uk)
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 filed Critical Egyt Gyogyszervegyeszeti Gyar
Publication of UA78634C2 publication Critical patent/UA78634C2/uk

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation 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
    • C07C45/515Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/29Saturated compounds containing keto groups bound to rings
    • C07C49/35Saturated compounds containing keto groups bound to rings containing ether groups, groups, groups, or groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
UAA200507059A 2002-12-16 2002-12-31 A process for the preparation of 3-[2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-pheny]]-pentan-2-one UA78634C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
UA78634C2 true UA78634C2 (en) 2007-04-10

Family

ID=89981000

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200507059A UA78634C2 (en) 2002-12-16 2002-12-31 A process for the preparation of 3-[2-(3,4-dimethoxy-benzoyl)-4,5-dimethoxy-pheny]]-pentan-2-one

Country Status (12)

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

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
SK2792004A3 (en) * 2001-12-13 2004-11-03 Egyt Gyogyszervegyeszeti Gyar Process for the preparation of tofisopam and new intermediates

Also Published As

Publication number Publication date
EA200500966A1 (ru) 2005-12-29
WO2004054952A1 (en) 2004-07-01
HUP0204342A2 (hu) 2004-07-28
AU2003292449A1 (en) 2004-07-09
AU2002361068A1 (en) 2004-07-09
CZ2005388A3 (cs) 2005-09-14
EP1575890A1 (en) 2005-09-21
HU0204342D0 (en) 2003-02-28
HU227044B1 (en) 2010-05-28
JP4437093B2 (ja) 2010-03-24
PL376530A1 (pl) 2006-01-09
SK702005A3 (sk) 2005-09-08
HUP0204342A3 (en) 2004-11-29
EA007788B1 (ru) 2007-02-27
KR20050085686A (ko) 2005-08-29
BG109230A (bg) 2006-04-28
JP2006509814A (ja) 2006-03-23
WO2004054951A1 (en) 2004-07-01
KR100936306B1 (ko) 2010-01-12

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