SK702005A3 - Spôsob prípravy 3-[2-(3,4-dimetoxybenzoyl)-4,5-dimetoxyfenyl]- pentán-2-ónu - Google Patents

Spôsob prípravy 3-[2-(3,4-dimetoxybenzoyl)-4,5-dimetoxyfenyl]- pentán-2-ónu Download PDF

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Publication number
SK702005A3
SK702005A3 SK70-2005A SK702005A SK702005A3 SK 702005 A3 SK702005 A3 SK 702005A3 SK 702005 A SK702005 A SK 702005A SK 702005 A3 SK702005 A3 SK 702005A3
Authority
SK
Slovakia
Prior art keywords
compound
formula
process according
alkali metal
reaction
Prior art date
Application number
SK70-2005A
Other languages
English (en)
Slovak (sk)
Inventor
Samu Erika Moln�Rn�
Gyula Simig
Original Assignee
Egis Gy�Gyszergy�R Rt.
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 Egis Gy�Gyszergy�R Rt. filed Critical Egis Gy�Gyszergy�R Rt.
Publication of SK702005A3 publication Critical patent/SK702005A3/sk

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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)
SK70-2005A 2002-12-16 2002-12-31 Spôsob prípravy 3-[2-(3,4-dimetoxybenzoyl)-4,5-dimetoxyfenyl]- pentán-2-ónu SK702005A3 (sk)

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
SK702005A3 true SK702005A3 (sk) 2005-09-08

Family

ID=89981000

Family Applications (1)

Application Number Title Priority Date Filing Date
SK70-2005A SK702005A3 (sk) 2002-12-16 2002-12-31 Spôsob prípravy 3-[2-(3,4-dimetoxybenzoyl)-4,5-dimetoxyfenyl]- pentán-2-ónu

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
PL370036A1 (en) * 2001-12-13 2005-05-16 Egis Gyogyszergyar Rt. Process for the preparation of tofisopam and new intermediates

Also Published As

Publication number Publication date
WO2004054951A1 (en) 2004-07-01
HU0204342D0 (en) 2003-02-28
EP1575890A1 (en) 2005-09-21
KR20050085686A (ko) 2005-08-29
PL376530A1 (pl) 2006-01-09
WO2004054952A1 (en) 2004-07-01
HU227044B1 (en) 2010-05-28
EA200500966A1 (ru) 2005-12-29
JP4437093B2 (ja) 2010-03-24
AU2003292449A1 (en) 2004-07-09
AU2002361068A1 (en) 2004-07-09
JP2006509814A (ja) 2006-03-23
EA007788B1 (ru) 2007-02-27
CZ2005388A3 (cs) 2005-09-14
HUP0204342A3 (en) 2004-11-29
KR100936306B1 (ko) 2010-01-12
UA78634C2 (en) 2007-04-10
BG109230A (bg) 2006-04-28
HUP0204342A2 (hu) 2004-07-28

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