EA007788B1 - Способ получения 3-[2-(3,4-диметоксибензоил)-4,5-диметоксифенил]пентан-2-она - Google Patents

Способ получения 3-[2-(3,4-диметоксибензоил)-4,5-диметоксифенил]пентан-2-она Download PDF

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Publication number
EA007788B1
EA007788B1 EA200500966A EA200500966A EA007788B1 EA 007788 B1 EA007788 B1 EA 007788B1 EA 200500966 A EA200500966 A EA 200500966A EA 200500966 A EA200500966 A EA 200500966A EA 007788 B1 EA007788 B1 EA 007788B1
Authority
EA
Eurasian Patent Office
Prior art keywords
compound
general formula
carried out
formula
pentan
Prior art date
Application number
EA200500966A
Other languages
English (en)
Russian (ru)
Other versions
EA200500966A1 (ru
Inventor
Шаму Эрика Мольнарне
Дьюла Шимиг
Original Assignee
Эгиш Дьёдьсердьяр Рт.
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 Эгиш Дьёдьсердьяр Рт. filed Critical Эгиш Дьёдьсердьяр Рт.
Publication of EA200500966A1 publication Critical patent/EA200500966A1/ru
Publication of EA007788B1 publication Critical patent/EA007788B1/ru

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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)
EA200500966A 2002-12-16 2002-12-31 Способ получения 3-[2-(3,4-диметоксибензоил)-4,5-диметоксифенил]пентан-2-она EA007788B1 (ru)

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 (2)

Publication Number Publication Date
EA200500966A1 EA200500966A1 (ru) 2005-12-29
EA007788B1 true EA007788B1 (ru) 2007-02-27

Family

ID=89981000

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200500966A EA007788B1 (ru) 2002-12-16 2002-12-31 Способ получения 3-[2-(3,4-диметоксибензоил)-4,5-диметоксифенил]пентан-2-она

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

Citations (1)

* 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002348942A1 (en) * 2001-12-13 2003-06-23 Egis Gyogyszergyar Rt. Process for the preparation of tofisopam and new intermediates

Patent Citations (1)

* 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE CA 'Online! CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; LANG, TIBOR ET AL.: "2-Aroylphenylacetone derivatives", retrieved from STN, Database accession no. 105:152712 CA, XP002242492, cited in the application, abstract & HU 194 529 B (GYOGYSZERKUTATO INTEZET, HUNG.) 29 February 1988 (1988-02-29) *

Also Published As

Publication number Publication date
HUP0204342A3 (en) 2004-11-29
HU227044B1 (en) 2010-05-28
KR100936306B1 (ko) 2010-01-12
AU2002361068A1 (en) 2004-07-09
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
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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Designated state(s): AM AZ BY KZ KG MD TJ TM

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QB4A Registration of a licence in a contracting state
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU