EA200500966A1 - METHOD OF OBTAINING 3- [2- (3,4-DIMETOXYBENZOYL) -4,5-DIMETOXYPHENYL] PENTAN-2-SHE - Google Patents
METHOD OF OBTAINING 3- [2- (3,4-DIMETOXYBENZOYL) -4,5-DIMETOXYPHENYL] PENTAN-2-SHEInfo
- Publication number
- EA200500966A1 EA200500966A1 EA200500966A EA200500966A EA200500966A1 EA 200500966 A1 EA200500966 A1 EA 200500966A1 EA 200500966 A EA200500966 A EA 200500966A EA 200500966 A EA200500966 A EA 200500966A EA 200500966 A1 EA200500966 A1 EA 200500966A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- pentan
- dimetoxybenzoyl
- dimetoxyphenyl
- obtaining
- formula
- Prior art date
Links
- ZWUMDFWFKWDFBI-UHFFFAOYSA-N 3-[2-(3,4-dimethoxybenzoyl)-4,5-dimethoxyphenyl]pentan-2-one Chemical compound CCC(C(C)=O)C1=CC(OC)=C(OC)C=C1C(=O)C1=CC=C(OC)C(OC)=C1 ZWUMDFWFKWDFBI-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
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)
Abstract
Изобретение относится к способу получения 3-[2-(3,4-диметоксибензоил)-4,5-диметоксифенил]пентан-2-она формулы (I), в котором исходным веществом является соединение общей формулы (II), где Rи R, каждый, обозначают Cалкил или вместе образуют Cалкилен.Международная заявка была опубликована вместе с отчетом о международном поиске.The invention relates to a method for producing 3- [2- (3,4-dimethoxybenzoyl) -4,5-dimethoxyphenyl] pentan-2-one of formula (I) in which the starting material is a compound of the general formula (II), each, designate Calkyl or together form Calkilen. The international application was published together with the international search report.
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 true EA200500966A1 (en) | 2005-12-29 |
EA007788B1 EA007788B1 (en) | 2007-02-27 |
Family
ID=89981000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200500966A EA007788B1 (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 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1575890A1 (en) |
JP (1) | JP4437093B2 (en) |
KR (1) | KR100936306B1 (en) |
AU (2) | AU2002361068A1 (en) |
BG (1) | BG109230A (en) |
CZ (1) | CZ2005388A3 (en) |
EA (1) | EA007788B1 (en) |
HU (1) | HU227044B1 (en) |
PL (1) | PL376530A1 (en) |
SK (1) | SK702005A3 (en) |
UA (1) | UA78634C2 (en) |
WO (2) | WO2004054951A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100714181B1 (en) * | 2005-07-04 | 2007-05-04 | 주식회사 자동기 | Fuel supply system for snow removing apparatus |
CN104098482B (en) * | 2013-04-12 | 2016-04-20 | 江苏英力科技发展有限公司 | A kind of 3,4-dimethoxy-N, the preparation method of N-dimethyl benzamide |
CN104262128B (en) * | 2014-09-04 | 2016-04-13 | 山东金城医药化工股份有限公司 | The preparation method of Tofisopam intermediate |
Family Cites Families (2)
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 |
-
2002
- 2002-12-16 HU HU0204342A patent/HU227044B1/en not_active IP Right Cessation
- 2002-12-31 EP EP02791921A patent/EP1575890A1/en not_active Withdrawn
- 2002-12-31 WO PCT/HU2002/000178 patent/WO2004054951A1/en active Application Filing
- 2002-12-31 PL PL376530A patent/PL376530A1/en not_active IP Right Cessation
- 2002-12-31 SK SK70-2005A patent/SK702005A3/en unknown
- 2002-12-31 UA UAA200507059A patent/UA78634C2/en unknown
- 2002-12-31 AU AU2002361068A patent/AU2002361068A1/en not_active Abandoned
- 2002-12-31 CZ CZ2005388A patent/CZ2005388A3/en unknown
- 2002-12-31 EA EA200500966A patent/EA007788B1/en not_active IP Right Cessation
- 2002-12-31 KR KR1020057011012A patent/KR100936306B1/en not_active IP Right Cessation
- 2002-12-31 JP JP2004559931A patent/JP4437093B2/en not_active Expired - Fee Related
-
2003
- 2003-12-16 WO PCT/HU2003/000104 patent/WO2004054952A1/en not_active Application Discontinuation
- 2003-12-16 AU AU2003292449A patent/AU2003292449A1/en not_active Abandoned
-
2005
- 2005-07-14 BG BG109230A patent/BG109230A/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL376530A1 (en) | 2006-01-09 |
SK702005A3 (en) | 2005-09-08 |
UA78634C2 (en) | 2007-04-10 |
WO2004054951A1 (en) | 2004-07-01 |
HUP0204342A3 (en) | 2004-11-29 |
BG109230A (en) | 2006-04-28 |
JP4437093B2 (en) | 2010-03-24 |
KR100936306B1 (en) | 2010-01-12 |
HU227044B1 (en) | 2010-05-28 |
JP2006509814A (en) | 2006-03-23 |
KR20050085686A (en) | 2005-08-29 |
EP1575890A1 (en) | 2005-09-21 |
WO2004054952A1 (en) | 2004-07-01 |
HU0204342D0 (en) | 2003-02-28 |
AU2003292449A1 (en) | 2004-07-09 |
AU2002361068A1 (en) | 2004-07-09 |
HUP0204342A2 (en) | 2004-07-28 |
EA007788B1 (en) | 2007-02-27 |
CZ2005388A3 (en) | 2005-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA200000358A1 (en) | METHOD OF OBTAINING DIRYRLYPYRIDINES USEFUL AS COX-2 INHIBITORS | |
EA200400491A1 (en) | POLYMORPHIC FORM OF RIMONABANT, METHOD FOR ITS OBTAINING AND CONTAINING ITS PHARMACEUTICAL COMPOSITIONS | |
NO20060044L (en) | Process for the preparation of substituted 3-aryl-butylamine compounds | |
EA200400368A1 (en) | NEW DIHYDROPTERIDINONES, METHODS FOR THEIR PRODUCTION AND THEIR USE AS MEDICINES | |
EA200001102A1 (en) | METHOD OF SYNTHESIS OF COX-2 INHIBITORS (CYCLOOXYGENASE-2) | |
DK1940789T3 (en) | Methods and Compounds for the Preparation of CC-1065 Analogs | |
EA200300429A1 (en) | METHOD OF OBTAINING POWDER COMPOSITIONS | |
RS51146B (en) | Novel diphenyl azetidinone with improved phzsiological characteristics, corresponding production method, medicaments containing said compound and use of the latter | |
CY1105994T1 (en) | ARRANGEMENT PENTANOLS, METHOD FOR THEIR PRODUCTION AND THEIR USE AS ANTI-INFLAMMATORY AGENTS | |
EA199900079A1 (en) | METHOD FOR OBTAINING PHENYL HETEROCYCLES SUITABLE AS COG-2 INHIBITORS | |
EA200500202A1 (en) | NEW METHOD OF SYNTHESIS (7-METHOXY-3,4-DIHYDRO-1-NAPHTHALINIL) ACETONITRILE AND ITS APPLICATION IN THE SYNTHESIS OF AGOMELATIN | |
EA200400487A1 (en) | PHARMACEUTICAL COMPOSITION OF LONG-TERM EMISSIONS CONTAINING METFORMIN | |
EA199900948A1 (en) | Method of producing 2-aryl-3-aryl-5-halogenpyridines used as COX-2 inhibitors | |
EA200400806A1 (en) | METHOD OF OBTAINING ECHINOCANDINE COMPOUNDS | |
EA200200101A1 (en) | RECEPTION OF SUBSTITUTED PIPERIDIN-4-ONES | |
EA200500966A1 (en) | METHOD OF OBTAINING 3- [2- (3,4-DIMETOXYBENZOYL) -4,5-DIMETOXYPHENYL] PENTAN-2-SHE | |
ITMI20030578A1 (en) | PROCESS AND INTERMEDIATES FOR THE PREPARATION OF EMTRICITABINE | |
DE60323748D1 (en) | 1,3-DIAZA-DIBENZOAZULENE AS INHIBITORS OF THE PRODUCTION FOR THEIR PRODUCTION | |
EA200400876A1 (en) | Method of producing derivatives of toluene | |
EA199801084A1 (en) | HOW TO OBTAIN PHENYL-HETEROCYCLIC COMPOUNDS USED AS CYCLOOXYGENASE-2 INHIBITORS | |
CY1112457T1 (en) | CHROMO- AND THIROXROMANO-3-YlO-1,3-dihydro-imidazole as inhibitors of dopamine-B-hydroxylation, and their production methods | |
EA200300771A1 (en) | NEW SALT BENZOILGUANIDINE | |
EA200100864A1 (en) | METHOD OF OBTAINING 1,4,7,10-TETRAAZIC CYLODODECAN | |
ATE380183T1 (en) | METHOD FOR PRODUCING PHENYLTETRAZOLE DERIVATIVES | |
ITRM20010318A1 (en) | PROCESS FOR THE PRODUCTION OF ORGANIC COMPOUNDS PERFLUORATED BY ELECTROCHEMICAL FLORURATION. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TC4A | Change in name of a patent proprietor in a eurasian patent |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
QB4A | Registration of a licence in a contracting state | ||
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 |