BR9612018A - Processes and intermediates for the preparation of 1-benzyl-4- ((5,6-dimethoxy-1-indanon) -2-yl) methylpiperidine - Google Patents
Processes and intermediates for the preparation of 1-benzyl-4- ((5,6-dimethoxy-1-indanon) -2-yl) methylpiperidineInfo
- Publication number
- BR9612018A BR9612018A BR9612018A BR9612018A BR9612018A BR 9612018 A BR9612018 A BR 9612018A BR 9612018 A BR9612018 A BR 9612018A BR 9612018 A BR9612018 A BR 9612018A BR 9612018 A BR9612018 A BR 9612018A
- Authority
- BR
- Brazil
- Prior art keywords
- indanon
- methylpiperidine
- dimethoxy
- intermediates
- benzyl
- Prior art date
Links
- PAMIQIKDUOTOBW-UHFFFAOYSA-N 1-methylpiperidine Chemical compound CN1CCCCC1 PAMIQIKDUOTOBW-UHFFFAOYSA-N 0.000 title 1
- IHMQOBPGHZFGLC-UHFFFAOYSA-N 5,6-dimethoxy-2,3-dihydroinden-1-one Chemical compound C1=C(OC)C(OC)=CC2=C1C(=O)CC2 IHMQOBPGHZFGLC-UHFFFAOYSA-N 0.000 title 1
- 239000000543 intermediate Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/30—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom
- C07D211/32—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US875395P | 1995-12-15 | 1995-12-15 | |
| PCT/IB1996/001076 WO1997022584A1 (en) | 1995-12-15 | 1996-10-11 | Processes and intermediates for preparing 1-benzyl-4-((5,6-dimethoxy-1-indanon)-2-yl)methylpiperidine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9612018A true BR9612018A (en) | 1999-02-17 |
Family
ID=21733469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9612018A BR9612018A (en) | 1995-12-15 | 1996-10-11 | Processes and intermediates for the preparation of 1-benzyl-4- ((5,6-dimethoxy-1-indanon) -2-yl) methylpiperidine |
Country Status (33)
| Country | Link |
|---|---|
| EP (1) | EP0883607A1 (en) |
| JP (1) | JP3066083B2 (en) |
| KR (1) | KR20000064387A (en) |
| AP (1) | AP708A (en) |
| AR (1) | AR004368A1 (en) |
| AU (1) | AU716462B2 (en) |
| BG (1) | BG102525A (en) |
| BR (1) | BR9612018A (en) |
| CA (1) | CA2237647A1 (en) |
| CO (1) | CO4750831A1 (en) |
| CZ (1) | CZ180898A3 (en) |
| DZ (1) | DZ2141A1 (en) |
| GT (1) | GT199600092A (en) |
| HN (1) | HN1996000065A (en) |
| HR (1) | HRP960592A2 (en) |
| HU (1) | HUP9904275A3 (en) |
| IL (3) | IL136420A0 (en) |
| IS (1) | IS4752A (en) |
| MA (1) | MA24032A1 (en) |
| NO (1) | NO982712L (en) |
| NZ (1) | NZ318843A (en) |
| OA (1) | OA10694A (en) |
| PE (1) | PE25698A1 (en) |
| PL (1) | PL197306B1 (en) |
| RO (1) | RO121382B1 (en) |
| RU (1) | RU2160731C2 (en) |
| SK (1) | SK75498A3 (en) |
| TN (1) | TNSN96153A1 (en) |
| TW (1) | TW414787B (en) |
| UY (1) | UY24401A1 (en) |
| WO (1) | WO1997022584A1 (en) |
| YU (1) | YU49486B (en) |
| ZA (1) | ZA9610533B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE292116T1 (en) | 1998-01-16 | 2005-04-15 | Eisai Co Ltd | METHOD FOR PRODUCING DONEPEZIL DERIVATIVES |
| IL125809A (en) * | 1998-08-17 | 2005-08-31 | Finetech Lab Ltd | Process and intermediates for production of donepezil and related compounds |
| US7148354B2 (en) * | 2002-07-24 | 2006-12-12 | Dr. Reddy's Laboratories Limited | Process for preparation of donepezil |
| IL150982A (en) | 2002-07-30 | 2007-02-11 | Ori Lerman | Process for the preparation of donepezil |
| IL151253A0 (en) * | 2002-08-14 | 2003-04-10 | Finetech Lab Ltd | Process for production of highly pure donepezil hydrochloride |
| US6649765B1 (en) | 2003-02-12 | 2003-11-18 | Usv Limited, Bsd Marg. | Process for the preparation of 1-benzyl-4(5,6-dimethoxy-1-indanon)-2-yl) methyl piperidine hydrochloride (Donepezil HCL) |
| US6953856B2 (en) | 2003-02-12 | 2005-10-11 | Usv, Limited | Process for the preparation of 1-benzyl-4-(5,6-dimethoxy-1-indanon)-2-yl) methyl piperidine hydrochloride (Donepezil HCI) |
| US20070129549A1 (en) * | 2003-03-21 | 2007-06-07 | Yatendra Kumar | Stable lamotrigine pharmaceutical compositions and processes for their preparation |
| WO2004099142A1 (en) * | 2003-05-05 | 2004-11-18 | Ranbaxy Laboratories Limited | Hydrobromide salt of benzyl-piperidylmethyl-indanone and its polymorphs |
| EP1654230A1 (en) | 2003-07-01 | 2006-05-10 | Hetero Drugs Limited | Preparation of intermediates for acetyl cholinesterase inhibitors |
| CN1280273C (en) | 2003-11-05 | 2006-10-18 | 天津和美生物技术有限公司 | Synthesis of donepizin and its derivative |
| WO2006035433A2 (en) | 2004-09-29 | 2006-04-06 | Chemagis Ltd. | Use of purified donepezil maleate for preparing pharmaceutically pure amorphous donepezil hydrochloride |
| CN100436416C (en) * | 2005-07-29 | 2008-11-26 | 西南合成制药股份有限公司 | Novel donepezil synthesis process |
| GB0515803D0 (en) | 2005-07-30 | 2005-09-07 | Pliva Hrvatska D O O | Intermediate compounds |
| AR057910A1 (en) | 2005-11-18 | 2007-12-26 | Synthon Bv | PROCESS TO PREPARE DONEPEZILO |
| KR20080085195A (en) * | 2006-01-04 | 2008-09-23 | 씨아이피엘에이 엘티디. | Preparation method and intermediate of donepezil |
| EP2114166A4 (en) | 2006-12-11 | 2011-05-25 | Reviva Pharmaceuticals Inc | Compositions, synthesis, and methods of using indanone based cholinesterase inhibitors |
| WO2013078608A1 (en) | 2011-11-29 | 2013-06-06 | Ziqiang Gu | Donepezil pamoate and methods of making and using the same |
| US10357486B2 (en) | 2013-08-16 | 2019-07-23 | Universiteit Maastricht | Treatment of cognitive impairment with PDE4 inhibitor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI95572C (en) * | 1987-06-22 | 1996-02-26 | Eisai Co Ltd | Process for the preparation of a medicament useful as a piperidine derivative or its pharmaceutical salt |
| FR2642069B1 (en) * | 1989-01-20 | 1991-04-12 | Rhone Poulenc Sante | NOVEL BENZOPYRAN DERIVATIVES, THEIR PREPARATION AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING THEM |
| DE4439822A1 (en) * | 1994-11-08 | 1996-08-29 | Bayer Ag | Process for the preparation of benzyl-piperidylmethyl-indanones |
-
1996
- 1996-10-11 RU RU98111204/04A patent/RU2160731C2/en not_active IP Right Cessation
- 1996-10-11 RO RO98-01070A patent/RO121382B1/en unknown
- 1996-10-11 CA CA002237647A patent/CA2237647A1/en not_active Abandoned
- 1996-10-11 HU HU9904275A patent/HUP9904275A3/en unknown
- 1996-10-11 CZ CZ981808A patent/CZ180898A3/en unknown
- 1996-10-11 SK SK754-98A patent/SK75498A3/en unknown
- 1996-10-11 AU AU70925/96A patent/AU716462B2/en not_active Ceased
- 1996-10-11 IL IL13642096A patent/IL136420A0/en unknown
- 1996-10-11 NZ NZ318843A patent/NZ318843A/en unknown
- 1996-10-11 BR BR9612018A patent/BR9612018A/en not_active Application Discontinuation
- 1996-10-11 JP JP9522607A patent/JP3066083B2/en not_active Expired - Lifetime
- 1996-10-11 EP EP96931937A patent/EP0883607A1/en not_active Withdrawn
- 1996-10-11 IL IL12445296A patent/IL124452A0/en unknown
- 1996-10-11 WO PCT/IB1996/001076 patent/WO1997022584A1/en not_active Ceased
- 1996-10-11 IL IL13642196A patent/IL136421A0/en unknown
- 1996-10-11 PL PL327512A patent/PL197306B1/en not_active IP Right Cessation
- 1996-10-11 KR KR1019980704423A patent/KR20000064387A/en not_active Ceased
- 1996-10-14 TW TW085112515A patent/TW414787B/en not_active IP Right Cessation
- 1996-10-15 HN HN1996000065A patent/HN1996000065A/en unknown
- 1996-11-18 GT GT199600092A patent/GT199600092A/en unknown
- 1996-12-09 PE PE1996000883A patent/PE25698A1/en not_active Application Discontinuation
- 1996-12-10 AR ARP960105577A patent/AR004368A1/en unknown
- 1996-12-11 YU YU66096A patent/YU49486B/en unknown
- 1996-12-11 TN TNTNSN96153A patent/TNSN96153A1/en unknown
- 1996-12-11 MA MA24424A patent/MA24032A1/en unknown
- 1996-12-11 DZ DZ960186A patent/DZ2141A1/en active
- 1996-12-12 CO CO96065334A patent/CO4750831A1/en unknown
- 1996-12-12 AP APAP/P/1996/000892A patent/AP708A/en active
- 1996-12-12 UY UY24401A patent/UY24401A1/en not_active IP Right Cessation
- 1996-12-13 HR HR60/008,753A patent/HRP960592A2/en not_active Application Discontinuation
- 1996-12-13 ZA ZA9610533A patent/ZA9610533B/en unknown
-
1998
- 1998-05-22 IS IS4752A patent/IS4752A/en unknown
- 1998-06-05 OA OA9800076A patent/OA10694A/en unknown
- 1998-06-09 BG BG102525A patent/BG102525A/en unknown
- 1998-06-12 NO NO982712A patent/NO982712L/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE PATENTE COM BASE NOS ARTIGOS 8, 13 E 229-A DA LPI NO 9.279 DE 14/05/1996 E LEI NO 10.196 DE 14/02/2001. |
|
| B12B | Appeal against refusal [chapter 12.2 patent gazette] |