YU49486B - Processes and intermediates for preparing 1-benzyl-4-((5,6-dimethoxy-1-indanon)-2-yl) methylpiperidine - Google Patents
Processes and intermediates for preparing 1-benzyl-4-((5,6-dimethoxy-1-indanon)-2-yl) methylpiperidineInfo
- Publication number
- YU49486B YU49486B YU66096A YU66096A YU49486B YU 49486 B YU49486 B YU 49486B YU 66096 A YU66096 A YU 66096A YU 66096 A YU66096 A YU 66096A YU 49486 B YU49486 B YU 49486B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- indanon
- methylpiperidine
- dimethoxy
- intermediates
- benzyl
- Prior art date
Links
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)
Abstract
Jedinjenja formule naznačeno time, što R1 je R2 O(C=O)-, R2 je (C1-C4)alkil. Prijava sadrži još 4 nezavisna i 11 zavisnih patentnih zahteva.Compounds of formula wherein R 1 is R 2 O (C = O) -, R 2 is (C 1 -C 4) alkyl. The application contains 4 more independent and 11 dependent patent claims.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US875395P | 1995-12-15 | 1995-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU66096A YU66096A (en) | 1999-11-22 |
| YU49486B true YU49486B (en) | 2006-08-17 |
Family
ID=21733469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU66096A YU49486B (en) | 1995-12-15 | 1996-12-11 | Processes and intermediates for preparing 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) | IL124452A0 (en) |
| IS (1) | IS4752A (en) |
| MA (1) | MA24032A1 (en) |
| NO (1) | NO982712D0 (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) |
| EP1608371A1 (en) * | 2003-03-21 | 2005-12-28 | Ranbaxy Laboratories, Ltd. | Process for the preparation of donepezil and derivatives thereof |
| 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 |
| US7592459B2 (en) | 2004-09-29 | 2009-09-22 | 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 |
| DE602007010725D1 (en) | 2006-01-04 | 2011-01-05 | Cipla Ltd | METHOD AND INTERMEDIATE PRODUCT FOR THE PRODUCTION OF DONEZEPIL |
| AU2007333586A1 (en) | 2006-12-11 | 2008-06-19 | 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 |
| AU2014307803A1 (en) | 2013-08-16 | 2016-03-10 | 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 JP JP9522607A patent/JP3066083B2/en not_active Expired - Lifetime
- 1996-10-11 AU AU70925/96A patent/AU716462B2/en not_active Ceased
- 1996-10-11 NZ NZ318843A patent/NZ318843A/en unknown
- 1996-10-11 EP EP96931937A patent/EP0883607A1/en not_active Withdrawn
- 1996-10-11 PL PL327512A patent/PL197306B1/en not_active IP Right Cessation
- 1996-10-11 HU HU9904275A patent/HUP9904275A3/en unknown
- 1996-10-11 KR KR1019980704423A patent/KR20000064387A/en not_active Application Discontinuation
- 1996-10-11 WO PCT/IB1996/001076 patent/WO1997022584A1/en not_active Application Discontinuation
- 1996-10-11 CZ CZ981808A patent/CZ180898A3/en unknown
- 1996-10-11 IL IL12445296A patent/IL124452A0/en unknown
- 1996-10-11 IL IL13642096A patent/IL136420A0/en unknown
- 1996-10-11 CA CA002237647A patent/CA2237647A1/en not_active Abandoned
- 1996-10-11 RO RO98-01070A patent/RO121382B1/en unknown
- 1996-10-11 IL IL13642196A patent/IL136421A0/en unknown
- 1996-10-11 BR BR9612018A patent/BR9612018A/en not_active Application Discontinuation
- 1996-10-11 SK SK754-98A patent/SK75498A3/en unknown
- 1996-10-11 RU RU98111204/04A patent/RU2160731C2/en not_active IP Right Cessation
- 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 MA MA24424A patent/MA24032A1/en unknown
- 1996-12-11 TN TNTNSN96153A patent/TNSN96153A1/en unknown
- 1996-12-11 DZ DZ960186A patent/DZ2141A1/en active
- 1996-12-12 UY UY24401A patent/UY24401A1/en not_active IP Right Cessation
- 1996-12-12 AP APAP/P/1996/000892A patent/AP708A/en active
- 1996-12-12 CO CO96065334A patent/CO4750831A1/en unknown
- 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/NO982712D0/en not_active Application Discontinuation
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