DZ2141A1 - Procédés intermédiares pour la préparation de 1-benzyl-4-(5,6-diméthoxy-1-indanone)-2-yi)méthylpipéridine. - Google Patents
Procédés intermédiares pour la préparation de 1-benzyl-4-(5,6-diméthoxy-1-indanone)-2-yi)méthylpipéridine.Info
- Publication number
- DZ2141A1 DZ2141A1 DZ960186A DZ960186A DZ2141A1 DZ 2141 A1 DZ2141 A1 DZ 2141A1 DZ 960186 A DZ960186 A DZ 960186A DZ 960186 A DZ960186 A DZ 960186A DZ 2141 A1 DZ2141 A1 DZ 2141A1
- Authority
- DZ
- Algeria
- Prior art keywords
- indanone
- methylpiperidine
- dimethoxy
- benzyl
- preparation
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US875395P | 1995-12-15 | 1995-12-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
DZ2141A1 true DZ2141A1 (fr) | 2002-07-23 |
Family
ID=21733469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DZ960186A DZ2141A1 (fr) | 1995-12-15 | 1996-12-11 | Procédés intermédiares pour la préparation de 1-benzyl-4-(5,6-diméthoxy-1-indanone)-2-yi)méthylpipéridine. |
Country Status (33)
Country | Link |
---|---|
EP (1) | EP0883607A1 (fr) |
JP (1) | JP3066083B2 (fr) |
KR (1) | KR20000064387A (fr) |
AP (1) | AP708A (fr) |
AR (1) | AR004368A1 (fr) |
AU (1) | AU716462B2 (fr) |
BG (1) | BG102525A (fr) |
BR (1) | BR9612018A (fr) |
CA (1) | CA2237647A1 (fr) |
CO (1) | CO4750831A1 (fr) |
CZ (1) | CZ180898A3 (fr) |
DZ (1) | DZ2141A1 (fr) |
GT (1) | GT199600092A (fr) |
HN (1) | HN1996000065A (fr) |
HR (1) | HRP960592A2 (fr) |
HU (1) | HUP9904275A3 (fr) |
IL (3) | IL124452A0 (fr) |
IS (1) | IS4752A (fr) |
MA (1) | MA24032A1 (fr) |
NO (1) | NO982712D0 (fr) |
NZ (1) | NZ318843A (fr) |
OA (1) | OA10694A (fr) |
PE (1) | PE25698A1 (fr) |
PL (1) | PL197306B1 (fr) |
RO (1) | RO121382B1 (fr) |
RU (1) | RU2160731C2 (fr) |
SK (1) | SK75498A3 (fr) |
TN (1) | TNSN96153A1 (fr) |
TW (1) | TW414787B (fr) |
UY (1) | UY24401A1 (fr) |
WO (1) | WO1997022584A1 (fr) |
YU (1) | YU49486B (fr) |
ZA (1) | ZA9610533B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1047674B1 (fr) | 1998-01-16 | 2005-03-30 | Eisai Co., Ltd. | Procede de production de derive de donepezil |
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 making Donafzil |
IL151253A0 (en) * | 2002-08-14 | 2003-04-10 | Finetech Lab Ltd | Process for production of highly pure donepezil hydrochloride |
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) |
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) |
EP1608371A1 (fr) * | 2003-03-21 | 2005-12-28 | Ranbaxy Laboratories, Ltd. | Procede de preparation de donepezil et de ses derives |
WO2004099142A1 (fr) * | 2003-05-05 | 2004-11-18 | Ranbaxy Laboratories Limited | Sel de bromhydrate de benzyl-piperidylmethyl-indanone et ses polymorphes |
WO2005003092A1 (fr) | 2003-07-01 | 2005-01-13 | Hetero Drugs Limited | Preparation d'intermediaires pour inhibiteurs de l'acetyl cholinesterase |
CN1280273C (zh) * | 2003-11-05 | 2006-10-18 | 天津和美生物技术有限公司 | 合成多奈哌齐及其衍生物的方法 |
IL171137A (en) | 2004-09-29 | 2012-01-31 | Chemagis Ltd | Use of purified malt donfazil for the preparation of pure pharmaceutical amorphous donfazil hydrochloride |
CN100436416C (zh) * | 2005-07-29 | 2008-11-26 | 西南合成制药股份有限公司 | 盐酸多奈哌齐合成工艺 |
GB0515803D0 (en) * | 2005-07-30 | 2005-09-07 | Pliva Hrvatska D O O | Intermediate compounds |
AR057910A1 (es) | 2005-11-18 | 2007-12-26 | Synthon Bv | Proceso para preparar donepezilo |
ES2354737T3 (es) | 2006-01-04 | 2011-03-17 | Cipla Limited | Procedimiento y producto intermedio para la preparación de donepezylo. |
BRPI0720211A2 (pt) | 2006-12-11 | 2013-12-24 | Reviva Pharmaceuticals Inc | Derivado de indanona, composição, e, uso de uma composição |
WO2013078608A1 (fr) | 2011-11-29 | 2013-06-06 | Ziqiang Gu | Pamoate de donepezil et ses procédés de fabrication et d'utilisation |
DK3033082T3 (da) | 2013-08-16 | 2021-09-20 | Univ Maastricht | Behandling af kognitiv svækkelse med pde4-hæmmer |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI95572C (fi) * | 1987-06-22 | 1996-02-26 | Eisai Co Ltd | Menetelmä lääkeaineena käyttökelpoisen piperidiinijohdannaisten tai sen farmaseuttisen suolan valmistamiseksi |
FR2642069B1 (fr) * | 1989-01-20 | 1991-04-12 | Rhone Poulenc Sante | Nouveaux derives du benzopyranne, leur preparation et les compositions pharmaceutiques qui les contiennent |
DE4439822A1 (de) * | 1994-11-08 | 1996-08-29 | Bayer Ag | Verfahren zur Herstellung von Benzyl-piperidylmethyl-indanonen |
-
1996
- 1996-10-11 WO PCT/IB1996/001076 patent/WO1997022584A1/fr not_active Application Discontinuation
- 1996-10-11 KR KR1019980704423A patent/KR20000064387A/ko not_active Application Discontinuation
- 1996-10-11 IL IL12445296A patent/IL124452A0/xx unknown
- 1996-10-11 HU HU9904275A patent/HUP9904275A3/hu unknown
- 1996-10-11 JP JP9522607A patent/JP3066083B2/ja not_active Expired - Lifetime
- 1996-10-11 SK SK754-98A patent/SK75498A3/sk unknown
- 1996-10-11 IL IL13642196A patent/IL136421A0/xx unknown
- 1996-10-11 PL PL327512A patent/PL197306B1/pl not_active IP Right Cessation
- 1996-10-11 CA CA002237647A patent/CA2237647A1/fr not_active Abandoned
- 1996-10-11 IL IL13642096A patent/IL136420A0/xx unknown
- 1996-10-11 EP EP96931937A patent/EP0883607A1/fr not_active Withdrawn
- 1996-10-11 RU RU98111204/04A patent/RU2160731C2/ru not_active IP Right Cessation
- 1996-10-11 RO RO98-01070A patent/RO121382B1/ro unknown
- 1996-10-11 CZ CZ981808A patent/CZ180898A3/cs unknown
- 1996-10-11 BR BR9612018A patent/BR9612018A/pt not_active Application Discontinuation
- 1996-10-11 NZ NZ318843A patent/NZ318843A/xx unknown
- 1996-10-11 AU AU70925/96A patent/AU716462B2/en not_active Ceased
- 1996-10-14 TW TW085112515A patent/TW414787B/zh not_active IP Right Cessation
- 1996-10-15 HN HN1996000065A patent/HN1996000065A/es unknown
- 1996-11-18 GT GT199600092A patent/GT199600092A/es unknown
- 1996-12-09 PE PE1996000883A patent/PE25698A1/es not_active Application Discontinuation
- 1996-12-10 AR ARP960105577A patent/AR004368A1/es unknown
- 1996-12-11 DZ DZ960186A patent/DZ2141A1/fr active
- 1996-12-11 YU YU66096A patent/YU49486B/sh unknown
- 1996-12-11 MA MA24424A patent/MA24032A1/fr unknown
- 1996-12-11 TN TNTNSN96153A patent/TNSN96153A1/fr unknown
- 1996-12-12 UY UY24401A patent/UY24401A1/es not_active IP Right Cessation
- 1996-12-12 AP APAP/P/1996/000892A patent/AP708A/en active
- 1996-12-12 CO CO96065334A patent/CO4750831A1/es unknown
- 1996-12-13 HR HR60/008,753A patent/HRP960592A2/xx not_active Application Discontinuation
- 1996-12-13 ZA ZA9610533A patent/ZA9610533B/xx unknown
-
1998
- 1998-05-22 IS IS4752A patent/IS4752A/is unknown
- 1998-06-05 OA OA9800076A patent/OA10694A/en unknown
- 1998-06-09 BG BG102525A patent/BG102525A/xx unknown
- 1998-06-12 NO NO982712A patent/NO982712D0/no not_active Application Discontinuation
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