PT97425A - Processo para a preparacao da 1-(2,3,4-trimetoxibenzil)-piperazina mediante aminacao em condicoes redutoras - Google Patents
Processo para a preparacao da 1-(2,3,4-trimetoxibenzil)-piperazina mediante aminacao em condicoes redutorasInfo
- Publication number
- PT97425A PT97425A PT97425A PT9742591A PT97425A PT 97425 A PT97425 A PT 97425A PT 97425 A PT97425 A PT 97425A PT 9742591 A PT9742591 A PT 9742591A PT 97425 A PT97425 A PT 97425A
- Authority
- PT
- Portugal
- Prior art keywords
- aminacao
- trimethoxybenzyl
- reducing conditions
- piperazine preparation
- piperazine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/096—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/08—Vasodilators for multiple indications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Urology & Nephrology (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9005027A FR2661176B1 (fr) | 1990-04-20 | 1990-04-20 | Nouveau procede de preparation de la 1-(2,3,4-trimethoxybenzyl) piperazine en amination reductive. |
Publications (2)
Publication Number | Publication Date |
---|---|
PT97425A true PT97425A (pt) | 1992-01-31 |
PT97425B PT97425B (pt) | 1998-08-31 |
Family
ID=9395904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT97425A PT97425B (pt) | 1990-04-20 | 1991-04-19 | Processo para a preparacao da 1-(2,3,4-trimetoxibenzil)-piperazina mediante aminacao em condicoes redutoras |
Country Status (15)
Country | Link |
---|---|
US (1) | US5142053A (pt) |
EP (1) | EP0453365B1 (pt) |
JP (1) | JPH0735374B2 (pt) |
AT (1) | ATE114647T1 (pt) |
AU (1) | AU631735B2 (pt) |
CA (1) | CA2040884C (pt) |
DE (1) | DE69105338T2 (pt) |
DK (1) | DK0453365T3 (pt) |
ES (1) | ES2067882T3 (pt) |
FR (1) | FR2661176B1 (pt) |
IE (1) | IE65723B1 (pt) |
NZ (1) | NZ237886A (pt) |
OA (1) | OA09493A (pt) |
PT (1) | PT97425B (pt) |
ZA (1) | ZA912949B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU646926B2 (en) * | 1991-03-20 | 1994-03-10 | Duphar International Research B.V. | Alkylenedioxyphenyl ether derivatives having anti-ischaemic, memory enhancing and anti-convulsive activity |
FR2703048B1 (fr) * | 1993-03-24 | 1996-01-05 | Adir | Nouveaux composes n-benzylpiperazine, leur procede de preparation et les compositions pharmaceutiques les renfermant. |
FR2827284B1 (fr) * | 2001-07-16 | 2003-10-31 | Servier Lab | Nouveaux derives de n-benzylpiperazine, leur procede de preparation et les compositions pharmaceutiques qui les contiennent |
CN100413854C (zh) * | 2004-06-29 | 2008-08-27 | 北京德众万全药物技术开发有限公司 | 一种曲美他嗪及其药用盐的制备方法 |
CN101575321B (zh) * | 2009-06-18 | 2011-04-06 | 绍兴文理学院 | 曲美他嗪及其盐酸盐的生产方法 |
CN102140084A (zh) * | 2010-02-03 | 2011-08-03 | 辽宁本源制药有限公司 | 一种曲美他嗪及其盐酸盐的生产方法 |
CN102010386B (zh) * | 2010-11-10 | 2012-07-11 | 武汉武药科技有限公司 | 一种制备盐酸曲美他嗪的方法 |
CN102993122B (zh) * | 2012-12-24 | 2015-03-04 | 武汉武药制药有限公司 | 盐酸曲美他嗪的合成新路线 |
CN109307725B (zh) * | 2018-10-31 | 2021-08-17 | 远大医药(中国)有限公司 | 一种盐酸曲美他嗪的分析方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR805M (pt) * | 1960-06-30 | 1961-09-01 | ||
FR1302958A (fr) * | 1961-03-21 | 1962-09-07 | Science Union & Cie | Préparations des dérivés trialcoxylés de la benzyl-1 pipérazine |
JPS4930838B2 (pt) * | 1971-08-25 | 1974-08-16 | ||
NL7306771A (pt) * | 1972-06-02 | 1973-12-04 | ||
AT332863B (de) * | 1973-01-02 | 1976-10-25 | Gerot Pharmazeutika | Verfahren zur herstellung von neuen 2-aminomethyl-4,6-dihalogenphenolderivaten sowie deren additionssalzen mit sauren |
US3951970A (en) * | 1973-10-01 | 1976-04-20 | Sharps Associates | Resorcinol amine derivatives |
JPS53112887A (en) * | 1977-03-12 | 1978-10-02 | Nippon Shinyaku Co Ltd | Production of n-substituted trialkoxybenzylpiperazine derivative |
GB1545094A (en) * | 1976-12-14 | 1979-05-02 | Gist Brocades Nv | Piperazine derivatives |
JPS607990B2 (ja) * | 1980-10-13 | 1985-02-28 | 日本新薬株式会社 | ベンジルピペラジン誘導体 |
FR2493316A1 (fr) * | 1980-11-06 | 1982-05-07 | Science Union & Cie | Nouveau procede de preparation des (trialcoxy benzyl)-1 piperazines et notamment de la (trimethoxy-2', 3', 4' benzyl)-1 piperazine |
GB8305377D0 (en) * | 1983-02-25 | 1983-03-30 | Pfizer Ltd | Antifungal agents |
-
1990
- 1990-04-20 FR FR9005027A patent/FR2661176B1/fr not_active Expired - Lifetime
-
1991
- 1991-04-18 DK DK91401025.1T patent/DK0453365T3/da active
- 1991-04-18 ES ES91401025T patent/ES2067882T3/es not_active Expired - Lifetime
- 1991-04-18 DE DE69105338T patent/DE69105338T2/de not_active Expired - Lifetime
- 1991-04-18 AT AT91401025T patent/ATE114647T1/de not_active IP Right Cessation
- 1991-04-18 EP EP91401025A patent/EP0453365B1/fr not_active Expired - Lifetime
- 1991-04-19 JP JP3088011A patent/JPH0735374B2/ja not_active Expired - Lifetime
- 1991-04-19 OA OA59992D patent/OA09493A/xx unknown
- 1991-04-19 IE IE131391A patent/IE65723B1/en not_active IP Right Cessation
- 1991-04-19 CA CA002040884A patent/CA2040884C/fr not_active Expired - Lifetime
- 1991-04-19 ZA ZA912949A patent/ZA912949B/xx unknown
- 1991-04-19 AU AU75151/91A patent/AU631735B2/en not_active Expired
- 1991-04-19 US US07/688,736 patent/US5142053A/en not_active Expired - Lifetime
- 1991-04-19 PT PT97425A patent/PT97425B/pt not_active IP Right Cessation
- 1991-04-19 NZ NZ237886A patent/NZ237886A/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE65723B1 (en) | 1995-11-15 |
AU631735B2 (en) | 1992-12-03 |
EP0453365B1 (fr) | 1994-11-30 |
DK0453365T3 (da) | 1995-05-01 |
EP0453365A1 (fr) | 1991-10-23 |
US5142053A (en) | 1992-08-25 |
ES2067882T3 (es) | 1995-04-01 |
CA2040884A1 (fr) | 1991-10-21 |
JPH04224571A (ja) | 1992-08-13 |
DE69105338D1 (de) | 1995-01-12 |
NZ237886A (en) | 1992-03-26 |
ZA912949B (en) | 1992-01-29 |
ATE114647T1 (de) | 1994-12-15 |
CA2040884C (fr) | 1999-05-18 |
FR2661176B1 (fr) | 1992-06-12 |
OA09493A (fr) | 1992-11-15 |
DE69105338T2 (de) | 1995-06-08 |
FR2661176A1 (fr) | 1991-10-25 |
AU7515191A (en) | 1991-10-24 |
JPH0735374B2 (ja) | 1995-04-19 |
IE911313A1 (en) | 1991-10-23 |
PT97425B (pt) | 1998-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB1A | Laying open of patent application |
Effective date: 19910912 |
|
FG3A | Patent granted, date of granting |
Effective date: 19980512 |
|
PC3A | Transfer or assignment |
Free format text: 20011105 LES LABORATOIRES SERVIER FR |
|
MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20130513 |