RU2001128229A - NEW SYNTHESIS AND CRYSTALLIZATION OF COMPOUNDS CONTAINING A PIPERASINE RING - Google Patents
NEW SYNTHESIS AND CRYSTALLIZATION OF COMPOUNDS CONTAINING A PIPERASINE RING Download PDFInfo
- Publication number
- RU2001128229A RU2001128229A RU2001128229/04A RU2001128229A RU2001128229A RU 2001128229 A RU2001128229 A RU 2001128229A RU 2001128229/04 A RU2001128229/04 A RU 2001128229/04A RU 2001128229 A RU2001128229 A RU 2001128229A RU 2001128229 A RU2001128229 A RU 2001128229A
- Authority
- RU
- Russia
- Prior art keywords
- mirtazapine
- methyl
- phenylpiperazine
- chloride
- cyanopyridyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/14—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Psychiatry (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Plural Heterocyclic Compounds (AREA)
Claims (28)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13004799P | 1999-04-19 | 1999-04-19 | |
US60/130047 | 1999-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2001128229A true RU2001128229A (en) | 2003-07-10 |
Family
ID=22442814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2001128229/04A RU2001128229A (en) | 1999-04-19 | 2000-04-18 | NEW SYNTHESIS AND CRYSTALLIZATION OF COMPOUNDS CONTAINING A PIPERASINE RING |
Country Status (16)
Country | Link |
---|---|
JP (1) | JP2004500324A (en) |
KR (1) | KR20020019902A (en) |
CN (4) | CN1679586A (en) |
CA (1) | CA2368815A1 (en) |
CZ (1) | CZ20013658A3 (en) |
HK (1) | HK1044116A1 (en) |
HR (1) | HRP20010747A2 (en) |
HU (1) | HUP0200839A3 (en) |
IL (1) | IL146023A0 (en) |
PL (1) | PL366289A1 (en) |
RU (1) | RU2001128229A (en) |
SK (1) | SK14672001A3 (en) |
TR (1) | TR200103028T2 (en) |
WO (1) | WO2000062782A1 (en) |
YU (1) | YU74101A (en) |
ZA (1) | ZA200108220B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001038329A1 (en) * | 1999-11-24 | 2001-05-31 | Sumika Fine Chemicals Co., Ltd. | Anhydrous mirtazapine crystals and process for producing the same |
WO2001042239A1 (en) * | 1999-12-13 | 2001-06-14 | Sumika Fine Chemicals Co., Ltd. | Process for the preparation of a pyridinemethanol compound |
US6660730B2 (en) * | 2000-11-27 | 2003-12-09 | Sumika Fine Chemicals Co., Ltd. | Anhydrous mirtazapine and process for preparing the same |
UA83666C2 (en) | 2003-07-10 | 2008-08-11 | Н.В. Органон | Method for the preparation of enantiomerically pure mirtazapine |
ES2246161B1 (en) * | 2004-07-22 | 2007-04-01 | Medichem, S.A. | IMPROVED PROCESS FOR THE MANUFACTURE OF MIRTAZAPINE. |
JP4848704B2 (en) * | 2004-08-24 | 2011-12-28 | 住友化学株式会社 | Process for producing 2- (4-methyl-2-phenylpiperazin-1-yl) -3-cyanopyridine |
JP5192707B2 (en) | 2007-03-22 | 2013-05-08 | 住友化学株式会社 | Manufacturing method of mirtazapine |
CA2684021A1 (en) | 2007-04-11 | 2008-10-23 | N.V. Organon | A method for the preparation of an enantiomer of a tetracyclic benzazepine |
US7994314B2 (en) | 2007-04-11 | 2011-08-09 | N.V. Organon | Method for the preparation of an enantiomerically pure benzazepine |
KR101485418B1 (en) | 2013-05-29 | 2015-01-26 | 주식회사 메디켐코리아 | A synthetic method of high purity mirtazapine |
JP2017088564A (en) * | 2015-11-13 | 2017-05-25 | 株式会社トクヤマ | Manufacturing method of mirtazapine |
JP6571497B2 (en) * | 2015-11-13 | 2019-09-04 | 株式会社トクヤマ | Manufacturing method of mirtazapine |
CN108191873B (en) * | 2018-01-08 | 2021-09-24 | 山东省食品药品检验研究院 | Method for purifying mianserin hydrochloride |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL189199C (en) * | 1975-04-05 | 1993-02-01 | Akzo Nv | PROCESS FOR THE PREPARATION OF PHARMACEUTICAL PREPARATIONS WITH ACTION ON THE CENTRAL NERVOUS SYSTEM BASED ON BENZ (ARYL) AZEPINE DERIVATIVES, THE PHARMACEUTICAL PREPARATIONS OBTAINED, AND METHOD FOR PREPARING THE PRODUCT TO BE USED. |
-
2000
- 2000-04-18 RU RU2001128229/04A patent/RU2001128229A/en not_active Application Discontinuation
- 2000-04-18 CA CA002368815A patent/CA2368815A1/en not_active Abandoned
- 2000-04-18 SK SK1467-2001A patent/SK14672001A3/en unknown
- 2000-04-18 CN CNA2005100042880A patent/CN1679586A/en active Pending
- 2000-04-18 CN CNA2005100042908A patent/CN1680365A/en active Pending
- 2000-04-18 TR TR2001/03028T patent/TR200103028T2/en unknown
- 2000-04-18 PL PL00366289A patent/PL366289A1/en unknown
- 2000-04-18 CN CN00807574A patent/CN1356903A/en active Pending
- 2000-04-18 HU HU0200839A patent/HUP0200839A3/en unknown
- 2000-04-18 JP JP2000611918A patent/JP2004500324A/en not_active Withdrawn
- 2000-04-18 CN CNA2005100042895A patent/CN1680374A/en active Pending
- 2000-04-18 YU YU74101A patent/YU74101A/en unknown
- 2000-04-18 IL IL14602300A patent/IL146023A0/en unknown
- 2000-04-18 CZ CZ20013658A patent/CZ20013658A3/en unknown
- 2000-04-18 WO PCT/US2000/010357 patent/WO2000062782A1/en not_active Application Discontinuation
- 2000-04-18 KR KR1020017013267A patent/KR20020019902A/en not_active IP Right Cessation
-
2001
- 2001-10-05 ZA ZA200108220A patent/ZA200108220B/en unknown
- 2001-10-15 HR HR20010747A patent/HRP20010747A2/en not_active Application Discontinuation
-
2002
- 2002-07-05 HK HK02105027.4A patent/HK1044116A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2368815A1 (en) | 2000-10-26 |
CN1679586A (en) | 2005-10-12 |
ZA200108220B (en) | 2006-02-26 |
CN1680365A (en) | 2005-10-12 |
HRP20010747A2 (en) | 2002-12-31 |
HK1044116A1 (en) | 2002-10-11 |
SK14672001A3 (en) | 2002-11-06 |
HUP0200839A3 (en) | 2003-05-28 |
KR20020019902A (en) | 2002-03-13 |
JP2004500324A (en) | 2004-01-08 |
YU74101A (en) | 2004-09-03 |
CN1356903A (en) | 2002-07-03 |
CZ20013658A3 (en) | 2002-08-14 |
IL146023A0 (en) | 2002-07-25 |
CN1680374A (en) | 2005-10-12 |
PL366289A1 (en) | 2005-01-24 |
HUP0200839A2 (en) | 2002-08-28 |
WO2000062782A1 (en) | 2000-10-26 |
TR200103028T2 (en) | 2002-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2001128229A (en) | NEW SYNTHESIS AND CRYSTALLIZATION OF COMPOUNDS CONTAINING A PIPERASINE RING | |
EP0161350A1 (en) | Process for preparing benzazepines | |
US6576764B2 (en) | Synthesis and crystallization of piperazine ring-containing compounds | |
US4412075A (en) | Process for the preparation of quinolin-4-ones | |
CA1037042A (en) | Thiazoloisoquinolines, and process for their preparation | |
US9359333B2 (en) | Efficient process for the preparation of Lapatinib and salts thereof by means of new intermediates | |
US20030069417A1 (en) | Novel synthesis and crystallization of piperazine ring-containing compounds | |
AU781221B2 (en) | Novel synthesis and crystallization of piperazine ring-containing compounds | |
JP4140066B2 (en) | Process for the preparation of optionally 2-substituted 5-chloroimidazole-4-carbaldehyde | |
US3042674A (en) | Xanthene and thiaxanthene cyclic amidines | |
KR100429668B1 (en) | Derivatives of 2-aminobenzenesulfonic acid and 2-aminobenzenesulfonyl chlorides and their preparation and use as synthetic intermediates | |
JPH0522709B2 (en) | ||
US5162534A (en) | Process for the preparation of thiazoline derivatives | |
KR100856133B1 (en) | Improved process for preparing atorvastatin | |
JPS6218554B2 (en) | ||
GB1570912A (en) | Aromatic sulphonamido derivatives and process for their manufacture | |
KR870000865B1 (en) | Prpeparation process of substituted benzoic acid derivatives | |
KR800001048B1 (en) | Process for preparing-4-hydroxy methyl-2-pyrroli-dinones | |
KR900003882B1 (en) | Process for the preparation of compounds with h2 antihistamine activity | |
KR910002282B1 (en) | Process for the preparation of inden acetic acid | |
KR850001036B1 (en) | Process for the preparing of an amide of 2-amino-4-methylpyridine | |
JPH0348912B2 (en) | ||
JPS63208557A (en) | Quaternary ammonium salt and production thereof | |
GB2035316A (en) | 5,6,7,8-Tetrahydro-4(3H)- quinazolinone derivatives useful as spasmolytics | |
JPS6026799B2 (en) | Method for producing N'-(2-furanidyl)-5-fluorouracil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20050915 |