WO2011083955A3 - Method for manufacturing crystalline form (i) of clopidogrel hydrogen sulphate - Google Patents
Method for manufacturing crystalline form (i) of clopidogrel hydrogen sulphate Download PDFInfo
- Publication number
- WO2011083955A3 WO2011083955A3 PCT/KR2011/000038 KR2011000038W WO2011083955A3 WO 2011083955 A3 WO2011083955 A3 WO 2011083955A3 KR 2011000038 W KR2011000038 W KR 2011000038W WO 2011083955 A3 WO2011083955 A3 WO 2011083955A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crystalline form
- clopidogrel hydrogen
- hydrogen sulphate
- clopidogrel
- manufacturing crystalline
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
-
- 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
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The present invention provides a method for manufacturing a crystalline form (I) of clopidogrel hydrogen sulphate(clopidogrel hydrogen sulfate), including reacting a clopidogrel free base with concentrated sulfuric acid in the presence of a mixed solvent containing water in an amount of 4 to 14% by weight based on the weight of the clopidogrel free base and 2-butanol.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100001379A KR101616928B1 (en) | 2010-01-07 | 2010-01-07 | Method for manufacturing crystalline form (I) of Clopidogrel hydrogen sulphate |
KR10-2010-0001379 | 2010-01-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011083955A2 WO2011083955A2 (en) | 2011-07-14 |
WO2011083955A3 true WO2011083955A3 (en) | 2011-12-08 |
Family
ID=44305929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/000038 WO2011083955A2 (en) | 2010-01-07 | 2011-01-05 | Method for manufacturing crystalline form (i) of clopidogrel hydrogen sulphate |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101616928B1 (en) |
WO (1) | WO2011083955A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104478895B (en) * | 2014-12-05 | 2017-04-12 | 广东东阳光药业有限公司 | Preparation method of clopidogrel sulfate |
WO2016011783A1 (en) * | 2014-12-31 | 2016-01-28 | 天津大学 | Method for preparing spherical clopidogrel hydrogen sulfate polymorph i |
KR101710922B1 (en) | 2015-06-03 | 2017-02-28 | 경동제약 주식회사 | Method for preparing crystalline form I of Clopidogrel hydrogen sulfate |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004081016A1 (en) * | 2003-03-12 | 2004-09-23 | Cadila Healthcare Limited | Polymorphs and amorphous form of (s) - (+) -clopidogrel bisulfate |
WO2005063708A2 (en) * | 2003-11-03 | 2005-07-14 | Cadila Healthcare Limited | Processes for preparing different forms of (s)-(+)- clopidogrel bisulfate |
WO2007094006A1 (en) * | 2006-02-13 | 2007-08-23 | Lee Pharma Limited | Process for preparation of clopidogrel bisulfate form 1 |
US20080188663A1 (en) * | 2007-01-29 | 2008-08-07 | Ashok Kumar | Process for the preparation of crystalline clopidogrel hydrogen sulphate Form I |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7772398B2 (en) | 2005-03-11 | 2010-08-10 | Dr. Reddy's Laboratories, Inc. | Process for making crystalline form I of clopidogrel hydrogen sulphate |
CN102050829A (en) | 2009-11-04 | 2011-05-11 | 北京华禧联合科技发展有限公司 | Crystallizing method for obtaining I crystal form (+)-(S)-clopidogrel bisulfate |
-
2010
- 2010-01-07 KR KR1020100001379A patent/KR101616928B1/en not_active IP Right Cessation
-
2011
- 2011-01-05 WO PCT/KR2011/000038 patent/WO2011083955A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004081016A1 (en) * | 2003-03-12 | 2004-09-23 | Cadila Healthcare Limited | Polymorphs and amorphous form of (s) - (+) -clopidogrel bisulfate |
WO2005063708A2 (en) * | 2003-11-03 | 2005-07-14 | Cadila Healthcare Limited | Processes for preparing different forms of (s)-(+)- clopidogrel bisulfate |
WO2007094006A1 (en) * | 2006-02-13 | 2007-08-23 | Lee Pharma Limited | Process for preparation of clopidogrel bisulfate form 1 |
US20080188663A1 (en) * | 2007-01-29 | 2008-08-07 | Ashok Kumar | Process for the preparation of crystalline clopidogrel hydrogen sulphate Form I |
Also Published As
Publication number | Publication date |
---|---|
KR101616928B1 (en) | 2016-05-02 |
WO2011083955A2 (en) | 2011-07-14 |
KR20110080931A (en) | 2011-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX355421B (en) | Process for preparing high purity and crystalline dimethyl fumarate. | |
EP2554050A4 (en) | Combined chlorine agent, and manufacturing method and method of use for same | |
ZA201305411B (en) | Method for producing formic acid by reacting carbon dioxide with hydrogen | |
WO2012075091A3 (en) | Synthetic acid and associated methods | |
MX2014007591A (en) | Precipitated-silica production method. | |
MY161682A (en) | Storage-stable 2-hydroxy-4- (methylthio) butyronitrile | |
WO2012178129A3 (en) | Quaternary heteroatom containing compounds | |
NZ601805A (en) | Method for preparing tetrazole methanesulfonic acid salts, and novel compound used in same | |
PL2588439T3 (en) | Process for the preparation of formic acid by reacting carbondioxid wit hydrogen | |
WO2011083955A3 (en) | Method for manufacturing crystalline form (i) of clopidogrel hydrogen sulphate | |
WO2012095863A3 (en) | A process to prepare novel platinum nanoparticls and nanoparticles thereof | |
WO2011052987A3 (en) | Etching solution composition | |
WO2009156279A3 (en) | Process for the preparation of clopidogrel hydrogen sulfate crystalline form i | |
WO2012011939A3 (en) | Synthesis of cyclopentaquinazolines | |
WO2011136497A3 (en) | Method for manufacturing a lithium transition metal phosphate | |
WO2013057311A8 (en) | New cathode material for a lithium battery | |
MX361998B (en) | Method for producing 4-haloalkyl -3-mercapto-substituted 2-hydroxy-benzoic acid derivatives. | |
IN2015DN01341A (en) | ||
CN101928168A (en) | Fertilizer for pot-culture flowers | |
CN102021816A (en) | Rust remover for fabrics | |
WO2012148198A3 (en) | Novel compound semiconductor and usage thereof | |
CN101927018A (en) | Toilet deodorant | |
CN101919384A (en) | Equipment mildewcide | |
CN102415368A (en) | High-quality fresh flower antistaling agent | |
MY155448A (en) | A method for producing pure caryophyllene oxide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11731893 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11731893 Country of ref document: EP Kind code of ref document: A2 |