KR100963520B1 - 이르베사르탄의 개선된 제조방법 - Google Patents
이르베사르탄의 개선된 제조방법 Download PDFInfo
- Publication number
- KR100963520B1 KR100963520B1 KR1020080011009A KR20080011009A KR100963520B1 KR 100963520 B1 KR100963520 B1 KR 100963520B1 KR 1020080011009 A KR1020080011009 A KR 1020080011009A KR 20080011009 A KR20080011009 A KR 20080011009A KR 100963520 B1 KR100963520 B1 KR 100963520B1
- Authority
- KR
- South Korea
- Prior art keywords
- irbesartan
- reaction
- zinc chloride
- hours
- compound
- Prior art date
Links
Classifications
-
- 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
- C07D403/02—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 two hetero rings
- C07D403/10—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 two hetero rings linked by a carbon chain containing aromatic rings
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
-
- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4178—1,3-Diazoles not condensed 1,3-diazoles and containing further heterocyclic rings, e.g. pilocarpine, nitrofurantoin
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080011009A KR100963520B1 (ko) | 2008-02-04 | 2008-02-04 | 이르베사르탄의 개선된 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080011009A KR100963520B1 (ko) | 2008-02-04 | 2008-02-04 | 이르베사르탄의 개선된 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090085220A KR20090085220A (ko) | 2009-08-07 |
KR100963520B1 true KR100963520B1 (ko) | 2010-06-15 |
Family
ID=41205277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080011009A KR100963520B1 (ko) | 2008-02-04 | 2008-02-04 | 이르베사르탄의 개선된 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100963520B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101627510B1 (ko) | 2015-12-18 | 2016-06-07 | 이앤에이치(주) | 태양광 발전 변환효율을 개선한 태양광 발전장치 및 이의 제어방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5502191A (en) | 1993-07-01 | 1996-03-26 | American Cyanamid Company | Method of synthesizing sterically hindered 5-substituted-1H-tetrazoles from nitriles using a lewis acid and an azide |
JPH08325248A (ja) * | 1995-05-26 | 1996-12-10 | Chugoku Kayaku Kk | テトラゾール類の新規な合成試薬及びそれを用いたテトラゾール類の製造方法 |
WO2007014412A1 (de) | 2005-08-04 | 2007-02-08 | Sanochemia Pharmazeutika Ag | Verfahren zur reindarstellung von 5-substituierten tetrazolen |
EP1918288A1 (en) | 2006-11-02 | 2008-05-07 | Cadila Pharmaceuticals Limited | A novel and improved process for the preparation of Irbesartan, an angiotensin-II receptor antagonist for the treatment of hypertension |
-
2008
- 2008-02-04 KR KR1020080011009A patent/KR100963520B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5502191A (en) | 1993-07-01 | 1996-03-26 | American Cyanamid Company | Method of synthesizing sterically hindered 5-substituted-1H-tetrazoles from nitriles using a lewis acid and an azide |
JPH08325248A (ja) * | 1995-05-26 | 1996-12-10 | Chugoku Kayaku Kk | テトラゾール類の新規な合成試薬及びそれを用いたテトラゾール類の製造方法 |
WO2007014412A1 (de) | 2005-08-04 | 2007-02-08 | Sanochemia Pharmazeutika Ag | Verfahren zur reindarstellung von 5-substituierten tetrazolen |
EP1918288A1 (en) | 2006-11-02 | 2008-05-07 | Cadila Pharmaceuticals Limited | A novel and improved process for the preparation of Irbesartan, an angiotensin-II receptor antagonist for the treatment of hypertension |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101627510B1 (ko) | 2015-12-18 | 2016-06-07 | 이앤에이치(주) | 태양광 발전 변환효율을 개선한 태양광 발전장치 및 이의 제어방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20090085220A (ko) | 2009-08-07 |
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