KR20100125124A - 피타바스타틴 헤미칼슘염의 신규한 결정형 및 그의 제조방법 - Google Patents
피타바스타틴 헤미칼슘염의 신규한 결정형 및 그의 제조방법 Download PDFInfo
- Publication number
- KR20100125124A KR20100125124A KR1020090044171A KR20090044171A KR20100125124A KR 20100125124 A KR20100125124 A KR 20100125124A KR 1020090044171 A KR1020090044171 A KR 1020090044171A KR 20090044171 A KR20090044171 A KR 20090044171A KR 20100125124 A KR20100125124 A KR 20100125124A
- Authority
- KR
- South Korea
- Prior art keywords
- crystalline form
- hemicalcium salt
- pitavastatin
- pitavastatin hemicalcium
- salt crystalline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/12—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
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- 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
- A61K31/47—Quinolines; Isoquinolines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/04—Calcium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (10)
- CuKa 방사선을 사용하여 측정한 X-선 분말회전에서 2θ값이 5.2°, 6.2°, 7.7°, 19.9°, 23.1°에서 상대세기가 50% 이상인 피크를 가지는 피타바스타틴 헤미칼슘염 결정형 A.
- 제1항에 있어서, CuKa 방사선을 사용하여 측정한 X-선 분말회전에서 2θ값이 5.2°, 6.2°, 7.7°, 10.0°, 11.2°, 12.7°, 19.2°, 19.9°, 20.7°, 23.1°, 23.8°에서 상대세기가 25% 이상인 피크를 가지는 피타바스타틴 헤미칼슘염 결정형 A.
- 피타바스타틴 헤미칼슘염을 에탄올:물이 2:1(wt/wt) 내지 6:1(wt/wt)로 혼합된 혼합용매에 넣고 가열시켜 용해시킨 후, 실온에서 교반시켜 결정화시켜 피타바스타틴 헤미칼슘염 결정형A를 제조하는 방법.
- 제3항에 있어서, 에탄올:물의 혼합비가 2.5 :1(wt/wt) 내지 3:1(wt/wt)인 피타바스타틴 헤미칼슘염 결정형A 제조방법.
- 제4항에 있어서, 에탄올:물의 혼합비가 2.8:1(wt/wt)인 피타바스타틴 헤미칼슘염 결정형A 제조방법.
- 제3항에 있어서, 혼합용매를 피타바스타틴 헤미칼슘염의 중량에 대하여 6 내지 15배(wt/wt)사용한 피타바스타틴 헤미칼슘염 결정형A 제조방법.
- 제6항에 있어서, 혼합용매의 사용중량이 피타바스타틴 헤미칼슘염의 중량에 대하여 10 내지 11배(wt/wt) 사용한 피타바스타틴 헤미칼슘염 결정형A 제조방법.
- 제3항에 있어서, 가열이 65 내지 80℃에서 수행된 것인 피타바스타틴 헤미칼슘염 결정형A의 제조방법.
- 제3항에 있어서, 결정화가 15 내지 30℃ 범위 내에서 5시간 내지 10시간 교반시키는 방법으로 수행하는 것인 피타바스타틴 헤미칼슘염 결정형A의 제조방법.
- 제1항의 피타바스타틴 헤미칼슘염 결정형A을 유효성분으로 함유하는 고지혈증 예방 및 치료용 약제학적 조성물.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090044171A KR20100125124A (ko) | 2009-05-20 | 2009-05-20 | 피타바스타틴 헤미칼슘염의 신규한 결정형 및 그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090044171A KR20100125124A (ko) | 2009-05-20 | 2009-05-20 | 피타바스타틴 헤미칼슘염의 신규한 결정형 및 그의 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100125124A true KR20100125124A (ko) | 2010-11-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090044171A Ceased KR20100125124A (ko) | 2009-05-20 | 2009-05-20 | 피타바스타틴 헤미칼슘염의 신규한 결정형 및 그의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR20100125124A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013037838A1 (en) | 2011-09-12 | 2013-03-21 | Farma Grs, D.O.O. | Polymorphic form of pitavastatin calcium |
-
2009
- 2009-05-20 KR KR1020090044171A patent/KR20100125124A/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013037838A1 (en) | 2011-09-12 | 2013-03-21 | Farma Grs, D.O.O. | Polymorphic form of pitavastatin calcium |
EA024991B1 (ru) * | 2011-09-12 | 2016-11-30 | ФАРМА ДжРС, Д.О.О. | Полиморфная форма питавастатина кальция |
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