KR20030082525A - 레보설피리드 제조용 중간체 및 그 제조방법 - Google Patents
레보설피리드 제조용 중간체 및 그 제조방법 Download PDFInfo
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- KR20030082525A KR20030082525A KR1020030069901A KR20030069901A KR20030082525A KR 20030082525 A KR20030082525 A KR 20030082525A KR 1020030069901 A KR1020030069901 A KR 1020030069901A KR 20030069901 A KR20030069901 A KR 20030069901A KR 20030082525 A KR20030082525 A KR 20030082525A
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- formula
- preparing
- phenyl
- derivative
- compound
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- 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
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/402—1-aryl substituted, e.g. piretanide
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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)
- Pyrrole Compounds (AREA)
Abstract
Description
Claims (2)
- 다음 일반구조식 (V)의 화합물.상기식에서 R1및 R2는 각각 수소원자 또는 탄소수 1 ∼ 4의 저급알킬 또는 페닐이며, R3는 다음 구조식 (VIII)의 페닐유도체 또는 다음 구조식 (IX)의 나프틸유도체이며(구조식 [V]은 키랄탄소(*)를 포함하므로 라세믹체, (S) 및 (R)체가 존재한다.)여기에서 X는 수소원자 또는 할로겐원자를 나타낸다.
- 다음의 일반구조식 (IV)의 화합물을 염기존재하에 산무수물법, 산염화물법 또는아자이드법으로 활성화시킨 다음 구조식 (VII)의 2-메톡시-5-설파모일안식향산과 반응시켜서 다음 일반구조식 (V)의 화합물을 제조하는 방법.상기식에서 R1및 R2는 각각 수소원자 또는 탄소수 1 ∼ 4의 저급알킬 또는 페닐이며, R3는 다음 구조식 (VIII)의 페닐유도체 또는 다음 구조식 (IX)의 나프틸유도체이며(구조식 [VI]과 구조식[V]은 키랄탄소(*)를 포함하므로 라세믹체, (S) 및 (R)체가 존재한다.)여기에서 X는 수소원자 또는 할로겐원자를 나타내고 Lie는 이탈기를 나타낸다.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0069901A KR100450485B1 (ko) | 2003-10-08 | 2003-10-08 | 레보설피리드 제조용 중간체 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2003-0069901A KR100450485B1 (ko) | 2003-10-08 | 2003-10-08 | 레보설피리드 제조용 중간체 및 그 제조방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0031027A Division KR100432587B1 (ko) | 2001-06-02 | 2001-06-02 | 레보설피리드의 제조방법 및 이에 사용되는 중간체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030082525A true KR20030082525A (ko) | 2003-10-22 |
KR100450485B1 KR100450485B1 (ko) | 2004-10-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2003-0069901A KR100450485B1 (ko) | 2003-10-08 | 2003-10-08 | 레보설피리드 제조용 중간체 및 그 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100450485B1 (ko) |
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2003
- 2003-10-08 KR KR10-2003-0069901A patent/KR100450485B1/ko active IP Right Grant
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Publication number | Publication date |
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KR100450485B1 (ko) | 2004-10-01 |
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