KR100638399B1 - 4-히드록시쿠마린 유사체의 제조방법 - Google Patents
4-히드록시쿠마린 유사체의 제조방법 Download PDFInfo
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- KR100638399B1 KR100638399B1 KR1020050049456A KR20050049456A KR100638399B1 KR 100638399 B1 KR100638399 B1 KR 100638399B1 KR 1020050049456 A KR1020050049456 A KR 1020050049456A KR 20050049456 A KR20050049456 A KR 20050049456A KR 100638399 B1 KR100638399 B1 KR 100638399B1
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Classifications
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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
- C07D215/16—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 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
- C07D215/20—Oxygen atoms
- C07D215/22—Oxygen atoms attached in position 2 or 4
- C07D215/227—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
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- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/365—Lactones
- A61K31/366—Lactones having six-membered rings, e.g. delta-lactones
- A61K31/37—Coumarins, e.g. psoralen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/18—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted otherwise than in position 3 or 7
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D335/00—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
- C07D335/04—Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Pest Control & Pesticides (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Epidemiology (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Description
Claims (6)
- 제 1 항에 있어서, 상기 ⅱ) 반응에서는 산 촉매로 폴리인산(PPA) 또는 이튼 시약(Eaton's reagent)을 사용하는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 ⅰ) 및 ⅱ) 반응은 무용매 조건에서 수행하는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 ⅰ) 반응은 50 ℃ 내지 100 ℃ 온도에서 수행하는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 ⅱ) 반응은 50 ℃ 내지 100 ℃ 온도에서 수행하는 것을 특징으로 하는 제조방법.
- 제 1 항에 있어서, 상기 ⅰ) 반응액을 감압 증발한 후에, 포화 NaHCO3 수용액을 가하고 염산으로 pH를 2 내지 3으로 조절하여 상기 화학식 4로 표시되는 화합물의 침전물을 여과 회수하는 것을 특징으로 하는 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050049456A KR100638399B1 (ko) | 2005-06-09 | 2005-06-09 | 4-히드록시쿠마린 유사체의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050049456A KR100638399B1 (ko) | 2005-06-09 | 2005-06-09 | 4-히드록시쿠마린 유사체의 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR100638399B1 true KR100638399B1 (ko) | 2006-10-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020050049456A KR100638399B1 (ko) | 2005-06-09 | 2005-06-09 | 4-히드록시쿠마린 유사체의 제조방법 |
Country Status (1)
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KR (1) | KR100638399B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1014053A (en) | 1961-08-12 | 1965-12-22 | Cassella Farbwerke Mainkur Ag | 7-hydroxy-coumarin derivatives and process for their production |
US5650456A (en) | 1995-02-21 | 1997-07-22 | Bayer Aktiengesellschaft | Coumarin derivatives, a method of preparing them and their use as intermediates |
-
2005
- 2005-06-09 KR KR1020050049456A patent/KR100638399B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1014053A (en) | 1961-08-12 | 1965-12-22 | Cassella Farbwerke Mainkur Ag | 7-hydroxy-coumarin derivatives and process for their production |
US5650456A (en) | 1995-02-21 | 1997-07-22 | Bayer Aktiengesellschaft | Coumarin derivatives, a method of preparing them and their use as intermediates |
Non-Patent Citations (1)
Title |
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논문 |
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