KR19990023433A - 결정 형태의 n-(4-트리플루오로메틸페닐)-5-메틸이소옥사졸-4-카복스아미드 - Google Patents
결정 형태의 n-(4-트리플루오로메틸페닐)-5-메틸이소옥사졸-4-카복스아미드 Download PDFInfo
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- KR19990023433A KR19990023433A KR1019980032110A KR19980032110A KR19990023433A KR 19990023433 A KR19990023433 A KR 19990023433A KR 1019980032110 A KR1019980032110 A KR 1019980032110A KR 19980032110 A KR19980032110 A KR 19980032110A KR 19990023433 A KR19990023433 A KR 19990023433A
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Classifications
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- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
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- C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more 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
- C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
시간(개월수) | 저장 조건 | 결정 변형체 |
1 | -15℃ | 2 |
3 | -15℃ | 2 |
6 | -15℃ | 2 |
1 | 25℃ | 2 |
3 | 25℃ | 2 |
6 | 25℃ | 2 |
1 | 40℃ | 2 |
3 | 40℃ | 2 |
6 | 40℃ | 2 |
1 | 40℃/상대 습도 75% | 2 |
3 | 40℃/상대 습도 75% | 2 |
6 | 40℃/상대 습도 75% | 2 |
1 | 60℃ | 1 약 76%1) |
3 | 60℃ | 1 |
뱃치 | 초기 농도(g/l) | iPrOH/H2O 비율 | 최종 농도(g/l) | 변형체 2의결정의 비율(%)* | 수율(%) |
1 | 600 | 4:1 | 600 | 측정 안됨 | 73.2 |
2 | 600 | 3:1 | 563 | 0.4 | 71.4 |
3 | 400 | 2:1 | 333 | 0.4 | 70.5 |
4 | 400 | 0.8:1 | 222 | 0.4 | 85.6 |
Claims (22)
- 데바이-쉐러 빔(Debye-Scherrer beam)과 Cu-Kα1복사선을 집중시켜 수득한 투과 X선 회절 패턴에서 다음과 같은 회절각 2θ(。)에서 다음과 같은 피크를 갖는 화학식 1의 화합물의 변형체 2.화학식 1강한 강도의 피크: 10.65; 14.20; 14.80; 16.10; 21.70; 23.15; 24.40; 24.85; 25.50; 25.85; 26.90; 29.85보통 강도의 피크: 7.40; 9.80; 13.10; 15.45; 16.80; 20.70; 21.45; 22.80; 23.85; 27.25; 28.95
- 변형체 2 또는 변형체 1과 변형체 2와의 혼합물에 존재하지 않는 화학식 1의 화합물을 함유하는 용액을 -5 내지 -25℃의 온도로 급격히 냉각시키는, 제1항에 따르는 화학식 1의 화합물의 변형체 2의 제조방법.
- 변형체 2 또는 변형체 1과 변형체 2와의 혼합물에 존재하지 않는 화학식 1의 화합물을 함유하는 현탁액을 10 내지 40℃의 온도로 가열하는, 제1항에 따르는 화학식 1의 화합물의 변형체 2의 제조방법.
- 제3항에 있어서, 수성 현탁액이 가열되는 방법.
- 제2항에 있어서, 사용되는 용매가 (C1-C4) 알콜(예: 메탄올, 에탄올, 프로판올, 이소프로판올, 부탄올 또는 이소부탄올, 특히 이소프로판올) 및 케톤(예: 아세톤 또는 메틸 에틸 케톤)과 같은 수-혼화성 용매이거나 당해 용매와 물 또는 수-불혼화성 용매(예: 에틸 아세테이트, 톨루엔 또는 디클로로메탄)와의 혼합물인 방법.
- 제2항 또는 제5항에 있어서, 이소프로판올을 약 40 내지 90% 함유하는 수성 혼합물이 사용되는 방법.
- 제2항, 제5항 또는 제6항에 있어서, 결정화가 화학식 1의 화합물의 변형체 2의 결정의 존재하에 수행되는 방법.
- 제1항에 따르는 화학식 1의 화합물의 변형체 2와 생리학적으로 허용되는 부형제를 함유하는 약제.
- 패혈증, 알러지, 그라프트 대 숙주 반응 및 숙주 대 그라프트 반응과 같은 급성 면역학적 질환, 자동면역 질환, 특히 류마티스 관절염, 전신계 낭창 홍반, 다중 경화증, 건선, 아토피성 피부염, 천식, 두드러기, 비염, 포도막염, 타입 II 당뇨병, 간 섬유증, 낭포성 섬유증, 대장염, 폐암, 백혈병, 난소암, 육종, 카포시 육종, 수막종, 내장암, 임파암, 뇌종양, 유방암, 췌장암, 전립선암 또는 피부암과 같은 암 치료용 약제를 제조하기 위한, 제1항에 따르는 화학식 1의 화합물의 변형체 2의 용도 .
- 변형체 1 또는 변형체 1과 변형체 2와의 혼합물에 존재하지 않는 화학식 1의 화합물을 고체 형태에서 50 내지 130℃의 온도로 가열하는, 데바이-쉐러 빔과 Cu-Kα1복사선을 집중시켜 수득한 투과 X선 회절 패턴에서 다음과 같은 회절각 2θ(。)에서 다음과 같은 피크를 갖는 화학식 1의 화합물의 변형체 1의 제조방법.화학식 1강한 강도의 피크: 16.70; 18.90; 23.00; 23.65; 29.05보통 강도의 피크: 8.35; 12.65; 15.00; 15.30; 18.35; 21.25; 22.15; 24.10; 24.65; 25.45; 26.65; 27.40; 28.00; 28.30
- 제10항에 있어서, 변형체 1 또는 변형체 1과 변형체 2와의 혼합물에 존재하지 않는 화학식 1의 화합물이 현탁액 속에서 40℃ 이상, 특히 41 내지 100℃, 바람직하게는 50 내지 70℃의 온도로 가열되는, 화학식 1의 화합물의 변형체 1의 제조방법.
- 제9항에 있어서, 수성 현탁액이 존재하는 방법.
- 제10항에 있어서, 변형체 1 또는 변형체 1과 변형체 2와의 혼합물에 존재하지 않는 화학식 1의 화합물이 유기 용매 또는 이들의 혼합물에 용해되고, 40℃ 이상, 바람직하게는 41 내지 80℃, 특히 50 내지 70℃의 온도에서 결정화되는, 화학식 1의 화합물의 변형체 1의 제조방법.
- 제13항에 있어서,a) 변형체 1 또는 변형체 1과 화학식 1의 화합물의 다른 결정형과의 혼합물에 존재하지 않는 화학식 1의 화합물을 유기 용매 또는 유기 용매와 물과의 혼합물 속으로 이동시키는 단계,b) 수득한 혼합물을 41℃ 내지 유기 용매의 비점으로 가열하는 단계,c) 생성된 용액을 물로 희석하거나 유기 용매를 증류시켜 유기 용매와 물이 4:1 내지 0.3:1의 비율로 존재하도록 하는 단계 및d) 결정화를 40℃ 이상의 온도에서 수행하는 단계를 포함하는 방법.
- 제14항에 있어서, 수득한 용액이 단계 b) 이후에 여과되는 방법.
- 제13항 내지 제15항 중의 어느 한 항에 있어서, 사용되는 유기 용매가 메탄올, 에탄올, 프로판올, 이소프로판올, 부탄올, 이소부탄올, 아세톤, 메틸 에틸 케톤 또는 이들의 혼합물인 방법.
- 제14항 내지 제16항 중의 어느 한 항에 있어서, 단계 b)에 따라 유기 용매와 물과의 혼합물이 40 내지 85℃의 온도로 가열되는 방법.
- 제14항 내지 제16항 중의 어느 한 항에 있어서, 단계 a)에서 유기 용매 대 물의 비율이 1:1 내지 8:1, 바람직하게는 2:1 내지 6:1, 특히 3:1 내지 5:1인 방법.
- 제15항 내지 제18항 중의 어느 한 항에 있어서, 가열된 혼합물이, 공극 직경이 0.1 내지 200μm인 필터를 통해 여과되는 방법.
- 제14항 내지 제19항 중의 어느 한 항에 있어서, 단계 c)에서 유기 용매 대 물의 비율이 2:1 내지 0.6:1, 바람직하게는 1.6:1 내지 0.8:1인 방법.
- 제13항 내지 제21항 중의 어느 한 항에 있어서, 결정화에서 온도가 83 내지 85℃에서 40℃를 약간 초과하는 온도로 저하되는 방법.
- 제14항에 있어서, 유기 용매가 이소프로판올이고, 화학식 1의 화합물을 용해시키는 동안의 온도가 85℃이며, 공극 직경이 1μm인 필터가 사용되고, 여액 중의 이소프로판올 대 물의 비율이 1.6:1 내지 0.8:1이며, 83℃에서 약 41℃로 냉각시킬 때 결정화되는 방법.
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DE19734438A DE19734438A1 (de) | 1997-08-08 | 1997-08-08 | Kristallform von N-(4-Trifluormethylphenyl)-5-methyl-isoxazole-4-carboxamid |
DE19734438.0 | 1997-08-08 | ||
DE19756093.8 | 1997-12-17 | ||
DE1997156093 DE19756093A1 (de) | 1997-12-17 | 1997-12-17 | Verfahren zur Herstellung einer Kristallform von N-(4-Trifluormethylphenyl)-5-methyl-isoxazole-4-carboxamid |
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KR1020050056044A KR100588254B1 (ko) | 1997-08-08 | 2005-06-28 | 결정 형태의n-(4-트리플루오로메틸페닐)-5-메틸이속사졸-4-카복스아미드 |
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