KR20170060035A - 나트륨 글루코스 공동운반체 2 억제제의 l- 프롤린 화합물, 및 l- 프롤린 화합물의 모노하이드레이트 및 결정 - Google Patents
나트륨 글루코스 공동운반체 2 억제제의 l- 프롤린 화합물, 및 l- 프롤린 화합물의 모노하이드레이트 및 결정 Download PDFInfo
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Abstract
[화학식 I]
Description
도 2는 화학식 I 복합체의 결정형 A의 DSC 스펙트럼을 도시한다.
도 3은 화학식 I 복합체의 비결정성 고체의 X-선 분말 회절 스펙트럼을 도시한다.
도 4는 화학식 I 복합체의 비결정성 고체의 DSC 스펙트럼을 도시한다.
도 5는 1:2의 1,6-안하이드로-1-C-{4-클로로-3-[(3-플루오로-4-에톡시페닐)메틸]페닐}-5-C-(하이드록시메틸)-β-L-요오도피라노스/L-프롤린 비를 갖는 실시예 15에서 제조된 고체의 DSC 스펙트럼을 도시한다.
도 6은 1:2의 1,6-안하이드로-1-C-{4-클로로-3-[(3-플루오로-4-에톡시페닐)메틸]페닐}-5-C-(하이드록시메틸)-β-L-요오도피라노스/L-프롤린 비를 갖는 실시예 15에서 제조된 고체의 열중량측정 분석(TGA) 스펙트럼을 도시한다.
도 7은 1:2의 1,6-안하이드로-1-C-{4-클로로-3-[(3-플루오로-4-에톡시페닐)메틸]페닐}-5-C-(하이드록시메틸)-β-L-요오도피라노스/L-프롤린 비를 갖는 실시예 16에서 제조된 고체의 DSC 스펙트럼을 도시한다.
도 8은 1:2의 1,6-안하이드로-1-C-{4-클로로-3-[(3-플루오로-4-에톡시페닐)메틸]페닐}-5-C-(하이드록시메틸)-β-L-요오도피라노스/L-프롤린 비를 갖는 실시예 16에서 제조된 고체의 TGA 스펙트럼을 도시한다.
| 화학식 I 복합체의 결정형 A 및 비결정성 샘플의 안정성 비교 | ||||||
| 배치 번호 | 시간 (일수) | 조명 | 40 ℃ | 60 ℃ | RH 75% | RH 90% |
| 결정형 A S1052110422 |
0 | 99.76% | 99.76% | 99.76% | 99.76% | 99.76% |
| 5 | 99.76% | 99.76% | 99.74% | 99.75% | 99.76% | |
| 10 | 99.76% | 99.75% | 99.74% | 99.74% | 99.75% | |
| 비결정성 20140411 |
0 | 99.68% | 99.68% | 99.68% | 99.68% | 99.68% |
| 5 | 99.60% | 99.65% | 99.67% | 99.66% | 99.66% | |
| 10 | 99.55% | 99.62% | 99.56% | 99.65% | 99.64% | |
| 화학식 I 복합체의 결정형 A의 안정성 연구 | ||||
| 배치 번호 | 처리 방법 | 실험 과정 | 결정형 | DSC 피크 |
| 실험 14.1 20140415G |
10분 동안 분쇄 처리 | 1.0 g의 화학식 I 복합체의 결정형 A를 질소 분위기 하에 막자사발에서 10분 동안 분쇄하였다. | 결정형 A | DSC 피크 110.46 ℃ |
| 실험 14.2 20140415H |
60 ℃에서 3시간 동안 가열 처리 | 1.0 g의 화학식 I 복합체의 결정형 A를 편평하게 펴고 60 ℃에서 3시간 동안 가열하였다. | 결정형 A | DSC 피크 110.64 ℃ |
| 실험 14.3 20140415P |
가압 처리 | 화학식 I 복합체의 결정형 A를 슬라이스로 압착시켰다. | 결정형 A | DSC 피크 110.29 ℃ |
Claims (9)
- 화학식 I 복합체의 결정형 A로, 상기 결정이 모노하이드레이트의 결정이고, 상기 결정이 도 1에 도시된 바와 같은, Cu-Ka 복사를 사용하여 획득되고 2θ각 및 면간 거리에 의해 나타내는 X-선 분말 회절 스펙트럼을 가지며, 상기 도면에서 약 5.41 (16.33), 7.69 (11.49), 10.22 (8.65), 12.04 (7.35), 12.46 (7.10), 14.42 (6.14), 17.30 (5.12), 18.79 (4.72), 19.38 (4.58), 20.24 (4.38), 22.73 (3.91), 24.58 (3.62), 27.55 (3.24), 28.82 (3.10) 및 31.03 (2.88)에서 특징적인 피크가 존재하는 결정형 A.
- 1,6-안하이드로-1-C-{4-클로로-3-[(3-플루오로-4-에톡시페닐)메틸]페닐}-5-C-(하이드록시메틸)-β-L-요오도피라노스를 L-프롤린과 공-결정화시키는 단계를 포함하는, 제 1 항에 따른 복합체 또는 그의 모노하이드레이트의 제조 방법으로, 상기 공-결정화를 위해 첨가되는 L-프롤린 대 1,6-안하이드로-1-C-{4-클로로-3-[(3-플루오로-4-에톡시페닐)메틸]페닐}-5-C-(하이드록시메틸)-β-L-요오도피라노스의 몰비가 2:1 미만, 바람직하게는 2:1 내지 0.1:1, 보다 바람직하게는 1.5:1 내지 0.5:1, 및 가장 바람직하게는 1.5:1 내지 1:1인 제조 방법.
- 제 3 항에 있어서,
공-결정화를 용매 중에서 수행하고, 상기 용매가 유기 용매 및 유기 용매와 물의 혼합 용매 중에서 선택되고; 상기 유기 용매가 6 이하의 탄소 원자를 갖는 알콜, 케톤, 에스테르, 에테르, 탄화수소 및 니트릴 중 임의의 하나 이상; 바람직하게는 메탄올, 에탄올, 이소프로판올, 아세톤, 에틸 아세테이트, 테트라하이드로퓨란, 아세토니트릴, n-헥산; 또는 메탄올/수, 에탄올/수, 이소프로판올/수 또는 에탄올/n-헥산 중에서 선택되고; 가장 바람직하게, 상기 단일 용매가 에탄올이고, 상기 혼합 용매가 에탄올/수인 제조 방법.
- 제 2 항에 따른 화학식 I 복합체의 결정형 A의 제조 방법으로,
1) 1,6-안하이드로-1-C-{4-클로로-3-[(3-플루오로-4-에톡시페닐)메틸]페닐}-5-C-(하이드록시메틸)-β-L-요오도피라노스 및 L-프롤린을 용매에 용해시키고, 이어서 상기 반응 용액을 냉각시켜 결정을 침전시키며, 여기에서 상기 용매가 유기 용매 및 유기 용매와 물의 혼합 용매 중에서 선택되고; 상기 유기 용매가 6 이하의 탄소 원자를 갖는 알콜, 케톤, 에스테르, 에테르, 탄화수소 및 니트릴 중 임의의 하나 이상으로부터 선택되며;
2) 상기 결정을 여과하고, 이어서 상기를 세척하고 건조시키는
단계들을 포함하며, 바람직하게는 상기 단계 1)에서 첨가되는 L-프롤린과 1,6-안하이드로-1-C-{4-클로로-3-[(3-플루오로-4-에톡시페닐)메틸]페닐}-5-C-(하이드록시메틸)-β-L-요오도피라노스의 몰비가 2:1 미만, 바람직하게는 2:1 내지 0.1:1, 보다 바람직하게는 1.5:1 내지 0.5:1, 및 가장 바람직하게는 1.5:1 내지 1:1인 제조 방법.
- 제 5 항에 있어서,
단계 (1)의 용매가 메탄올, 에탄올, 이소프로판올, 아세톤, 에틸 아세테이트, 테트라하이드로퓨란, 아세토니트릴, n-헥산; 또는 메탄올/수, 에탄올/수, 이소프로판올/수, 에탄올/n-헥산이고; 가장 바람직하게, 단일 용매가 에탄올이고 혼합 용매가 에탄올/수인 제조 방법.
- 제 5 항에 있어서,
건조로부터 생성되는 결정 생성물의 추가적인 재결정화 단계를 또한 포함하고, 상기 재결정화 용매가 유기 용매 및 유기 용매와 물의 혼합 용매 중에서 선택되고; 상기 유기 용매가 6 이하의 탄소 원자를 갖는 알콜, 케톤, 에스테르, 에테르, 탄화수소 및 니트릴 중 임의의 하나 이상 중에서 선택되고; 바람직하게는 메탄올, 에탄올, 이소프로판올, 아세톤, 에틸 아세테이트, 테트라하이드로퓨란, 아세토니트릴, n-헥산; 또는 메탄올/수, 에탄올/수, 이소프로판올/수, 에탄올/n-헥산이 바람직하고; 가장 바람직하게, 상기 단일 용매가 에탄올이고, 상기 혼합 용매가 에탄올/수인 제조 방법.
- 제 1 항에 따른 화학식 I의 복합체 또는 그의 모노하이드레이트, 또는 제 2 항에 따른 화학식 I의 복합체의 결정형 A 및 약학적으로 허용 가능한 담체를 포함하는 약학 조성물.
- 나트륨-글루코스 공동운반체 2와 관련된 질병, 바람직하게는 당뇨병의 치료를 위한 약제의 제조에서 제 1 항에 따른 화학식 I의 복합체 또는 그의 모노하이드레이트, 또는 제 2 항에 따른 화학식 I의 복합체의 결정형 A, 또는 제 8 항에 따른 약학 조성물의 용도.
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