KR20160089929A - 신규한 테노포비어 디소프록실 캠실레이트, 이의 결정형 및 이의 제조방법 - Google Patents
신규한 테노포비어 디소프록실 캠실레이트, 이의 결정형 및 이의 제조방법 Download PDFInfo
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- camsylate
- tenofovir disoproxil
- tenofovir
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- MIOPJNTWMNEORI-UHFFFAOYSA-N camphorsulfonic acid Chemical compound C1CC2(CS(O)(=O)=O)C(=O)CC1C2(C)C MIOPJNTWMNEORI-UHFFFAOYSA-N 0.000 title claims abstract description 48
- JFVZFKDSXNQEJW-CQSZACIVSA-N tenofovir disoproxil Chemical compound N1=CN=C2N(C[C@@H](C)OCP(=O)(OCOC(=O)OC(C)C)OCOC(=O)OC(C)C)C=NC2=C1N JFVZFKDSXNQEJW-CQSZACIVSA-N 0.000 title claims description 36
- 229960001355 tenofovir disoproxil Drugs 0.000 title claims description 34
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- 150000003839 salts Chemical class 0.000 claims description 10
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 9
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
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- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
- C07F9/65616—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system having three or more than three double bonds between ring members or between ring members and non-ring members, e.g. purine or analogs
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
- C07C309/23—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing rings other than six-membered aromatic rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
본 발명의 신규한 결정형 테노포비어 디소프록실 캠실레이트는 비흡습성이므로 장기간 보관하여도 초기 무수물 수준의 낮은 함수량을 유지할 수 있을 뿐만 아니라, 기존의 사용되는 테노포비어 디소프록실 푸마레이트에 비해 열 및/또는 수분에 대해 안정하며 우수한 물리화학적 성질을 나타내므로 테노포비어 디소프록실 푸마레이트의 물리화학적 특성으로 인해 야기되는 제제학적 단점을 해결하여 우수한 제제가공성을 갖는다. 또한, 부식성이 없으며 인체에 무해하므로 제조상 안전하고 취급이 용이하므로 약물의 대량 생산에 매우 유용하게 사용될 수 있다.
Description
도 2는 결정형 테노포비어 디소프록실 캠실레이트의 IR 스펙트럼을 나타낸 도이다.
도 3은 결정형 테노포비어 디소프록실 캠실레이트의 시차주사열량계(differential scanning calorimetry; DSC) 열분석도(thermogram)를 나타낸 도이다.
도 4는 결정형 테노포비어 디소프록실 캠실레이트의 1H-NMR 스펙트럼을 나타낸 도이다.
도 5는 결정형 테노포비어 디소프록실 푸마레이트의 X-선 회절 패턴을 나타낸 도이다.
도 6은 결정형 테노포비어 디소프록실 푸마레이트의 IR 스펙트럼을 나타낸 도이다.
도 7은 결정형 테노포비어 디소프록실 푸마레이트의 DSC 열분석도를 나타낸 도이다.
도 8은 결정형 테노포비어 디소프록실 푸마레이트의 1H-NMR 스펙트럼을 나타낸 도이다.
| 테노포비어 디소프록실 염 | 2θ±0.2° |
| 테노포비어 디소프록실 푸마레이트 | 4.9°, 10.2°, 11.4°, 14.9°, 18.1°, 19.9°, 23.5°, 30.1°, 35.3° |
| 테노포비어 디소프록실 캠실레이트 | 7.5°, 8.1°, 9.0°, 11.7°, 16.0°, 17.1°, 22.5°, 23.7°, 25.4°, 31.7°, 33.4° |
| On set (℃) | Peak (℃) | |
| 테노포비어 디소프록실 푸마레이트 | 115.90 | 116.51 |
| 테노포비어 디소프록실 캠실레이트 | 127.54 | 128.53 |
| TDF | TDC | |||||||
| 보관조건 (상대습도) |
33% | 75% | 93% | 가속 | 33% | 75% | 93% | 가속 |
| 초기 | 0.38 | 0.53 | ||||||
| 2주 | 0.42 | 0.47 | 0.47 | 0.38 | 0.57 | 0.58 | 0.60 | 0.59 |
| 4주 | 0.43 | 0.55 | 0.56 | 0.75 | 0.62 | 0.61 | 0.60 | 0.58 |
| 시간 (분) | 이동상 A (%) | 이동상 B (%) |
| 0 | 100 | 0 |
| 2 | 100 | 0 |
| 30 | 0 | 100 |
| 45 | 0 | 100 |
| 50 | 100 | 0 |
| 60 | 100 | 0 |
| 유연물질 | 상대유지시간 | 테노포비어 디소프록실 푸마레이트 | 테노포비어 디소프록실 캠실레이트 | ||||||||
| 초기 | 3일 | 6일 | 2주 | 4주 | 초기 | 3일 | 6일 | 2주 | 4주 | ||
| Tenofovir | 0.14 | 0.01 | - | 0.01 | 0.01 | 0.02 | - | - | - | - | - |
| Adenine | 0.16 | - | - | - | - | - | - | - | - | - | - |
| Tenofovir disoproxil monoester |
0.24 | 0.78 | 0.79 | 0.80 | 0.85 | 0.89 | 0.36 | 0.39 | 0.39 | 0.42 | 0.40 |
| Tenofovir disoproxil ethyl ester |
0.80 | - | - | - | - | - | - | - | - | - | - |
| Tenofovir isopropyl isoproxil |
0.82 | 0.26 | 0.25 | 0.26 | 0.26 | 0.25 | - | - | - | - | 0.06 |
| Tenofovir disoproxil carbamate |
1.40 | - | - | - | - | - | - | - | - | - | - |
| Tenofovir disoproxil dimer |
1.76 | - | - | - | 0.09 | 0.06 | - | - | - | - | - |
| 유연물질 | 상대유지시간 | 테노포비어 디소프록실 푸마레이트 | 테노포비어 디소프록실 캠실레이트 | ||||||||
| 초기 | 3일 | 6일 | 2주 | 4주 | 초기 | 3일 | 6일 | 2주 | 4주 | ||
| Tenofovir | 0.14 | 0.01 | 0.02 | 0.03 | 0.15 | 0.44 | - | - | 0.02 | 0.06 | 0.74 |
| Adenine | 0.16 | - | - | - | - | - | - | - | - | - | - |
| Tenofovir disoproxil monoester |
0.24 | 0.78 | 0.80 | 0.84 | 1.57 | 11.85 | 0.36 | 0.44 | 0.48 | 0.48 | 1.41 |
| Tenofovir disoproxil ethyl ester |
0.80 | - | - | - | - | 0.54 | - | - | - | - | - |
| Tenofovir isopropyl isoproxil |
0.82 | 0.26 | 0.26 | 0.26 | 0.25 | 0.16 | - | - | - | - | 0.06 |
| Tenofovir disoproxil carbamate |
1.40 | - | - | - | - | - | - | - | - | - | - |
| Tenofovir disoproxil dimer |
1.76 | - | - | 0.10 | 0.64 | 9.33 | - | - | - | - | - |
| 용매 | 용해도 (mg/ml) | |
| 테노포비어 디소프록실 푸마레이트 | 테노포비어 디소프록실 캠실레이트 | |
| 증류수 | 6.9 | 410.7 |
| pH 1.2 완충액 | 35.1 | 418.0 |
| pH 4.0 완충액 | 5.3 | 432.2 |
| pH 6.8 완충액 | 4.1 | 428.9 |
Claims (12)
- 제2항에 있어서,
시차주사열량계로 측정시 125 내지 130℃에서 흡열피크를 갖는 것이 특징인 화학식 1로 표시되는 테노포비어 디소프록실 캠실레이트의 결정형.
- 제2항에 있어서,
총 질량의 0.1 중량% 내지 0.6 중량%의 수분을 함유한 것인 화학식 1로 표시되는 테노포비어 디소프록실 캠실레이트의 결정형.
- 테노포비어 디소프록실을 유기용매 또는 증류수에 용해 또는 현탁시키는 제1단계;
캠포술폰산(camphosulfonic acid)을 첨가하고, 가열 교반하여 염을 형성하는 제2단계;
상온 이하로 냉각하고 교반하여 이전 단계에서 형성된 염을 결정화하는 제3단계; 및
반용매를 가하여 결정을 숙성시키는 제4단계;를 포함하는 결정형 테노포비어 디소프록실 캠실레이트의 제조방법.
- 제5항에 있어서,
상기 유기용매는 에틸 아세테이트, 아세톤, 메탄올, 에탄올, 이소프로판올, 아세토니트릴, 헥산, 이소프로필에테르, tert-부틸메틸에테르 또는 이들의 혼합물인 것인 제조방법.
- 제5항에 있어서,
상기 캠포술폰산은 (1R)-(-)-10-캠포술폰산 또는 (1S)-(+)-10-캠포술폰산인 것인 제조방법.
- 제5항에 있어서,
상기 제2단계에서 가열은 용액의 온도를 23 내지 30℃까지 상승시키는 것인 제조방법.
- 제5항에 있어서,
상기 제2단계는 0.5시간 내지 3시간 동안 수행하는 것인 제조방법.
- 제5항에 있어서,
상기 반용매는 tert-부틸메틸에테르인 것인 제조방법.
- 제5항에 있어서,
상기 제4단계는 0.5시간 내지 24시간 동안 교반하여 수행하는 것인 제조방법.
- 제5항에 있어서,
여과 또는 건조하는 단계를 추가로 포함하는 것인 제조방법.
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