JP6906510B2 - キノリン誘導体の結晶 - Google Patents
キノリン誘導体の結晶 Download PDFInfo
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- JP6906510B2 JP6906510B2 JP2018518281A JP2018518281A JP6906510B2 JP 6906510 B2 JP6906510 B2 JP 6906510B2 JP 2018518281 A JP2018518281 A JP 2018518281A JP 2018518281 A JP2018518281 A JP 2018518281A JP 6906510 B2 JP6906510 B2 JP 6906510B2
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- ethylquinoline
- difluoromethoxy
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- 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
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- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
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- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
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Description
[1][8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン(L−lysine)塩の結晶;
[2]A晶である、[1]に記載の結晶;
[3]粉末X線回折スペクトルにおいて、回折角2θ=6.0°、10.0°、10.7°、12.1°、18.4°、19.2°、および20.1°にピークを有する、[1]に記載の結晶(A晶);
[4]粉末X線回折スペクトルが、図1に示すパターンを有する、[1]に記載の結晶(A晶);
[5]赤外吸収スペクトルにおいて、波数673cm−1、810cm−1、872cm−1、1010cm−1、1051cm−1、1413cm−1、および1568cm−1に吸収ピークを有する、[1]に記載の結晶(A晶);
[6]赤外吸収スペクトルが、図3に示すパターンを有する、[1]に記載の結晶(A晶);
[7]固体13C−NMRスペクトルにおいて、化学シフト107.1ppm、115.9ppm、127.5ppm、136.5ppm、145.7ppm、152.7ppm、153.8ppm、165.8ppm、175.8ppm、177.3ppm、および179.5ppmにピークを有する、[1]に記載の結晶(A晶);
[8]固体13C−NMRスペクトルが、図5に示すパターンを有する、[1]に記載の結晶(A晶);
[9]固体19F−NMRスペクトルにおいて、化学シフト−77.0ppmおよび−72.3ppmにピークを有する、[1]に記載の結晶(A晶);
[10]固体19F−NMRスペクトルが、図6に示すパターンを有する、[1]に記載の結晶(A晶);
[11]固体15N−NMRスペクトルにおいて、化学シフト−347.2ppmにピークを有する、[1]に記載の結晶(A晶);
[12]固体15N−NMRスペクトルが、図7に示すパターンを有する、[1]に記載の結晶(A晶);
[13]B晶である、[1]に記載の結晶;
[14]粉末X線回折スペクトルにおいて、回折角2θ=6.0°、11.7°、12.4°、15.2°、16.4°、20.3°、および22.6°にピークを有する、[1]に記載の結晶(B晶);
[15]粉末X線回折スペクトルが、図2に示すパターンを有する、[1]に記載の結晶(B晶);
[16]赤外吸収スペクトルにおいて、波数667cm−1、803cm−1、885cm−1、1012cm−1、1032cm−1、1402cm−1、および1597cm−1に吸収ピークを有する、[1]に記載の結晶(B晶);
[17]赤外吸収スペクトルが、図4に示すパターンを有する、[1]に記載の結晶(B晶);
[18][1]〜[17]のいずれか一つに記載の結晶、および製薬学的に許容される担体を含む、医薬組成物;
[19][1]〜[17]のいずれか一つに記載の結晶を有効成分として含有する、CRTH2拮抗薬;
[20][1]〜[17]のいずれか一つに記載の結晶を有効成分として含有する、気管支喘息、慢性閉塞性肺疾患、気管支炎、嚢胞性線維症、通年性アレルギー性鼻炎、季節性アレルギー性鼻炎、好酸球性慢性副鼻腔炎、および非好酸球性慢性副鼻腔炎からなる群より選ばれる一つ以上の疾患の治療薬または予防薬;
[21][1]〜[17]のいずれか一つに記載の結晶を有効成分として含有する、乾癬、アトピー性および非アトピー性皮膚炎、慢性特発性蕁麻疹、クローン病、潰瘍性大腸炎、好酸球性消化器疾患、ならびに過敏性腸疾患からなる群より選ばれる一つ以上の疾患の治療薬または予防薬;
である。
本発明の結晶の粉末X線回折は、以下の条件で測定した。
測定装置:島津製作所製
測定条件:線源Cu−Kα、40kV−40mA、スキャン5〜40°、スキャン時間35秒
[赤外吸収の測定方法]
本発明の結晶の赤外吸収スペクトルは、日本薬局方の一般試験法に記載された赤外吸収スペクトル測定法のATR法に従い、以下の条件で測定した。
条件1
測定装置:パーキンエルマー製 Spectrum Two
測定条件:4000〜400cm−1、分解能4cm−1、積算64回
条件2
測定装置:ブルカー・オプティクス製 ALPHA
測定条件:4000〜400cm−1、分解能4cm−1、積算24回
[固体13C−NMRの測定方法]
本発明の結晶の13C固体NMRは、以下の条件で測定した。
測定装置:ブルカー製 AVANCE III HD400
測定条件:パルスモードCP/MAS測定、パルス繰り返し時間20秒、化学シフト基準ヘキサメチルベンゼン(外部標準17.35ppm)
[固体19F−NMRの測定方法]
本発明の結晶の19F固体NMRは以下の条件で測定した。
測定装置:ブルカー製 AVANCE III HD400
測定条件:パルスモードCP/MAS測定、パルス繰り返し時間55秒、化学シフト基準ヘキサフルオロベンゼン(外部標準:−163.0ppm)
[固体15N−NMRの測定方法]
本発明の結晶の15N固体NMRは以下の条件で測定した。
測定装置:ブルカー製 AVANCE400
測定条件:パルスモードCP/MAS測定、パルス繰り返し時間15秒、化学シフト基準塩化アンモニウム(外部標準:−341.2ppm)
[融点の測定方法]
本発明の結晶の融点は、以下の条件で測定した。
測定装置:ティー・エイ・インスツルメント・ジャパン製 Q2000
測定条件:測定範囲30〜320℃、昇温速度20℃/分、On Set値
[溶液NMRの測定方法]
溶液1H−NMRスペクトル(400MHz、DMSO−d6またはCDCl3)を測定したものについては、その化学シフト(δ:ppm)およびカップリング定数(J:Hz)を示す。以下の略号はそれぞれ次のものを表す。
s=singlet、d=doublet、t=triplet、q=quartet、brs=broad singlet、m=multiplet
測定装置:ブルカー・バイオスピン製AV−400M
[実施例1]
8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩のA晶の製造
[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸8.0gを2−プロパノール96mLに45℃で溶解し、L−リシン2.6gの水24mL水溶液を加え、45℃で1時間撹拌した。2時間かけて15℃に冷却し、結晶を濾取して2−プロパノール24mLで洗浄した。結晶を40℃で減圧乾燥し、8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩の結晶9.0gを得た。得られた結晶の粉末XRDを図1に示す。回折角2θ=6.0°、10.0°、10.7°、12.1°、18.4°、19.2°、および20.1°にピークが観測された。得られた結晶の条件1による赤外吸収スペクトルを図3に示す。波数673cm−1、810cm−1、872cm−1、1010cm−1、1051cm−1、1413cm−1、および1568cm−1にピークが観測された。
[実施例2]
[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩のB晶の製造
化合物(I)のA晶4.8gをエタノール/水=1/1の混合溶液420mLに室温で溶解し、40℃で減圧濃縮した。得られた濃縮物を65℃で減圧乾燥し、8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩の結晶4.8gを得た。得られた結晶の粉末XRDを図2に示す。回折角2θ=6.0°、11.7°、12.4°、15.2°、16.4°、20.3°、および22.6°にピークが観測された。得られた結晶の条件2による赤外吸収スペクトルを図4に示す。波数667cm−1、803cm−1、885cm−1、1012cm−1、1032cm−1、1402cm−1、および1597cm−1にピークが観測された。
[比較例1]
[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 のフリー体結晶の製造
国際公開WO2007/036743の実施例39調製39cに記載の方法によって得られた[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸メチルエステル(100g)のメタノール(2000mL)溶液に、水酸化ナトリウム(14g)を水(350mL)に溶解した水溶液を加え、35℃で1時間撹拌した。これを室温まで冷却し、2000mLの水を加えて撹拌し、希塩酸と水酸化ナトリウム水溶液でpHを4に調整した。析出した結晶をろ過し、42℃で減圧乾燥して、8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸のフリー体結晶95gを得た。得られた結晶の融点は141℃であった。
[実施例3]
実施例1で得られた化合物(I)のA晶の保存安定性を、比較例1で得られたフリー体の結晶と比較した。
Claims (9)
- 粉末X線回折スペクトルにおいて、回折角2θ=6.0°、10.0°、10.7°、12.1°、18.4°、19.2°、および20.1°、にピークを有する、[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩の結晶。
- 赤外吸収スペクトルにおいて、波数673cm−1、810cm−1、872cm−1、1010cm−1、1051cm−1、1413cm−1、および1568cm−1に吸収ピークを有する、[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩の結晶。
- 固体13C−NMRスペクトルにおいて、化学シフト107.1ppm、115.9ppm、127.5ppm、136.5ppm、145.7ppm、152.7ppm、153.8ppm、165.8ppm、175.8ppm、177.3ppm、および179.5ppmにピークを有する、[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩の結晶。
- 固体19F−NMRスペクトルにおいて、化学シフト−77.0ppmおよび−72.3ppmにピークを有する、[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩の結晶。
- 固体15N−NMRスペクトルにおいて、化学シフト−347.2ppmにピークを有する、[8−クロロ−3−(4−クロロベンジル)−4−ジフルオロメトキシ−2−エチルキノリン−5−イルオキシ]酢酸 L−リシン塩の結晶。
- 請求項1〜5のいずれかに記載の結晶および製薬学的に許容される担体を含む、医薬組成物。
- 請求項1〜5のいずれかに記載の結晶を有効成分として含有する、CRTH2拮抗薬。
- 請求項1〜5のいずれかに記載の結晶を有効成分として含有する、気管支喘息、慢性閉塞性肺疾患、気管支炎、嚢胞性線維症、通年性アレルギー性鼻炎、季節性アレルギー性鼻炎、好酸球性慢性副鼻腔炎、および非好酸球性慢性副鼻腔炎からなる群より選ばれる一つ以上の疾患の治療薬または予防薬。
- 請求項1〜5のいずれかに記載の結晶を有効成分として含有する、乾癬、アトピー性および非アトピー性皮膚炎、慢性特発性蕁麻疹、クローン病、潰瘍性大腸炎、好酸球性消化器疾患、ならびに過敏性腸疾患からなる群より選ばれる一つ以上の疾患の治療薬または予防薬。
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JP2016097872 | 2016-05-16 | ||
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PCT/JP2017/018165 WO2017199903A1 (ja) | 2016-05-16 | 2017-05-15 | キノリン誘導体の結晶 |
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EP (1) | EP3476835A4 (ja) |
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WO2020227570A1 (en) | 2019-05-08 | 2020-11-12 | Gb001, Inc. | Methods of treating chronic rhinosinusitis with pexopiprant |
WO2023080299A1 (ko) * | 2021-11-08 | 2023-05-11 | 일동제약(주) | 페닐 프로피온 산 유도체의 신규 염, 이의 제조 방법 및 이를 포함하는 약학 조성물 |
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JPS4925118A (ja) * | 1972-06-30 | 1974-03-06 | ||
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JPH0714910B2 (ja) * | 1988-12-13 | 1995-02-22 | 塩野義製薬株式会社 | 安定な結晶性の塩およびそれを含有するトロンボキサン受容体拮抗剤 |
JO3006B1 (ar) * | 2005-09-14 | 2016-09-05 | Janssen Pharmaceutica Nv | املاح ليسين مبتكرة من مشتقات حامض 4-((فينوكسي الكيل)ثيو) فينوكسي الخليك |
GB0519969D0 (en) * | 2005-09-30 | 2005-11-09 | Argenta Discovery Ltd | Quinoline compounds |
EA015358B1 (ru) * | 2005-09-30 | 2011-06-30 | Пульмаджен Терапьютикс (Эсме) Лимитед | Хинолины и их терапевтическое применение |
CN101679356A (zh) * | 2007-04-05 | 2010-03-24 | 辉瑞产品公司 | 适用于治疗哺乳动物异常细胞生长的6-[2-(甲基-氨甲酰基)苯基硫基]-3-e-[2-(吡啶-2-基)乙烯基]吲唑的晶型 |
EA201200144A1 (ru) * | 2009-07-17 | 2012-08-30 | Экселиксис, Инк. | Кристаллические формы n-[3-фтор-4-({6-(метилокси)-7-[(3-морфолин-4-илпропил)окси]хинолин-4-ил}окси)фенил]-n'-(4-фторфенил)циклопропан-1,1-дикарбоксамида |
PT3150610T (pt) * | 2010-02-12 | 2019-11-11 | Pfizer | Sais e polrmorfos de 8-fluor0-2-{4- [(metilamino}metil]fenil}-1,3,4,5-tetrahidr0-6hazepin0[ 5,4,3-cd]indol-6-0na |
TW201202228A (en) * | 2010-03-12 | 2012-01-16 | Exelixis Inc | Hydrated crystalline forms of N-[3-fluoro-4-({6-(methyloxy)-7-[(3-morpholin-4-ylpropyl)oxy]-quinolin-4-yl}oxy)phenyl]-N'-(4-fluorophenyl)cyclopropane-1, 1-dicarboxamide |
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AU2017267768A1 (en) | 2019-01-03 |
RU2018144286A (ru) | 2020-06-17 |
US20190276405A1 (en) | 2019-09-12 |
CN109415323A (zh) | 2019-03-01 |
US20200017447A1 (en) | 2020-01-16 |
EP3476835A4 (en) | 2020-01-01 |
CA3025049A1 (en) | 2017-11-23 |
RU2018144286A3 (ja) | 2020-09-30 |
KR20190018643A (ko) | 2019-02-25 |
MX2018013764A (es) | 2019-08-05 |
JPWO2017199903A1 (ja) | 2019-02-28 |
TW201808910A (zh) | 2018-03-16 |
EP3476835A1 (en) | 2019-05-01 |
US10626089B2 (en) | 2020-04-21 |
BR112018073667A2 (pt) | 2019-03-12 |
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