JP7407971B2 - 疼痛の治療のためのhMrgX1受容体の増強剤としての4-(2,6-ジフルオロフェノキシ)-6-(トリフルオロメチル)ピリミジン-2-アミン誘導体 - Google Patents
疼痛の治療のためのhMrgX1受容体の増強剤としての4-(2,6-ジフルオロフェノキシ)-6-(トリフルオロメチル)ピリミジン-2-アミン誘導体 Download PDFInfo
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- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 230000036470 plasma concentration Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229940126027 positive allosteric modulator Drugs 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002953 preparative HPLC Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 239000002464 receptor antagonist Substances 0.000 description 1
- 229940044551 receptor antagonist Drugs 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004366 reverse phase liquid chromatography Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000010898 silica gel chromatography Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229960005322 streptomycin Drugs 0.000 description 1
- 208000011117 substance-related disease Diseases 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 description 1
- 125000004360 trifluorophenyl group Chemical group 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- GTLDTDOJJJZVBW-UHFFFAOYSA-N zinc cyanide Chemical compound [Zn+2].N#[C-].N#[C-] GTLDTDOJJJZVBW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three 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, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/47—One nitrogen atom and one oxygen or sulfur atom, e.g. cytosine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three 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, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
-
- 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
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Rheumatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Description
本発明の化合物又はその塩は、当業者に既知の様々な手順によって調製されてもよく、そのうちのいくつかが、以下のスキーム、調製、及び実施例で説明されている。当業者は、本発明の化合物又はその塩を調製するために、記載される経路の各々に対する特定の合成ステップを異なる様式で組み合わせるか、又は異なるスキームからのステップと併せることができることを認識している。以下のスキームにおける各ステップの生成物は、抽出、蒸発、沈殿、クロマトグラフィー、濾過、粉砕、及び結晶化を含む、当技術分野で周知の従来の方法によって回収することできる。以下のスキームにおいて、全ての置換基は、別途指示のない限り、すでに定義したとおりである。試薬及び出発材料は、当業者であれば容易に入手可能なものである。以下のスキーム、調製、実施例、及びアッセイは、本発明を更に説明するものであるが、決して本発明の範囲を限定すると解釈されるべきではない。
以下の調製及び実施例は、本発明を更に説明し、本発明の化合物の典型的な合成を表す。試薬及び出発材料は、容易に入手可能であるか、又は当業者によって容易に合成され得る。調製及び実施例は、限定ではなく例示として記載されており、当業者によって様々な変更がなされ得ることを理解されたい。
4-(4-ブロモ-2,6-ジフルオロ-フェノキシ)-6-(トリフルオロメチル)ピリミジン-2-アミン
2-アミノ-5-メチル-6-(トリフルオロメチル)ピリミジン-4-オール
4-クロロ-5-メチル-6-(トリフルオロメチル)ピリミジン-2-アミン
4-クロロ-5-ヨード-6-(トリフルオロメチル)ピリミジン-2-アミン
4-((2-アミノ-5-ヨード-6-(トリフルオロメチル)ピリミジン-4-イル)オキシ)-3,5-ジフルオロベンゾニトリル
4-(2,6-ジフルオロフェノキシ)-6-(トリフルオロメチル)ピリミジン-2-アミン
4-(2,4,6-トリフルオロフェノキシ)-6-(トリフルオロメチル)ピリミジン-2-アミン
4-[2-アミノ-6-(トリフルオロメチル)ピリミジン-4-イル]オキシ-3,5-ジフルオロ-ベンゾニトリル
5-メチル-4-(トリフルオロメチル)-6-(2,4,6-トリフルオロフェノキシ)ピリミジン-2-アミン
4-[2-アミノ-5-メチル-6-(トリフルオロメチル)ピリミジン-4-イル]オキシ-3,5-ジフルオロ-ベンゾニトリル
4-(2,6-ジフルオロフェノキシ)-5-メチル-6-(トリフルオロメチル)ピリミジン-2-アミン
細胞プレーティング:組換えヒトMrgX1受容体を安定して発現するHEK293細胞を、10%熱不活性化FBS(HyClone(商標)、カタログ番号CH30073)で補充したグルタミン(GIBCO(商標)、カタログ番号11960-044)、1%ペニシリン/ストレプトマイシン(HyClone(商標)、カタログ番号SV30010、10,000U/mLのペニシリン、0.85%NaCl中の10,000μg/mLのストレプトマイシン)、20mMのHEPES(GIBCO(商標)、カタログ番号15630122)、及び0.3mg/mLのG418(GIBCO(商標)、カタログ番号11811031)を有するDMEMを含有する成長培地を使用して、培養フラスコ(Corning、T150)中で増大させた。細胞単層が80~90%のコンフルエンスのレベルに達したら、単層を10mLのDPBS(HyClone(商標)、カタログ番号14190-144)で1回洗浄し、TrypLE(商標)発現酵素細胞解離培地(GIBCO(商標)、カタログ番号12605-010)を使用して解離し、10mLのDPBSの添加によって希釈する。解離させた細胞を無菌の50mLのコニカルチューブに移し、300xgでの遠心分離によってペレット化して、成長及び解離培地を除去し、1Mの細胞/mLに希釈して、プレーティング用のDMEMにする。
Y=Max*[L]/(EC50+[L])
EC50値は、nM単位の幾何平均(SEM、n)として報告される。
非結合脳-血漿分配係数(Kp,uu,brain)は、血液脳関門(BBB)を通過する化合物の能力を評価するための重要な薬物動態パラメーターの1つである。これは、典型的には、以下の方法論を使用して前臨床種で測定される。Kp,uu,brain値は、BBBに全体に分配する血漿中の遊離薬物の割合を示す。
Claims (30)
- R1が、水素である、請求項1に記載の化合物、又はその薬学的に許容される塩。
- R1が、メチルである、請求項1に記載の化合物、又はその薬学的に許容される塩。
- 請求項1~18のいずれか一項に記載の化合物、又はその薬学的に許容される塩を含む、疼痛の治療剤。
- 請求項1~18のいずれか一項に記載の化合物、又はその薬学的に許容される塩を含む、慢性疼痛の治療剤。
- 請求項1~18のいずれか一項に記載の化合物、又はその薬学的に許容される塩を含む、慢性腰痛の治療剤。
- 請求項1~18のいずれか一項に記載の化合物、又はその薬学的に許容される塩を含む、糖尿病性末梢神経障害疼痛の治療剤。
- 請求項1~18のいずれか一項に記載の化合物、又はその薬学的に許容される塩を含む、骨関節炎疼痛の治療剤。
- 疼痛を治療するための医薬品の製造のための、請求項1~18のいずれか一項に記載の化合物又はその薬学的に許容される塩の使用。
- 慢性疼痛を治療するための医薬品の製造のための、請求項1~18のいずれか一項に記載の化合物又はその薬学的に許容される塩の使用。
- 慢性腰痛を治療するための医薬品の製造のための、請求項1~18のいずれか一項に記載の化合物又はその薬学的に許容される塩の使用。
- 糖尿病性末梢神経障害疼痛を治療するための医薬品の製造のための、請求項1~18のいずれか一項に記載の化合物又はその薬学的に許容される塩の使用。
- 骨関節炎疼痛を治療するための医薬品の製造のための、請求項1~18のいずれか一項に記載の化合物又はその薬学的に許容される塩の使用。
- 請求項1~18のいずれか一項に記載の化合物又はその薬学的に許容される塩を、1つ以上の薬学的に許容される担体、希釈剤、又は賦形剤とともに含む、薬学的組成物。
- 薬学的組成物を製造するための方法であって、請求項1~18のいずれか一項に記載の化合物又はその薬学的に許容される塩を、1つ以上の薬学的に許容される担体、希釈剤、又は賦形剤と混合することを含む、方法。
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PCT/US2021/030100 WO2021225878A1 (en) | 2020-05-08 | 2021-04-30 | 4-(2,6-difluorophenoxy)-6-(trifluoromethyl)pyri ml din-2 -amine derivatives as potentiators of th hmrgx1 receptor for the treatment of pain |
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KR20240072258A (ko) * | 2021-11-08 | 2024-05-23 | 일라이 릴리 앤드 캄파니 | hMrgX1 수용체의 강화제로서의 중수소화 (트리플루오로메틸)피리미딘-2-아민 화합물 |
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WO2008052072A2 (en) | 2006-10-24 | 2008-05-02 | Acadia Pharmaceuticals Inc. | Compounds for the treatment of pain and screening methods therefor |
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DE19608831A1 (de) | 1996-03-07 | 1997-09-18 | Bayer Ag | Substituierte Thienylsulfonyl(thio)harnstoffe |
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JP2006528617A (ja) | 2003-07-24 | 2006-12-21 | ファーマジーン ラボラトリーズ リミテッド | 5−ht2b受容体アンタゴニスト |
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US11414389B2 (en) | 2022-08-16 |
US20210347738A1 (en) | 2021-11-11 |
IL297974A (en) | 2023-01-01 |
AU2021268887B2 (en) | 2024-04-04 |
KR20230006563A (ko) | 2023-01-10 |
BR112022022366A2 (pt) | 2022-12-13 |
CL2022003097A1 (es) | 2023-06-16 |
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