JP2022500478A - 新規な(イソプロピル−トリアゾリル)ピリジニル置換されたベンゾオキサジノン又はベンゾチアジノン誘導体及びその用途 - Google Patents
新規な(イソプロピル−トリアゾリル)ピリジニル置換されたベンゾオキサジノン又はベンゾチアジノン誘導体及びその用途 Download PDFInfo
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- JP2022500478A JP2022500478A JP2021516451A JP2021516451A JP2022500478A JP 2022500478 A JP2022500478 A JP 2022500478A JP 2021516451 A JP2021516451 A JP 2021516451A JP 2021516451 A JP2021516451 A JP 2021516451A JP 2022500478 A JP2022500478 A JP 2022500478A
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- Prior art keywords
- isopropyl
- triazole
- dihydro
- benzo
- pyridin
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
-
- 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
- A61K31/435—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
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
-
- 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
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing three or more hetero rings
Abstract
Description
ステップ1−1)2−(ベンジルオキシ)−5−ブロモ−N−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)ベンゾアミドの作製
1H NMR (400 MHz, CDCl3) δ 9.87 (br s, 1H), 8.43 (d, J=8.8 Hz 1H), 8.30 (s, 1H), 7.93 (t, 3H), 7.82 (d, J=7.6 Hz 1H), 7.54-7.57 (m, 1H), 7.23-38 (m, 5H), 6.97 (d, J=8.8 Hz, 1H), 5.29 (s, 1H), 5.18-5.26 (m, 1H), 1.39 (d, J=6.8 Hz, 6H).
1H NMR (400 MHz, DMSO-d6) δ 8.92 (s, 1H), 8.11-8.03 (m, 4H), 7.80-7.83 (m, 2H), 7.20 (d, J=8.8 Hz 1H), 6.04 (s, 2H), 5.26-5.31 (m, 1H), 1.49 (d, J=6.8 Hz, 6H).
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.30 (s, 1H), 8.01-8.11 (m, 4H), 7.86 (s, 1H), 7.84-7.85 (m, 1H), 7.52 (d, J=8.4 Hz, 1H), 6.02 (s, 2H), 5.33-5.40 (m, 1H), 4.00 (br d, J=6.4 Hz, 2H), 1.50 (br d, J=6.8 Hz, 6H), 1.20-0.35 (m, 1H), 0.54-0.55 (m, 1H), 0.39-0.40 (m, 1H);
MS(ESI+) m/z 456 (M+H)+.
ステップ2−1)6−ブロモピコリノヒドラジドの作製
1H NMR (400 MHz, DMSO-d6) δ 9.89 (br s, 1H), 7.86-8.02 (m, 2H), 7.82 (d, J=7.9 Hz, 1H), 4.60 (br d, J=4.0 Hz, 2H).
1H NMR (400 MHz, DMSO-d6) δ 10.78 (s, 1H), 8.07 (s, 1H), 7.95-8.02 (m, 1H), 7.91 (t, J=7.7 Hz, 1H), 7.81 (d, J=7.3 Hz, 1H), 2.83 (s, 6H).
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.15 (d, J=7.7 Hz, 1H), 7.95 (t, J=7.9 Hz, 1H), 7.79 (d, J=8.1 Hz, 1H), 5.21-5.41 (m, 1H), 1.49 (d, J=6.6 Hz, 5H).
1H NMR (400 MHz, DMSO-d6) δ 8.88-8.98 (m, 1H), 8.18 (br d, J=2.2 Hz, 1H), 8.03-8.11 (m, 1H), 7.99 (br d, J=7.7 Hz, 1H), 7.86-7.94 (m, 1H), 7.71-7.80 (m, 1H), 7.52 (br d, J=8.2 Hz, 1H), 5.42-5.62 (m, 2H), 5.24-5.42 (m, 1H), 1.49 (br d, J=6.8 Hz, 6H).
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.34 (s, 1H), 8.26 (s, 1H), 8.07 (br d, J=7.7 Hz, 1H), 7.89-8.02 (m, 3H), 7.75-7.81 (m, 1H), 7.52 (br d, J=8.8 Hz, 1H), 5.51 (s, 2H), 5.33 (br d, J=6.6 Hz, 1H), 3.99 (br d, J=6.4 Hz, 2H), 1.50 (br d, J=6.4 Hz, 6H), 0.50-0.58 (m, 2H), 0.40 (br d, J=3.7 Hz, 2H);
MS(ESI+) m/z 472 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.30 (s, 1H), 8.01-8.11 (m, 4H), 7.86 (s, 1H), 7.84-7.85 (m, 1H), 7.52 (d, J=8.4 Hz, 1H), 6.02 (s, 2H), 5.33-5.40 (m, 1H), 4.00 (br d, J=6.4 Hz, 2H), 1.50 (br d, J=6.8 Hz, 6H), 1.20-0.35 (m, 1H), 0.54-0.55 (m, 1H), 0.39-0.40 (m, 1H);
MS(ESI+) m/z 456 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.30 (d, J=2.4 Hz, 1H), 7.98-8.13 (m, 8H), 7.37 (d, J=8.6 Hz, 1H), 6.10 (s, 2H), 5.26-5.37 (m, 1H), 3.27 (s, 3H), 1.51 (d, J=6.8 Hz, 6H);
MS(ESI+) m/z 490 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.66 (d, J=6.0 Hz, 1H), 8.34 (s, 1H), 8.10-8.15 (m, 2H), 7.95-8.00 (m, 2H), 7.76(d, J=5.6 Hz 1H), 7.36 (d, J=8.4Hz, 1H), 6.09 (s, 2H), 5.28-5.35 (m, 1H), 1.50 (d, J=6.6 Hz, 6H);
MS(ESI+) m/z 413 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.40 (s, 1H), 8.28-8.34 (m, 2H), 8.10-8.15 (m, 2H), 7.94 (t, J=8.1 Hz, 1H), 7.86 (dd, J=9.0, 2.7 Hz, 1H), 7.12 (s, 1H), 7.08 (d, J=9.0 Hz, 1H), 6.65 (d, J=5.1 Hz, 1H), 5.93 (s, 2H), 5.38-5.46 (m, 1H), 2.45 (s, 3H), 1.60 (d, J=1.0 Hz, 6H);
MS(ESI+) m/z 443 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.40 (s, 1H), 8.19 (d, J=2.2 Hz, 1H), 8.12 (dd, J=7.7, 4.4 Hz, 2H), 7.91-7.98 (m, 1H), 7.81 (d, J=9.1 Hz, 2H), 7.67 (dd, J=8.5, 2.3 Hz, 1H), 7.09 (d, J=8.6 Hz, 1H), 5.95 (s, 2H), 5.36-5.46 (m, 1H), 4.99-5.08 (m, 1H), 4.14-4.23 (m, 2H), 4.04-4.12 (m, 1H), 3.93-4.02 (m, 1H), 2.47-2.60 (m, 1H), 2.31-2.38 (m, 1H), 1.60 (br d, J=6.8 Hz, 6H);
MS(ESI+) m/z 472 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.40 (s, 1H), 8.22 (d, J=2.2 Hz, 1H), 8.08-8.17 (m, 2H), 7.92-7.99 (m, 1H), 7.91 (s, 1H), 7.82 (s, 1H), 7.69 (dd, J=8.5, 2.3 Hz, 1H), 7.10 (d, J=8.6 Hz, 1H), 5.96 (s, 2H), 5.56 (q, J=6.0 Hz, 1H), 5.36-5.48 (m, 1H), 3.37-3.56 (m, 2H), 1.73 (d, J=6.0 Hz, 3H), 1.60 (d, J=6.8 Hz, 6H), 1.19 (t, J=7.0 Hz, 3H);
MS(ESI+) m/z 474 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.39 (s, 1H), 8.23-8.26 (m, 1H), 8.09-8.14 (m, 3H), 7.93-7.98 (m, 2H), 7.67-7.72 (m, 1H), 7.11-7.17 (m, 1H), 5.96 (s, 2H), 5.36-5.44 (m, 1H), 1.59 (d, J=1.0 Hz, 6H);
MS(ESI+) m/z 452 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.93 (s, 1H), 8.34 (s, 1H), 8.04-8.13 (m, 2H), 7.99 (br d, J=7.3 Hz, 2H), 7.91 (s, 1H), 7.86 (dd, J=8.6, 2.0 Hz, 1H), 7.17-7.23 (m, 1H), 6.02 (s, 2H), 5.26-5.37 (m, 1H), 3.70-3.79 (m, 1H), 1.50 (d, J=6.6 Hz, 6H), 1.05-1.12 (m, 2H), 0.94-1.01 (m, 2H);
MS(ESI+) m/z 442 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.41 (s, 1H), 8.19 (d, J=2.2 Hz, 1H), 8.12 (dd, J=8.1, 3.5 Hz, 2H), 7.96 (d, J=7.9 Hz, 1H), 7.81 (s, 1H), 7.64-7.72 (m, 2H), 7.09 (d, J=8.6 Hz, 1H), 5.95 (s, 2H), 5.36-5.49 (m, 1H), 3.97 (d, J=7.3 Hz, 2H), 2.26 (m, 1H), 1.60 (d, J=6.8 Hz, 6H), 0.96 (d, J=6.6 Hz, 6H);
MS(ESI+) m/z 458 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.62 (d, J=4.8 Hz, 1H), 8.40 (s, 1H), 8.30 (d, J=2.7 Hz, 1H), 8.13 (dd, J=7.5, 2.7 Hz, 2H), 7.95 (t, J=8.0 Hz, 1H), 7.86 (dd, J=8.8, 2.7 Hz, 1H), 7.11 (d, J=8.8 Hz, 1H), 7.05 (d, J=4.9 Hz, 1H), 5.94 (s, 2H), 5.29-5.47 (m, 1H), 1.61 (d, J=7.0 Hz, 6H);
MS(ESI+) m/z 479 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.43 (s, 1H), 8.15-8.20 (m, 1H), 8.08-8.15 (m, 2H), 7.87-8.03 (m, 1H), 7.79 (s, 1H), 7.63-7.72 (m, 2H), 7.08 (d, J=8.4 Hz, 1H), 5.94 (s, 2H), 5.36-5.48 (m, 1H), 4.19 (t, J=7.4 Hz, 2H), 1.82 (q, J=7.3 Hz, 2H), 1.60 (br d, J=6.6 Hz, 6H), 0.98 (d, J=6.6 Hz, 6H);
MS(ESI+) m/z 472 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.41 (s, 1H), 8.28-8.36 (m, 1H), 8.13 (br dd, J=7.6, 4.1 Hz, 2H), 7.96 (t, J=8.0 Hz, 1H), 7.77 (dd, J=8.5, 2.1 Hz, 1H), 7.56-7.66 (m, J=8.2 Hz, 2H), 7.34-7.45 (m, J=8.2 Hz, 2H), 7.10-7.26 (m, 1H), 5.98 (s, 2H), 5.36-5.47 (m, 1H), 1.77-1.83 (m, 2H), 1.61 (br d, J=6.8 Hz, 6H), 1.45-1.51 (m, 2H);
MS(ESI+) m/z 477 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.40 (s, 1H), 8.32 (d, J=2.4 Hz, 1H), 8.10-8.17 (m, 2H), 7.93-7.98 (m, 1H), 7.76 (dd, J=8.6, 2.4 Hz, 1H), 7.59-7.61 (m, 3H), 7.46 (d, J=1.8 Hz, 1H), 7.32 (d, J=8.4 Hz, 2H), 7.16 (d, J=8.6 Hz, 1H), 6.32-6.34 (m, 1H), 5.98 (s, 2H), 5.39-5.46 (m, 3H), 1.60 (d, J=1.0 Hz, 6H);
MS(ESI+) m/z 492 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.38-8.40 (m, 1H), 8.08-8.12 (m, 2H), 8.03 (s, 1H), 7.90-7.95 (m, 1H), 7.65 (d, J=2.2 Hz, 2H), 6.97 (s, 1H), 5.93 (s, 2H), 5.37-5.50 (m, 2H), 4.06 (d, J=7.1 Hz, 2H), 2.47 (s, 3H), 1.59 (d, J=6.6 Hz, 6H), 0.68-0.74 (m, 2H), 0.43 (d, J=5.7 Hz, 2H);
MS(ESI+) m/z 470 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.37-8.41 (m, 1H), 8.07-8.12 (m, 2H), 7.98-8.04 (m, 1H), 7.90-7.96 (m, 1H), 7.65 (s, 1H), 7.56 (s, 1H), 6.97 (s, 1H), 5.93 (s, 2H), 5.36-5.51 (m, 2H), 2.47 (s, 3H), 1.57-1.61 (m, 12H);
MS(ESI+) m/z 458 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 9.25 (s, 1H), 9.00 (s, 1H), 8.75 (s, 2H), 8.39 (s, 1H), 8.09 (t, J=8.8 Hz, 2H), 7.89-7.97 (m, 2H), 7.06 (s, 1H), 5.97 (s, 2H), 5.34-5.43 (m, 1H), 2.35 (s, 3H), 1.59 (d, J=6.8 Hz, 6H);
MS(ESI+) m/z 428 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.54 (s, 2H), 8.36-8.44 (m, 1H), 8.06-8.17 (m, 2H), 7.91-7.97 (m, 2H), 7.03-7.10 (m, 1H), 5.96 (s, 2H), 5.33-5.44 (m, 1H), 2.63 (s, 3H), 2.36 (s, 3H), 1.60 (br d, J=6.6 Hz, 6H);
MS(ESI+) m/z 474 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.39 (s, 1H), 8.06-8.13 (m, 2H), 7.99-8.04 (m, 1H), 7.90-7.96 (m, 1H), 7.63 (d, J=16.1 Hz, 2H), 6.92-6.99 (m, 1H), 5.92 (s, 2H), 5.36-5.45 (m, 1H), 5.00-5.10 (m, 1H), 4.14-4.22 (m, 2H), 4.07-4.13 (m, 1H), 3.92-4.01 (m, 1H), 2.49-2.58 (m, 1H), 2.45 (s, 3H), 2.36-2.42 (m, 1H), 1.59 (d, J=6.6 Hz, 6H);
MS(ESI+) m/z 486 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 8.50 (s, 1H), 7.93-8.12 (m, 4H), 7.76 (s, 1H), 7.57-7.61(dd, J=2.8 Hz, J=2.8 Hz, 1H), 7.21-7.23 (d, J=8.4 Hz, 1H), 7.05 (s, 1H), 5.99 (s, 2H), 5.12-5.40 (m, 1H), 1.76-1.97 (m, 1H), 1.61 (d, J=6.6 Hz, 6H), 0.90-0.95 (m, 2H), 0.75-0.80 (m, 2H);
MS(ESI+) m/z 442 (M+H)+.
1H NMR (400 MHz, CDCl3) δ 8.38-8.41 (m, 1H), 8.10 (dd, J=8.0, 1.7 Hz, 2H), 8.04 (s, 1H), 7.93 (s, 1H), 7.72 (s, 1H), 7.66 (s, 1H), 6.98 (s, 1H), 5.93 (s, 2H), 5.57 (q, J=6.0 Hz, 1H), 5.39-5.43 (m, 1H), 3.48-3.57 (m, 1H), 3.36-3.46 (m, 1H), 2.46 (s, 3H), 1.74 (d, J=6.0 Hz, 3H), 1.60 (d, J=6.8 Hz, 6H), 1.19 (t, J=7.0 Hz, 3H);
MS(ESI+) m/z 488 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.34 (s, 1H), 8.26 (s, 1H), 8.07 (br d, J=7.7 Hz, 1H), 7.89-8.02 (m, 3H), 7.75-7.81 (m, 1H), 7.52 (br d, J=8.8 Hz, 1H), 5.51 (s, 2H), 5.33 (br d, J=6.6 Hz, 1H), 3.99 (br d, J=6.4 Hz, 2H), 1.50 (br d, J=6.4 Hz, 6H), 0.50-0.58 (m, 2H), 0.40 (br d, J=3.7 Hz, 2H);
MS(ESI+) m/z 472 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.34 (s, 1H), 8.26 (s, 1H), 8.07 (br d, J=7.7 Hz, 1H), 7.89-8.02 (m, 3H), 7.75-7.81 (m, 1H), 7.52 (br d, J=8.8 Hz, 1H), 5.51 (s, 2H), 5.33 (br d, J=6.6 Hz, 1H), 3.99 (br d, J=6.4 Hz, 2H), 1.50 (br d, J=6.4 Hz, 6H), 0.50-0.58 (m, 2H), 0.40 (br d, J=3.7 Hz, 2H);
MS(ESI+) m/z 472 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 9.00 (s, 2H), 8.93 (s, 1H), 8.38-8.41 (m, 1H), 8.06-8.11 (m, 1H), 7.98-8.02 (m, 1H), 7.89-7.96 (m, 2H), 7.69 (d, J=8.2 Hz, 1H), 5.55 (s, 2H), 5.29-5.40 (m, 1H), 2.21-2.30 (m, 1H), 1.50 (d, J=6.6 Hz, 6H), 1.04-1.12 (m, 4H);
MS(ESI+) m/z 470 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 8.93 (s, 1H), 8.37 (s, 1H), 8.26 (d, J=1.6 Hz, 1H), 8.07 (br d, J=8.1 Hz, 1H), 7.98 (d, J=7.7 Hz, 1H), 7.93 (s, 1H), 7.77 (dd, J=7.8, 1.4 Hz, 1H), 7.49-7.53 (m, 1H), 7.16-7.20 (m, 1H), 5.51 (s, 2H), 5.31-5.37 (m, 1H), 3.76 (br dd, J=7.5, 3.5 Hz, 1H), 1.50 (d, J=6.8 Hz, 6H), 1.09 (br d, J=3.7 Hz, 2H), 0.98-1.00 (m, 2H);
MS(ESI+) m/z 458 (M+H)+.
1H NMR (400 MHz, DMSO-d6) δ 9.07 (s, 1H), 8.93 (s, 1H), 8.41-8.44 (m, 1H), 8.06-8.11 (m, 1H), 7.97-8.01 (m, 1H), 7.91-7.96 (m, 1H), 7.68-7.72 (m, 1H), 7.33-7.38 (m, 1H), 7.15-7.20 (m, 1H), 5.56 (s, 2H), 5.31-5.37 (m, 1H), 2.68-2.75 (m, 3H), 1.51 (br d, J=6.8 Hz, 6H);
MS(ESI+) m/z 444 (M+H)+.
実施例1〜25の化合物のASK1酵素活性抑制能を評価するために、ADP−GloTM(Promega, Cat. No. V9101)を用いて、次のように試験を行った。各化合物を0.32、1.6、8、40、200、1000nMの濃度溶液になるようにキナーゼ緩衝液(40mM Tris,20mM MgCl2,0.1mg/mL bovine serum albumin in H2O)中で作製し、その後250μMのATP(Promega, Cat. No. V915A)と0.5μg/μLのMBP基質(Signal Chem, Cat. No. 42-51N)を入れ、15ngのASK1酵素(Signal Chem, Cat. No.M13-11G-10)と共に30℃で40分間反応させた。その後、ADP−GloTM試薬及びキナーゼ検出試薬(kinase detection reagent)を順次添加して室温でそれぞれ40分間及び10分間反応させた。反応終了後に、SynergyTM NEOマイクロプレートリーダー(BioTEK, NEOB-1311189)により発光(luminescence)を測定した。
Claims (16)
- 下記化学式(1)で表される化合物又はその薬学的に許容される塩。
前記化学式(1)において、
XはO又はSであり、
R1は水素、C1−6アルキル、C1−6ヘテロアルキル、C1−6アルコキシ又はハロゲンであり、
R2及びR3はそれぞれ独立して水素、C1−6アルキル、C1−6ヘテロアルキル、C1−6アルコキシ、ハロゲン、シアノ、ニトロ、アミノ、C6−10アリール、C6−10アリールアミノ、C5−10ヘテロアリール又はC5−10ヘテロアリールアミノであり、
前記アリール又は前記ヘテロアリールは、非置換であるか、又はC1−6アルキル、C1−6アルコキシ、C1−6アルコキシ−C1−6アルキル、ハロゲン、ニトロ、シアノ、アミノ、C1−6アルキルアミノ、アセチルアミノ、ホルミル、C1−6アルキルカルボニル、モルホリノカルボニル、モルホリニル、ピペラジニル、ピペリジニル、アミノカルボニル、C1−6アルキルアミノカルボニル、ジ(C1−6アルキル)アミノカルボニル、C1−6アルキル−チオ、シアノ−C1−6アルキル、C1−6ハロアルキル、C1−6ジハロアルキル、C1−6アルキルスルホニル、アミノスルホニル、C1−6アルキルアミノスルホニル、ジ(C1−6アルキル)アミノスルホニル、C1−6ヘテロアルキル及びヘテロアリール−C1−6アルキルからなる群から選択される少なくとも1つで置換される。 - R1は水素であり、R2は水素又はC1−6アルキルである請求項1に記載の化合物又はその薬学的に許容される塩。
- R1は水素であり、R2は水素又は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。
- R3は非置換又は置換されたフェニル、イミダゾリル、ピラゾリル、ピリジニル、ピリミジニル又はピリミジニルアミノである請求項1に記載の化合物又はその薬学的に許容される塩。
- アリール又はヘテロアリールは非置換であるか、又はメチル、イソプロピル、イソブチル、イソペンチル、シクロプロピル、シクロプロピルメチル、エトキシエチル、ジフルオロメチル、シアノシクロプロピル、メチルチオ、メチルスルホニル、テトラヒドロフラニル及びピラゾリルメチルからなる群から選択される少なくとも1つで置換されたものである請求項1に記載の化合物又はその薬学的に許容される塩。
- 前記化合物は、
1.6−(1−(シクロプロピルメチル)−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
2.3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−6−(4−(メチルスルホニル)フェニル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
3.3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−6−(ピリジン−4−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
4.3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−6−(4−メチルピリミジン−2−イルアミノ)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
5.3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−6−(1−(テトラヒドロフラン−3−イル)−1H−ピラゾール−4−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
6.6−(1−(1−エトキシエチル)−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
7.6−(1−(ジフルオロメチル)−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
8.6−(1−シクロプロピル−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
9.6−(1−イソブチル−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
10.6−(4−(ジフルオロメチル)ピリミジン−2−イルアミノ)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
11.6−(1−イソペンチル−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
12.1−(4−(3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−4−オキソ−3,4−ジヒドロ−2H−ベンゾ[e][1,3]オキサジン−6−イル)フェニル)シクロプロパンカルボニトリル、
13.6−(4−((1H−ピラゾール−1−イル)メチル)フェニル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
14.6−(1−(シクロプロピルメチル)−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−7−メチル−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
15.6−(1−イソプロピル−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−7−メチル−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
16.3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−7−メチル−6−(ピリミジン−5−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
17.3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−7−メチル−6−(2−(メチルチオ)ピリミジン−5−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
18.3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−7−メチル−6−(1−(テトラヒドロフラン−3−イル)−1H−ピラゾール−4−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
19.6−(4−シクロプロピル−1H−イミダゾール−1−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
20.6−(1−(1−エトキシエチル)−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−7−メチル−2,3−ジヒドロ−4H−ベンゾ[e][1,3]オキサジン−4−オン、
21.6−(1−(シクロプロピルメチル)−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]チアジン−4−オン、
22.6−(1−イソプロピル−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]チアジン−4−オン、
23.6−(2−シクロプロピルピリミジン−5−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]チアジン−4−オン、
24.6−(1−シクロプロピル−1H−ピラゾール−4−イル)−3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]チアジン−4−オン、又は
25.3−(6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジン−2−イル)−6−(2−メチルピリミジン−5−イル)−2,3−ジヒドロ−4H−ベンゾ[e][1,3]チアジン−4−オンである請求項1に記載の化合物又はその薬学的に許容される塩。 - 前記方法は、パラジウム(0)触媒下で行うカップリング反応(coupling reaction)により達成されるものである請求項7に記載の製造方法。
- a−1)ステップは、1−[ビス(ジメチルアミノ)メチレン]−1H−1,2,3−トリアゾロ[4,5−b]ピリジニウム3−オキシドヘキサフルオロホスフェート(HATU)及び塩基の存在下で行い、a−2)ステップは、パラホルムアルデヒドとの環形成反応により行うものである請求項9に記載の製造方法。
- Yがニトロであれば、a−2)ステップの後に、還元反応によりニトロ基をアミノ基に変換するa−3)ステップをさらに含む請求項9に記載の製造方法。
- XがSであれば、化学式(2)の化合物は、メチル6−ハロピコリネートをヒドラジンと反応させて6−ハロピコリノヒドラジドを得るb−1)ステップ、前記6−ブロモピコリノヒドラジドをジメチルホルムアミド−ジメチルアセタールと反応させてN’−(6−ハロピコリノイル)−N,N−ジメチルホルモヒドラゾンアミドを得るb−2)ステップ、前記N’−(6−ハロピコリノイル)−N,N−ジメチルホルモヒドラゾンアミドをイソプロピルアミンと反応させて2−ハロ−6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジンを得るb−3)ステップ、及び前記2−ハロ−6−(4−イソプロピル−4H−1,2,4−トリアゾール−3−イル)ピリジンを6−ハロ−2,3−ジヒドロ−1,3−ベンゾチアジン−4−オンと反応させて化学式(2)で表されるチアジン誘導体化合物を得るb−4)ステップにより準備するものである請求項7に記載の製造方法。
- b−1)ステップはヒドラジン一水和物を用いてエタノール溶媒下で70〜110℃にて行い、b−2)ステップはN,N−ジメチルホルムアミド溶媒下で80〜120℃にて行い、b−3)ステップは酢酸とアセトニトリルの混合溶媒下で60〜80℃にて行い、b−4)ステップはN,N−ジメチルホルムアミド溶媒においてパラジウム(0)触媒、炭酸セシウム及び4,5−ビス(ジフェニルホスフィノ)−9,9−ジメチルキサンチンの存在下で80〜100℃にて行うものである請求項12に記載の製造方法。
- 請求項1〜6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有効成分として含む、ASK1調節異常により媒介される疾患の予防又は治療用薬学的組成物。
- 前記組成物は、ASK1活性を抑制することを特徴とする請求項14に記載の薬学的組成物。
- 前記ASK1調節異常により媒介される疾患は、糖尿病、糖尿病性腎症、腎臓疾患、腎臓線維症、肺線維症、特発性肺線維症(IPF)、肝線維症、肺高血圧症、慢性閉鎖性肺疾患(COPD)、急性肺損傷、非アルコール性脂肪肝炎、肝疾患、アルコール性肝疾患、アルコール性肝炎、炎症性疾患、自己免疫疾患、増殖性疾患、移植拒絶、軟骨代謝障害を伴う疾患、先天性軟骨奇形、IL6の過剰産生に関する疾患及びそれらの組み合わせからなる群から選択される疾患である請求項14に記載の薬学的組成物。
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