Sulfur → N-(cyclopropylmethyl)-5-(3-(7-(pyridin-3-yl)-3H-imidazo[4,5-c]pyridin-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)nicotinamide

HRID 1529193ノート

反応式

HRID 1529193 の反応式
[CH:1]1([CH2:4][NH:5][C:6](=[O:30])[C:7]2[CH:12]=[C:11]([C:13]3[CH:14]=[C:15]4[C:19](=[CH:20][CH:21]=3)[N:18]([CH:22]3[CH2:27][CH2:26][CH2:25][CH2:24][O:23]3)[N:17]=[C:16]4[CH:28]=O)[CH:10]=[N:9][CH:8]=2)[CH2:3][CH2:2]1.[N:31]1[CH:36]=[C:35]([NH2:37])[C:34]([NH2:38])=[C:33]([C:39]2[CH:40]=[N:41][CH:42]=[CH:43][CH:44]=2)[CH:32]=1.[S]>CN(C=O)C>[CH:1]1([CH2:4][NH:5][C:6](=[O:30])[C:7]2[CH:12]=[C:11]([C:13]3[CH:14]=[C:15]4[C:19](=[CH:20][CH:21]=3)[N:18]([CH:22]3[CH2:27][CH2:26][CH2:25][CH2:24][O:23]3)[N:17]=[C:16]4[C:28]3[NH:37][C:35]4[CH:36]=[N:31][CH:32]=[C:33]([C:39]5[CH:40]=[N:41][CH:42]=[CH:43][CH:44]=5)[C:34]=4[N:38]=3)[CH:10]=[N:9][CH:8]=2)[CH2:2][CH2:3]1

参加物

5

反応物 3

HCID 5362487SulfurHCID 46315401[3,3'-Bipyridine]-4,5-diamineHCID 58138439N-(cyclopropylmethyl)-5-(3-formyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)nicotinamide

生成物 1

HCID 135987326N-(cyclopropylmethyl)-5-(3-(7-(pyridin-3-yl)-3H-imidazo[4,5-c]pyridin-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)nicotinamide収率 23%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

反応条件

温度
4 °C

実験手順

A solution of N-(cyclopropylmethyl)-5-(3-formyl-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)nicotinamide (XXXI) (0.404 g, 1.0 mmol), 3,3′-bipyridine-4,5-diamine (XV) (186 mg, 1.0 mmol) and sulfur (35 mg, 1.1 mmol) in dry DMF (10 mL) was heated at 140° C. overnight. The reaction was cooled and evaporated under vacuum. The residue was suspended in water, sonicated and filtered. The solid was washed with cold water and dried under vacuum. The crude product was dissolved in DCM and cooled to 4° C. overnight to get N-(cyclopropylmethyl)-5-(3-(7-(pyridin-3-yl)-3H-imidazo[4,5-c]pyridin-2-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl) nicotinamide (XXII) as a brown solid (130 mg, 0.23 mmol, 23% yield). 1H NMR (DMSO-d6) δ ppm 0.19-0.37 (m, 2H), 0.36-0.58 (m, 2H), 0.97-1.115 (m, 1H), 1.67 (br, 2H), 2.14 (d, J=9.98 Hz, 2H), 2.40-2.46 (m, 1H), 3.20-3.33 (m, 3H), 3.75-4.14 (m, 2H), 6.13 (d, J=8.29 Hz, 1H), 7.60 (dd, J=7.82, 4.80 Hz, 1H), 7.92-8.12 (m, 3H), 8.20 (d, J=8.67 Hz, 1H), 8.55-8.67 (m, 2H), 8.94 (br s, 3H), 9.06 (d, J=1.88 Hz, 1H), 9.19 (d, J=1.87 Hz, 1H); ESIMS found C33H30N8O2 m/z 571 (M+H).

後処理

  1. temperatureThe reaction was cooled
  2. customevaporated under vacuum
  3. customsonicated
  4. filtrationfiltered
  5. washThe solid was washed with cold water
  6. customdried under vacuum
  7. dissolutionThe crude product was dissolved in DCM

出典と根拠

ORDレコード
ord-200a8ecacc79496c895647c159c3d5fd
出典データセット
uspto-grants-2015_07
特許番号
US09090613B2

反応ノート

読み込み中…