4-Methylmorpholine → 4-amino-5-(4-amino-3-fluorophenyl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide

HRID 2197526ノート

反応式

HRID 2197526 の反応式
[NH2:1][C:2]1[C:7]2=[C:8]([C:14]3[CH:19]=[CH:18][C:17]([NH2:20])=[C:16]([F:21])[CH:15]=3)[C:9]([C:11]([OH:13])=O)=[CH:10][N:6]2[N:5]=[CH:4][N:3]=1.[F:22][C:23]([F:27])([F:26])[CH2:24][NH2:25].N1C2C=CC=C(O[P+](N(C)C)(N(C)C)N(C)C)C=2N=N1.F[P-](F)(F)(F)(F)F.CN1CCOCC1>CN(C=O)C>[NH2:1][C:2]1[C:7]2=[C:8]([C:14]3[CH:19]=[CH:18][C:17]([NH2:20])=[C:16]([F:21])[CH:15]=3)[C:9]([C:11]([NH:25][CH2:24][C:23]([F:27])([F:26])[F:22])=[O:13])=[CH:10][N:6]2[N:5]=[CH:4][N:3]=1

参加物

6

反応物 4

HCID 79724-MethylmorpholineHCID 9773Ethanamine, 2,2,2-trifluoro-HCID 595491934-Amino-5-(4-amino-3-fluorophenyl)pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acidHCID 178486078HCID 178486078、化合物

生成物 1

HCID 595491724-amino-5-(4-amino-3-fluorophenyl)-N-(2,2,2-trifluoroethyl)pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide収率 70%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

4-amino-5-(4-amino-3-fluorophenyl)pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid (24.6 g, 85.6 mmol) was added to a mixture of 2,2,2-trifluoro-1-aminoethane (42.4 g, 428 mmol), benzotriazolyloxytris(dimethylamino)phosphonium PF6 (56.8 g, 128 mmol) and 4-methylmorpholine (43.3 g, 428 mmol) in DMF (500 mL). The reaction mixture was stirred at rt for 16 h. The resulting precipitate was isolated by filtration and then washed with acetone and diethyl ether to give the desired product (22 g, 70%); 1H NMR (300 MHz, DMSO-d6) δ 8.37 (dd, J=8.5, 8.5 Hz, 1H), 8.12 (s, 1H), 7.94 (s, 1H), 7.92-8.03 (br s, 1H), 7.89 (s, 1H), 6.99 (dd, J=12.2, 1.8 Hz, 1H), 6.85 (dd, J=12.2, 1.8 Hz, 1H), 6.74-6.6.82 (m, 1H), 5.35 (s, 2H), 5.13-3.22 (br s, 1H), 3.87-4.01 (m, 2H); ES-MS m/z 369.2 (MH)+; HPLC RT (Method B) 2.05 min.

後処理

  1. customThe resulting precipitate was isolated by filtration
  2. washwashed with acetone and diethyl ether

出典と根拠

ORDレコード
ord-5de83a4b89f8431c95ae6420c32dfb2e
出典データセット
uspto-grants-2012_12
特許番号
US08338594B2

反応ノート

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