Adenine → 2-(6-Aminopurin-9-ylmethyl)-5-chloro-3-(2-fluorophenyl)-3H-quinazolin-4-one

HRID 433264

反応式

HRID 433264 の反応式
[Cl:1][C:2]1[CH:11]=[CH:10][CH:9]=[C:8]2[C:3]=1[C:4](=[O:21])[N:5]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=1[F:20])[C:6]([CH2:12]Cl)=[N:7]2.[N:22]1[C:30]([NH2:31])=[C:29]2[C:25]([N:26]=[CH:27][NH:28]2)=[N:24][CH:23]=1.C([O-])([O-])=O.[K+].[K+]>CN(C=O)C>[NH2:31][C:30]1[N:22]=[CH:23][N:24]=[C:25]2[C:29]=1[N:28]=[CH:27][N:26]2[CH2:12][C:6]1[N:5]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=2[F:20])[C:4](=[O:21])[C:3]2[C:8](=[CH:9][CH:10]=[CH:11][C:2]=2[Cl:1])[N:7]=1

参加物

5

反応物 3

HCID 190AdenineHCID 11430Potassium CarbonateHCID 223165575-Chloro-2-chloromethyl-3-(2-fluorophenyl)-3H-quinazolin-4-one

生成物 1

HCID 102957622-(6-Aminopurin-9-ylmethyl)-5-chloro-3-(2-fluorophenyl)-3H-quinazolin-4-one収率 50%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

Prepared according to Procedure C using Intermediate 2k (210 mg, 0.650 mmol), adenine (97 mg, 0.715 mmol), K2CO3 (99 mg, 0.715 mmol), and DMF (4 mL). The crude product was recrystallized from EtOH to provide 137 mg of a tan solid (50%), mp 295.6-295.8° C. (decomposes). 1H NMR (DMSO-d6) δ: 8.05 (s, 1H); 8.04 (s, 1H); 7.75 (t, J=7.6 Hz, 1H); 7.74 (t, J=7.9 Hz, 1H); 7.62-7.69 (m, 1H); 7.61 (d, J=7.6 Hz, 1H); 7.47-7.55 (m, 1H); 7.48 (d, J=7.8 Hz, 1H); 7.41 (d, J=8.0 Hz, 1H); 7.24 (br s, 2H); 5.19 (d, J=17 Hz, 1H); 5.03 (d, J=17 Hz, 1H). 13C NMR (DMSO-d6) ppm: 158.7, 157.6 (d, J=250 Hz), 156.2, 152.8, 152.4, 150.0, 149.2, 141.8, 135.4, 133.3, 132.5 (d, J=8.0 Hz), 131.0, 130.4, 127.3, 126.2 (d, J=3.5 Hz), 123.1 (d, J=14 Hz), 118.4, 117.6, 117.2 (d, J=19 Hz), 45.1. MS (ES): m/z 422.0 (M+). Anal. calcd. for C20H13ClFN7O.0.05C2H6O: C, 56.92; H, 3.16; Cl, 8.36; N, 23.12. Found: C, 56.79; H, 3.20; Cl, 8.46; N, 22.79.

後処理

  1. customPrepared
  2. customThe crude product was recrystallized from EtOH

出典と根拠

ORDレコード
ord-188475ac640f4b8898fa02362e8c4139
出典データセット
uspto-grants-2003_12
特許番号
US06667300B2

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