Ammonium Acetate → HCID 178493031、化合物

HRID 592048ノート

反応式

HRID 592048 の反応式
[NH2:1][C:2]1[C:7]([NH2:8])=[C:6]([NH:9][C:10]23[C:16]([CH3:18])([CH3:17])[C:13]([CH3:19])([CH2:14][CH2:15]2)[C:12](=[O:20])[CH2:11]3)[C:5]([Cl:21])=[CH:4][N:3]=1.[CH3:22][O:23][C:24]1[CH:31]=[C:30]([N:32]2[CH2:37][CH2:36][O:35][CH2:34][CH2:33]2)[CH:29]=[CH:28][C:25]=1[CH:26]=O.C([O-])(=O)C.[NH4+]>CCO>[Cl:21][C:5]1[C:6]([NH:9][C:10]23[C:16]([CH3:17])([CH3:18])[C:13]([CH3:19])([CH2:14][CH2:15]2)[C:12](=[O:20])[CH2:11]3)=[C:7]2[N:8]=[C:26]([C:25]3[CH:28]=[CH:29][C:30]([N:32]4[CH2:37][CH2:36][O:35][CH2:34][CH2:33]4)=[CH:31][C:24]=3[O:23][CH3:22])[NH:1][C:2]2=[N:3][CH:4]=1

参加物

5

反応条件

温度
70 °C

実験手順

4-(2,3-diamino-5-chloropyridin-4-ylamino)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one (10) (300 mg, 0.97 mmol), 2-methoxy-4-morpholinobenzaldehyde (193 mg, 0.873 mmol) were taken in EtOH (15 ml) to which ammonium acetate (112 mg) was added and the reaction mixture was heated at 70° C. for 48 h. Crude LCMS showed the desired product along with trace of starting material. The reaction mixture was allowed to come to rt and the precipitated was filtered and washed well with ethanol to afford the desired product (495 mg, 24%) as an off white solid. NMR: δ (1H, 400M Hz, DMSO-d6): 0.91 (6H, s), 1.09 (3H, s), 1.40-1.50 (1H, m), 1.70-1.90 (2H, m), 2.40-2.60 (1H, m), 3.00-3.10 (1H, m), 3.20-3.40 (4H, m), 3.60-3.80 (5H, m), 3.94 (3H, s), 5.36 (1H, s), 6.64 (1H, s), 6.72 (1H, d, J=8.8 Hz), 7.94 (1H, d, J=8.8 Hz), 8.01 (1H, s), 12.29 (1H, s). LCMS (254 nm): [M+H]+ 510.25 (98.08%). HPLC: (220 nm) 97.36%

後処理

  1. additionwas added

出典と根拠

ORDレコード
ord-c02539bac9a4495fb677f629fae7a690
出典データセット
uspto-grants-2016_01
特許番号
US09238656B2

反応ノート

読み込み中…