Acetic Acid → HCID 178429817、化合物

HRID 1851309ノート

反応式

HRID 1851309 の反応式
[NH:1]1[CH2:4][CH:3]([C:5]2[NH:9][N:8]=[C:7]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][N:11]=3)[N:6]=2)[CH2:2]1.C(N(CC)CC)C.[CH3:23][C:24]1[N:25]=[C:26]2[N:31]=[C:30]([C:32]3[CH:39]=[CH:38][C:35]([CH:36]=O)=[CH:34][CH:33]=3)[C:29]([C:40]3[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=3)=[C:28]([NH:46][CH:47]([CH3:49])[CH3:48])[N:27]2[CH:50]=1.C(O)(=O)C.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+]>CN1C(=O)CCC1>[CH:47]([NH:46][C:28]1[N:27]2[CH:50]=[C:24]([CH3:23])[N:25]=[C:26]2[N:31]=[C:30]([C:32]2[CH:39]=[CH:38][C:35]([CH2:36][N:1]3[CH2:4][CH:3]([C:5]4[N:6]=[C:7]([C:10]5[CH:15]=[CH:14][CH:13]=[CH:12][N:11]=5)[NH:8][N:9]=4)[CH2:2]3)=[CH:34][CH:33]=2)[C:29]=1[C:40]1[CH:41]=[CH:42][CH:43]=[CH:44][CH:45]=1)([CH3:49])[CH3:48]

参加物

7

反応物 5

HCID 176Acetic AcidHCID 8471TriethylamineHCID 5049666Sodium triacetoxyborohydride2 回HCID 687522842-(5-Azetidine-3-yl-[1,2,4]triazole-3-yl)-pyridineHCID 867030574-(2-Methyl-5-isopropylamino-6-phenyl-imidazo[1,2-a]pyrimidin-7-yl)-benzaldehyde

生成物 1

HCID 178429817HCID 178429817、化合物収率 1.2%

試薬・触媒・溶媒 1

HCID 13387N-methyl-2-pyrrolidone溶媒

実験手順

227.9 mg (0.83 mmol) 2-(5-Azetidine-3-yl-[1,2,4]triazole-3-yl)-pyridine×2HCl are dissolved in 6.5 mL NMP. 0.25 mL (1.8 mmol) triethylamine are added and the reaction mixture is stirred for one hour. 280 mg (0.76 mmol) 4-(2-Methyl-5-isopropylamino-6-phenyl-imidazo[1,2-a]pyrimidin-7-yl)-benzaldehyde and 0.08 mL (1.36 mmol) acetic acid are added. The reaction mixture is stirred for three days at room temperature. 176.2 mg (0.83 mmol) NaBH(OAc)3, are added in portions and the reaction mixture is stirred at room temperature for 18 hours. Additional 88 mg NaBH(OAc)3 are added and stirring is continued for 26 hours. After the usual work-up and purification by column chromatography and by HPLC 4.9 mg (1.1%) of the desired title compound are obtained.

後処理

  1. stirringThe reaction mixture is stirred for three days at room temperature
  2. stirringthe reaction mixture is stirred at room temperature for 18 hours
  3. stirringstirring
  4. waitis continued for 26 hours
  5. customAfter the usual work-up and purification by column chromatography

出典と根拠

ORDレコード
ord-48b27eda5dca4899b291006fb33aeae7
出典データセット
uspto-grants-2015_02
特許番号
US08957064B2

反応ノート

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