Ethanol → HCID 12852073、化合物

HRID 1156359ノート

反応式

HRID 1156359 の反応式
[NH2:1][C:2]1[CH:27]=[CH:26][CH:25]=[CH:24][C:3]=1[C:4]([NH:6][CH2:7][CH2:8][N:9]1[CH2:14][CH2:13][CH:12]([C:15](=[O:23])[C:16]2[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=2)[CH2:11][CH2:10]1)=[O:5].C=O.[CH2:30](O)C>[OH-].[Na+].O>[F:22][C:19]1[CH:18]=[CH:17][C:16]([C:15]([CH:12]2[CH2:11][CH2:10][N:9]([CH2:8][CH2:7][N:6]3[C:4](=[O:5])[C:3]4[C:2](=[CH:27][CH:26]=[CH:25][CH:24]=4)[NH:1][CH2:30]3)[CH2:14][CH2:13]2)=[O:23])=[CH:21][CH:20]=1

参加物

6

実験手順

A mixture of 6.5 parts of 2-amino-N-[2-[4-(4-fluorobenzoyl)-1-piperidinyl]ethyl]benzamide, 0.5 parts of paraformaldehyde, 3 drops of sodium hydroxide solution 50%, 80 parts of ethanol and 10 parts of water is stirred and refluxed overnight. The reaction mixture is allowed to cool to room temperature while stirring. The precipitated product if filtered off, washed with ethanol and crystallized from 200 parts of ethanol, yielding 3.3 parts (50%) of 3-[2-[4-(4-fluorobenzoyl)-1-piperidinyl]ethyl]-2,3-dihydro-4(1H)-quinazolinone; mp. 203.4° C.

後処理

  1. temperaturerefluxed overnight
  2. stirringwhile stirring
  3. filtrationThe precipitated product if filtered off
  4. washwashed with ethanol
  5. customcrystallized from 200 parts of ethanol

出典と根拠

ORDレコード
ord-ad1ce023a24b4292acc31112460199ea
出典データセット
uspto-grants-1982_06
特許番号
US04335127

反応ノート

読み込み中…