Lawesson's reagent → HCID 18992239、化合物
反応式
[CH3:1][C:2]1[CH:11]=[C:10]2[C:5]([C:6](=O)[N:7]3[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][C:8]3=[N:9]2)=[CH:4][CH:3]=1.COC1C=CC(P2(SP(C3C=CC(OC)=CC=3)(=S)S2)=[S:27])=CC=1>C1(C)C=CC=CC=1>[CH3:1][C:2]1[CH:11]=[C:10]2[C:5]([C:6](=[S:27])[N:7]3[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][C:8]3=[N:9]2)=[CH:4][CH:3]=1参加物
4
実験手順
9 g of 3-methyl-6,7,8,9,10,12-hexahydroazepino[2,1-b]quinazolin-12-one was treated with 15 g of Lawesson's reagent in toluene at reflux under nitrogen until the starting material was consumed, checked by TLC, using chloroform as eluent (24 hours). The mixture was concentrated in vacuo and chromatographed on silica gel, using chloroform as eluent. The bright yellow material was recrystallized from hexane-ethyl acetate.
後処理
- temperatureat reflux under nitrogen until the starting material
- customwas consumed
- custom(24 hours)
- concentrationThe mixture was concentrated in vacuo
- customchromatographed on silica gel
- customThe bright yellow material was recrystallized from hexane-ethyl acetate
出典と根拠
- ORDレコード
- ord-154dedbd85924c5c9e7fb377657d0cc0
- 出典データセット
- uspto-grants-1996_01
- 特許番号
- US05486512
反応ノート
読み込み中…