Ethyl isothiocyanate → 1-{2-[2-(dimethylamino)ethyl]-1,3-dioxo-2,3-dihydro-1H-dibenzo[de,h]isoquinolin-11-yl}-3-[ethyl]thiourea

HRID 18149

反応式

HRID 18149 の反応式
[NH2:1][C:2]1[C:15]2[C:6](=[CH:7][C:8]3[C:9]4[C:14]=2[C:13](=[O:16])[N:12]([CH2:17][CH2:18][N:19]([CH3:21])[CH3:20])[C:11](=[O:22])[C:10]=4[CH:23]=[CH:24][CH:25]=3)[CH:5]=[CH:4][CH:3]=1.[CH2:26]([N:28]=[C:29]=[S:30])[CH3:27]>C(#N)C>[CH3:21][N:19]([CH3:20])[CH2:18][CH2:17][N:12]1[C:11](=[O:22])[C:10]2[CH:23]=[CH:24][CH:25]=[C:8]3[C:9]=2[C:14](=[C:15]2[C:2]([NH:1][C:29]([NH:28][CH2:26][CH3:27])=[S:30])=[CH:3][CH:4]=[CH:5][C:6]2=[CH:7]3)[C:13]1=[O:16]

参加物

4

実験手順

100 mg of 11-amino-2-[2-(dimethylamino)ethyl]-1H-dibenzo[de,h]isoquinoline-1,3(2H)-dione (obtained in example 3) (0.30 mmole) were dissolved in 6 ml of acetonitrile. 52 μl (2 molar equivalents) of ethyl isothiocyanate was added and the reaction mixture was maintained at room temperature for 16 hours. The solvent was then evaporated under reduced pressure and the residue was submitted to a flash chromatography (SiO2, CH2Cl2/MeOH 95/5). 92 mg of the desired product (formula shown hereinabove) were isolated as a red powder (yield=73%) which was characterized as follows:

後処理

  1. customThe solvent was then evaporated under reduced pressure

出典と根拠

ORDレコード
ord-e94e0f6b38f94ec48d6d2f8474e9e84a
出典データセット
uspto-grants-2010_06
特許番号
US07741337B2

関連ノート

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