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Triethylamine → isobutyl {2-[2-(dimethylamino)ethyl]-1,3-dioxo-2,3-dihydro-1H-dibenzo[de,h]isoquinolin-11-yl}carbamate

HRID 18141
ノート
印刷プレビュー

反応式

HRID 18141 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.C(N(CC)CC)C.Cl[C:34]([O:36][CH2:37][CH:38]([CH3:40])[CH3:39])=[O:35]>ClCCl>[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:34](=[O:35])[O:36][CH2:37][CH:38]([CH3:40])[CH3:39])=[CH:3][CH:4]=[CH:5][C:6]2=[CH:7]3)[C:13]1=[O:16]
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 8471TriethylamineHCID 62365Isobutyl chloroformateHCID 1006541311-amino-2-[2-(dimethylamino)ethyl]-1H-dibenzo[de,h]isoquinoline-1,3(2H)-dione

生成物 1

HCID 16717986isobutyl {2-[2-(dimethylamino)ethyl]-1,3-dioxo-2,3-dihydro-1H-dibenzo[de,h]isoquinolin-11-yl}carbamate収率 7%

試薬・触媒・溶媒 1

HCID 6344Dichloromethane
溶媒

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 dichloromethane. 85 μl (2 molar equivalent) of triethylamine and 78 μl (2 molar equivalent) of isobutyl chloroformate were respectively added. The reaction mixture was maintained at room temperature for 3 hours. The solvent was then evaporated under reduced pressure and the residue was submitted to a flash chromatography (SiO2, CH2Cl2/MeOH 95/5) to provide 92 mg (yield=7%) of the desired product (formula shown hereinabove) as an orange powder 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-f427351b56674f3a85268d35de7ed3f4
出典データセット
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07741337B2

反応ノート

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