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Triethylamine → tert-butyl {3-[7-({[(4-acetylphenyl)amino] carbonyl}amino)-3-(4-cyanophenyl)-1-oxo-3,4-dihydroisoquinolin-2(1H)-yl]propyl}carbamate

HRID 2039770
ノート
印刷プレビュー

反応式

HRID 2039770 の反応式
[NH2:1][C:2]1[CH:11]=[C:10]2[C:5]([CH2:6][CH:7]([C:24]3[CH:29]=[CH:28][C:27]([C:30]#[N:31])=[CH:26][CH:25]=3)[N:8]([CH2:13][CH2:14][CH2:15][NH:16][C:17](=[O:23])[O:18][C:19]([CH3:22])([CH3:21])[CH3:20])[C:9]2=[O:12])=[CH:4][CH:3]=1.[C:32]([C:35]1[CH:40]=[CH:39][C:38]([N:41]=[C:42]=[O:43])=[CH:37][CH:36]=1)(=[O:34])[CH3:33].C(N(CC)CC)C>C1C=CC=CC=1>[C:32]([C:35]1[CH:40]=[CH:39][C:38]([NH:41][C:42]([NH:1][C:2]2[CH:11]=[C:10]3[C:5]([CH2:6][CH:7]([C:24]4[CH:29]=[CH:28][C:27]([C:30]#[N:31])=[CH:26][CH:25]=4)[N:8]([CH2:13][CH2:14][CH2:15][NH:16][C:17](=[O:23])[O:18][C:19]([CH3:22])([CH3:21])[CH3:20])[C:9]3=[O:12])=[CH:4][CH:3]=2)=[O:43])=[CH:37][CH:36]=1)(=[O:34])[CH3:33]
参加物反応条件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 994524-Acetylphenyl isocyanateHCID 86669320tert-butyl (3-(7-amino-3-(4-cyanophenyl)-1-oxo-3,4-dihydroisoquinolin-2(1H)-yl)propyl)carbamate

生成物 1

HCID 86669321tert-butyl {3-[7-({[(4-acetylphenyl)amino] carbonyl}amino)-3-(4-cyanophenyl)-1-oxo-3,4-dihydroisoquinolin-2(1H)-yl]propyl}carbamate

試薬・触媒・溶媒 1

HCID 241
Benzene
溶媒

反応条件

温度
100 °C

実験手順

To a solution of Intermediate 13 (100 mg, 0.24 mmol) and 10 mL of anhydrous benzene under argon at 25° C. was added 4-acetylphenyl isocyanate (43 mg, 0.26 mmol) and triethylamine (50 mg, 0.48 mmol). The resulting mixture was heated to 100° C. for 12 hours and the reaction was quenched with water. The product was extracted with EtOAc, the layers were separated, and the organic layer was washed with brine, and dried over Na2SO4, and filtered, and concentrated under reduced pressure. The residue was purified by medium pressure liquid chromatography on silica gel using ethyl acetate:hexane (85:15) to yield Intermediate 23 as a light yellow solid.

後処理

  1. customthe reaction was quenched with water
  2. extractionThe product was extracted with EtOAc
  3. customthe layers were separated
  4. washthe organic layer was washed with brine
  5. dry with materialdried over Na2SO4
  6. filtrationfiltered
  7. concentrationconcentrated under reduced pressure
  8. customThe residue was purified by medium pressure liquid chromatography on silica gel

出典と根拠

ORDレコード
ord-dcac7a56112c4f3d98c88d52747eee54
出典データセット
uspto-grants-2013_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08580817B2

反応ノート

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