1-Hydroxybenzotriazole → N-(4-(N-cyclohexyl-N-methylaminomethyl)phenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide

HRID 566045ノート

反応式

HRID 566045 の反応式
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:9]=[CH:10][C:11]3[O:17][CH2:16][CH2:15][C:14]([C:18](O)=[O:19])=[CH:13][C:12]=3[CH:21]=2)=[CH:4][CH:3]=1.[CH:22]1([N:28]([CH2:30][C:31]2[CH:37]=[CH:36][C:34]([NH2:35])=[CH:33][CH:32]=2)[CH3:29])[CH2:27][CH2:26][CH2:25][CH2:24][CH2:23]1.ON1C2C=CC=CC=2N=N1.Cl.C(N=C=NCCCN(C)C)C>CN(C)C=O.CN(C)C1C=CN=CC=1.O.C(N(CC)CC)C>[CH:22]1([N:28]([CH2:30][C:31]2[CH:37]=[CH:36][C:34]([NH:35][C:18]([C:14]3[CH2:15][CH2:16][O:17][C:11]4[CH:10]=[CH:9][C:8]([C:5]5[CH:4]=[CH:3][C:2]([CH3:1])=[CH:7][CH:6]=5)=[CH:21][C:12]=4[CH:13]=3)=[O:19])=[CH:33][CH:32]=2)[CH3:29])[CH2:27][CH2:26][CH2:25][CH2:24][CH2:23]1

参加物

9

反応物 4

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 105646997-(4-Methylphenyl)-2,3-dihydrobenzooxepine-4-carboxylic acidHCID 167889854-(N-cyclohexyl-N-methylaminomethyl)aniline

生成物 1

HCID 15546401N-(4-(N-cyclohexyl-N-methylaminomethyl)phenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide収率 83.3%

試薬・触媒・溶媒 4

HCID 142844-(Dimethylamino)pyridine触媒HCID 962Water溶媒HCID 6228Dimethylformamide溶媒HCID 8471Triethylamine溶媒

実験手順

To a solution of 7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxylic acid (0.28 g), 4-(N-cyclohexyl-N-methylaminomethyl)aniline (0.24 g) and 1-hydroxybenzotriazole (0.15 g) in dimethylformamide (10 ml) was added 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.29 g) under ice-cooling. Under nitrogen atmosphere, the mixture was cooled to room temperature, and to the mixture were added 4-dimethylaminopyridine (3 mg) and triethylamine (0.42 ml). The mixture was stirred for 20 hours, poured into water, and extracted with ethyl acetate. The organic layer was washed with water and saturated sodium chloride solution and dried with anhydrous magnesium sulfate. Under reduced pressure, the solvent was evaporated, and the residue was washed with ethyl acetate and dried to give N-(4-(N-cyclohexyl-N-methylaminomethyl)phenyl)-7-(4-methylphenyl)-2,3-dihydro-1-benzoxepine-4-carboxamide (0.40 g).

後処理

  1. temperaturecooling
  2. extractionextracted with ethyl acetate
  3. washThe organic layer was washed with water and saturated sodium chloride solution
  4. dry with materialdried with anhydrous magnesium sulfate
  5. customUnder reduced pressure, the solvent was evaporated
  6. washthe residue was washed with ethyl acetate
  7. customdried

出典と根拠

ORDレコード
ord-5980b14d5431498a8e66c6bb55e7436e
出典データセット
uspto-grants-2001_01
特許番号
US06172061B2

反応ノート

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