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

HRID 566045노트

반응식

HRID 566045 반응식
[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

참가 물질

9

반응물 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

생성물 1

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

시약·촉매·용매 4

HCID 142844-(Dimethylamino)pyridine촉매HCID 962Water용매HCID 6228Dimethylformamide용매HCID 8471Triethylamine용매

실험 절차

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).

후처리

  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

출처 및 근거

ORD 기록
ord-5980b14d5431498a8e66c6bb55e7436e
출처 데이터셋
uspto-grants-2001_01
특허 번호
US06172061B2

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