Toluene → Methyl 12-cyclohexyl-3-(1-methanesulfonylpiperidin-3-yloxy)-6,7-dihydro-5-oxa-7a-azadibenzo[a,e]azulene-9-carboxylate

HRID 1012288ノート

反応式

HRID 1012288 の反応式
[CH:1]1([C:7]2[C:8]3[CH:31]=[CH:30][C:29]([C:32]([O:34][CH3:35])=[O:33])=[CH:28][C:9]=3[N:10]3[C:16]=2[C:15]2[CH:17]=[CH:18][C:19]([O:21][CH:22]4[CH2:27][CH2:26][CH2:25][NH:24][CH2:23]4)=[CH:20][C:14]=2[O:13][CH2:12][CH2:11]3)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH3:36][S:37](Cl)(=[O:39])=[O:38].C1(C)C=CC=CC=1>N1C=CC=CC=1>[CH:1]1([C:7]2[C:8]3[CH:31]=[CH:30][C:29]([C:32]([O:34][CH3:35])=[O:33])=[CH:28][C:9]=3[N:10]3[C:16]=2[C:15]2[CH:17]=[CH:18][C:19]([O:21][CH:22]4[CH2:27][CH2:26][CH2:25][N:24]([S:37]([CH3:36])(=[O:39])=[O:38])[CH2:23]4)=[CH:20][C:14]=2[O:13][CH2:12][CH2:11]3)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

参加物

5

反応条件

温度
0 °C

実験手順

To a solution of methyl 12-cyclohexyl-3-(piperidin-3-yloxy)-6,7-dihydro-5-oxa-7a-azadibenzo[a,e]azulene-9-carboxylate (43 mg, 0.091 mmol) in pyridine (0.5 ml) was added dropwise methanesulfonyl chloride (8.5 μl, 0.11 mmol), and the mixture was stirred at 0° C. for 2 hr. Toluene was added to the reaction mixture and the solvent was evaporated under reduced pressure. Hexane and ethyl acetate were added to the obtained residue, and the precipitate was collected by filtration, washed with hexane, and dried in vacuo to give methyl 12-cyclohexyl-3-(1-methanesulfonylpiperidin-3-yloxy)-6,7-dihydro-5-oxa-7a-azadibenzo[a,e]azulene-9-carboxylate (47 mg, yield 94%).

後処理

  1. customthe solvent was evaporated under reduced pressure
  2. additionHexane and ethyl acetate were added to the obtained residue
  3. filtrationthe precipitate was collected by filtration
  4. washwashed with hexane
  5. customdried in vacuo

出典と根拠

ORDレコード
ord-082a743b67384904bfb4c8447bc17d0e
出典データセット
uspto-grants-2011_07
特許番号
US07977331B1

反応ノート

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