Sodium Bicarbonate → 1-{1-[2-(6-Methoxy-1-methyl-2-oxo-1,4-dihydro-2H-benz[d](1,3]oxazin-7-yl)ethyl]piperidin-4-yl}-N-methyl-1H-indole-6-carboxamide

HRID 494953노트

반응식

HRID 494953 반응식
[CH3:1][NH:2][C:3]([C:5]1[CH:13]=[C:12]2[C:8]([CH:9]=[CH:10][N:11]2[CH:14]2[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]2)=[CH:7][CH:6]=1)=[O:4].[CH3:20][O:21][C:22]1[C:33]([CH2:34][CH:35]=O)=[CH:32][C:25]2[N:26]([CH3:31])[C:27](=[O:30])[O:28][CH2:29][C:24]=2[CH:23]=1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C(=O)(O)[O-].[Na+]>C(Cl)Cl.C(O)(=O)C>[CH3:20][O:21][C:22]1[C:33]([CH2:34][CH2:35][N:17]2[CH2:18][CH2:19][CH:14]([N:11]3[C:12]4[C:8](=[CH:7][CH:6]=[C:5]([C:3]([NH:2][CH3:1])=[O:4])[CH:13]=4)[CH:9]=[CH:10]3)[CH2:15][CH2:16]2)=[CH:32][C:25]2[N:26]([CH3:31])[C:27](=[O:30])[O:28][CH2:29][C:24]=2[CH:23]=1

참가 물질

7

반응물 4

HCID 516892Sodium BicarbonateHCID 5049666Sodium triacetoxyborohydrideHCID 576828371-(piperidin-4-yl)-N-methyl-1H-indole-6-carboxamideHCID 57682859(6-methoxy-1-methyl-2-oxo-1,4-dihydro-2H-benz[d][1,3]oxazin-7-yl)acetaldehyde

생성물 1

HCID 576827711-{1-[2-(6-Methoxy-1-methyl-2-oxo-1,4-dihydro-2H-benz[d](1,3]oxazin-7-yl)ethyl]piperidin-4-yl}-N-methyl-1H-indole-6-carboxamide수율 95.2%

시약·촉매·용매 2

HCID 176Acetic Acid용매HCID 6344Dichloromethane용매

실험 절차

80 mg of N-methyl-1-(piperidin-4-yl)-1H-indole-6-carboxamide and 83 mg of (6-methoxy-1-methyl-2-oxo-1,4-dihydro-2H-benz[d][1,3]oxazin-7-yl)acetaldehyde were dissolved in 6 ml of methylene chloride. Thereafter, 0.04 ml of acetic acid and 99 mg of sodium triacetoxyborohydride were added to the reaction solution, and the obtained mixture was then stirred at room temperature for 3 hours. Thereafter, a saturated sodium bicarbonate aqueous solution was added to the reaction solution, and then extracted with methylene chloride. The extract was dried over magnesium sulfate and then concentrated under a reduced pressure. The residue was purified by silica gel column chromatography (methanol-ethyl acetate), so as to obtain 141 mg of the subject compound.

후처리

  1. extractionextracted with methylene chloride
  2. dry with materialThe extract was dried over magnesium sulfate
  3. concentrationconcentrated under a reduced pressure
  4. customThe residue was purified by silica gel column chromatography (methanol-ethyl acetate)

출처 및 근거

ORD 기록
ord-91f8643fdd9b40939759ccf9b9bf5678
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07538123B2

반응 노트

불러오는 중…