Triethylamine → Ethanesulfonic acid methyl-(2,3,11a-trimethyl-2,3,3a,4,5,5a,5b,6,8,9,10,11,11a,11b,12,13-hexadecahydro-1H-2-aza-pentaleno[1,6a-a]phenanthren-9-yl)-amide

HRID 1393009

반응식

HRID 1393009 반응식
[CH3:1][NH:2][CH:3]1[CH2:16][C:15]2[C:6]([CH3:25])([CH:7]3[CH:12]([CH2:13][CH:14]=2)[CH:11]2[CH2:17][CH2:18][CH:19]4[CH:20]([CH3:24])[N:21]([CH3:23])[CH2:22][C:10]24[CH2:9][CH2:8]3)[CH2:5][CH2:4]1.[CH2:26]([S:28](Cl)(=[O:30])=[O:29])[CH3:27].C(N(CC)CC)C>ClCCl>[CH3:1][N:2]([CH:3]1[CH2:16][C:15]2[C:6]([CH3:25])([CH:7]3[CH:12]([CH2:13][CH:14]=2)[CH:11]2[CH2:17][CH2:18][CH:19]4[CH:20]([CH3:24])[N:21]([CH3:23])[CH2:22][C:10]24[CH2:9][CH2:8]3)[CH2:5][CH2:4]1)[S:28]([CH2:26][CH3:27])(=[O:30])=[O:29]

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 11667Ethanesulfonyl chlorideHCID 551434Kurchine

생성물 1

HCID 67424277Ethanesulfonic acid methyl-(2,3,11a-trimethyl-2,3,3a,4,5,5a,5b,6,8,9,10,11,11a,11b,12,13-hexadecahydro-1H-2-aza-pentaleno[1,6a-a]phenanthren-9-yl)-amide수율 82%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

A mixture of compound 7B (15 mg, 0.044 mmol), ethanesulfonyl chloride (5 μL, 1.5 eq), triethylamine (15 μL, 3.0 eq) and dichloromethane (1 mL) was stirred at room temperature overnight. The clear solution was directly loaded on silica gel column and eluted with 0.5% ammonium hydroxide and 5% methanol in dichloromethane to give the desired product (12.5 mg, 82% yield)

후처리

  1. washeluted with 0.5% ammonium hydroxide and 5% methanol in dichloromethane

출처 및 근거

ORD 기록
ord-2874a8859d944740ba71f44972c9b5d7
출처 데이터셋
uspto-grants-2008_03
특허 번호
US07345034B2

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