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Hydrochloric Acid → 5-[3-(Ethylsulfonyl)phenyl]-3-methyl-9H-pyrido[2,3-b]indole-7-carboxamide

HRID 1642542
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HRID 1642542 반응식
[CH2:1]([S:3]([C:6]1[CH:7]=[C:8]([C:12]2[CH:20]=[C:19]([C:21]#[N:22])[CH:18]=[C:17]3[C:13]=2[C:14]2[CH:26]=[C:25]([CH3:27])[CH:24]=[N:23][C:15]=2[NH:16]3)[CH:9]=[CH:10][CH:11]=1)(=[O:5])=[O:4])[CH3:2].[OH-:28].[K+].Cl>O1CCOCC1.OO>[CH2:1]([S:3]([C:6]1[CH:7]=[C:8]([C:12]2[CH:20]=[C:19]([C:21]([NH2:22])=[O:28])[CH:18]=[C:17]3[C:13]=2[C:14]2[CH:26]=[C:25]([CH3:27])[CH:24]=[N:23][C:15]=2[NH:16]3)[CH:9]=[CH:10][CH:11]=1)(=[O:5])=[O:4])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 313Hydrochloric AcidHCID 14797Potassium HydroxideHCID 58880044HCID 58880044, 화합물

생성물 1

HCID 250169945-[3-(Ethylsulfonyl)phenyl]-3-methyl-9H-pyrido[2,3-b]indole-7-carboxamide수율 47%

시약·촉매·용매 2

HCID 784Hydrogen Peroxide용매
HCID 31275
1,4-Dioxane
용매

실험 절차

Compound 126 (30 mg, 0.08 mmol) stirred in dioxane (2 mL) at r.t. A solution of potassium hydroxide (25 mg, 0.44 mmol) in 30% H2O2 solution (1 mL) was added, and the reaction stirred for 18 h. The solution was neutralized with 1N HCl and concentrated in vacuo. Purification by silica gel chromatography (5 to 8% MeOH/CH2Cl2 gave 14.8 mg (47%) of the title compound as a white solid. 1H NMR (400 MHz, CD3OD) δ 8.28 (s, 1H), 8.22 (s, 1H), 8.12 (s, 1H), 8.10 (d, 1H, J=7.6 Hz), 8.02 (d, 1H, J=7.6 Hz), 7.88 (t, 1H, J=7.68 (s, 1H), 7.62 (s, 1H), 3.34 (q, 2H, J=7.2 Hz), 2.31 (s, 3H), 1.29 (t, 3H, J=7.2 Hz). MS (ES) [m+H] calc'd for C21H19N3O3S, 394; found 394.

후처리

  1. concentrationconcentrated in vacuo
  2. customPurification by silica gel chromatography (5 to 8% MeOH/CH2Cl2

출처 및 근거

ORD 기록
ord-3acba4b128424eeab76f2329fbf834e8
출처 데이터셋
uspto-grants-2012_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08119655B2

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