홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

5-Amino-2-methoxyphenol → 1-[(3-Hydroxy-4-methoxyphenyl)aminosulfonyl]-3,4,5-trimethoxybenzene

HRID 2228436
노트
인쇄 미리보기

반응식

HRID 2228436 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([S:13](Cl)(=[O:15])=[O:14])[CH:6]=[C:7]([O:11][CH3:12])[C:8]=1[O:9][CH3:10].[OH:17][C:18]1[CH:19]=[C:20]([CH:22]=[CH:23][C:24]=1[O:25][CH3:26])[NH2:21]>CO>[OH:17][C:18]1[CH:19]=[C:20]([NH:21][S:13]([C:5]2[CH:4]=[C:3]([O:2][CH3:1])[C:8]([O:9][CH3:10])=[C:7]([O:11][CH3:12])[CH:6]=2)(=[O:15])=[O:14])[CH:22]=[CH:23][C:24]=1[O:25][CH3:26]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

4

반응물 2

HCID 743145-Amino-2-methoxyphenolHCID 151961583,4,5-Trimethoxybenzene-1-sulfonyl chloride

생성물 1

HCID 98422591-[(3-Hydroxy-4-methoxyphenyl)aminosulfonyl]-3,4,5-trimethoxybenzene수율 62%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

To a solution of 3,4,5-trimethoxybenzenesulfonyl chloride (500 mg, 1.88 mmol) in methanol (10 mL) was added 3-hydroxy4-methoxyaniline (523 mg, 3.76 mmol) at ambient temperature. After stirring for 1 h, the reaction mixture was concentrated and the crude residue was purified by chromatography over silica to afford 430 mg (62%) of product as fine white needles, m.p. 145-146° C. 1H-NMR (CDCl3): δ 9.74 (1H, s), 9.15 (1H, s), 6.98 (2H, s), 6.78 (1H, d, J═8.8 Hz), 6.63 (1H, d, J═2.6 Hz), 6.50 (1H, dd, J═8.8, 2.6 Hz), 3.76 (6H, s), 3.70 (3H, s), 3.68 (3H, s). Anal. Calcd. for C16H19N1O7S: C, 52.03; H, 5.18; N, 3.79; S, 8.68. Found: C, 51.87; H, 5.28; N, 3.76; S, 8.77. Each of the phenols above, as well as the related members having different substitution patterns can be phosphorylated using known methods including the procedure described in detail in Example 1.

후처리

  1. concentrationthe reaction mixture was concentrated
  2. customthe crude residue was purified by chromatography over silica

출처 및 근거

ORD 기록
ord-81a7d6bcd3454f5fbd90ef260354094d
출처 데이터셋
uspto-grants-2002_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06417176B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트