4-tert-Butylcatechol → HCID 15289112, 화합물

HRID 1603689노트

반응식

HRID 1603689 반응식
[C:1]1(=[O:7])[NH:5][C:4](=[O:6])[CH:3]=[CH:2]1.[C:8]1([C:14]([O:16][CH2:17][CH3:18])=[O:15])[CH2:13][CH2:12][CH:11]=[CH:10][CH:9]=1.C(C1C=C(O)C(=CC=1)O)(C)(C)C>C1(C)C=CC=CC=1>[CH2:17]([O:16][C:14]([C:8]12[CH2:13][CH2:12][CH:11]([CH:10]=[CH:9]1)[CH:3]1[CH:2]2[C:1](=[O:7])[NH:5][C:4]1=[O:6])=[O:15])[CH3:18]

참가 물질

5

반응물 3

HCID 73814-tert-ButylcatecholHCID 10935MaleimideHCID 110948161,3-Cyclohexadiene-1-carboxylic acid, ethyl ester

생성물 1

HCID 15289112HCID 15289112, 화합물

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

13.5 g (0.138 mol) of maleimide and 25.3 g (0.17 mol) of ethyl 1,3-cyclohexadiene-1-carboxylate are heated under reflux with 1.4 g of 4-(tertbutyl)-pyrocatechol in 275 ml of toluene overnight. The mixture is concentrated and the residue is recrystallized from isopropanol.

후처리

  1. concentrationThe mixture is concentrated
  2. customthe residue is recrystallized from isopropanol

출처 및 근거

ORD 기록
ord-742f813442094400bd074cecc47a2bbb
출처 데이터셋
uspto-grants-1999_11
특허 번호
US05990122

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