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Hydrochloric Acid → HCID 22025395, 화합물

HRID 2060999
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HRID 2060999 반응식
[CH3:1][O:2][C:3]1[C:15]2[NH:14][C:13]3[C:8](=[CH:9][C:10]([C:16]([O:18]CC)=[O:17])=[CH:11][CH:12]=3)[C:7]=2[CH:6]=[C:5]2[C:21]3[CH:22]=[C:23]([C:28]([O:30]CC)=[O:29])[CH:24]=[CH:25][C:26]=3[NH:27][C:4]=12.[OH-].[K+].Cl>CCO.O.C1COCC1>[CH3:1][O:2][C:3]1[C:15]2[NH:14][C:13]3[C:8](=[CH:9][C:10]([C:16]([OH:18])=[O:17])=[CH:11][CH:12]=3)[C:7]=2[CH:6]=[C:5]2[C:21]3[CH:22]=[C:23]([C:28]([OH:30])=[O:29])[CH:24]=[CH:25][C:26]=3[NH:27][C:4]=12
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 14797Potassium HydroxideHCID 9845566SR 13668

생성물 1

HCID 22025395HCID 22025395, 화합물수율 95.4%

시약·촉매·용매 1

HCID 18504229Ethanol tetrahydrofuran water용매

반응 조건

온도
95 °C

실험 절차

A mixture of diethyl 6-methoxy-5,7-dihydroindolo[2,3-b]carbazole-2,10-dicarboxylate (10 g, 23.23 mmol) and KOH (3.7 g) in EtOH/H2O/THF (120/40/10 mL) was heated to 90-100° C. under Ar and stirred for 4-6 h until all starting material disappeared. The reaction mixture was neutralized with 1N aq. HCl. The white ppt was collected by filtration and washed with small amount of water, dried under vacuum to give 6-methoxy-5,7-dihydroindolo[2,3-b]carbazole-2,10-dicarboxylic acid (8.3 g, 95%).

후처리

  1. filtrationThe white ppt was collected by filtration
  2. washwashed with small amount of water
  3. customdried under vacuum

출처 및 근거

ORD 기록
ord-fb1f2c17ddcc46b3bf71fd16561cdea9
출처 데이터셋
uspto-grants-2012_10
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08278341B2

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