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Potassium Carbonate → 6-Hydroxymethyl-5-p-methoxybenzyloxy-2-methyl-1-diphenylmethyloxy-4-pyridone

HRID 1461245
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반응식

HRID 1461245 반응식
[OH:1][CH2:2][C:3]1[N:8]([OH:9])[C:7]([CH3:10])=[CH:6][C:5](=[O:11])[C:4]=1[O:12][CH2:13][C:14]1[CH:19]=[CH:18][C:17]([O:20][CH3:21])=[CH:16][CH:15]=1.C(=O)([O-])[O-].[K+].[K+].[C:28]1([CH:34](Br)[C:35]2[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=2)[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1>CN(C)C=O>[OH:1][CH2:2][C:3]1[N:8]([O:9][CH:34]([C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)[C:35]2[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=2)[C:7]([CH3:10])=[CH:6][C:5](=[O:11])[C:4]=1[O:12][CH2:13][C:14]1[CH:15]=[CH:16][C:17]([O:20][CH3:21])=[CH:18][CH:19]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 236603BromodiphenylmethaneHCID 146529276-Hydroxymethyl-5-p-methoxybenzyloxy-2-methyl-1-hydroxy-4-pyridone

생성물 1

HCID 146529286-Hydroxymethyl-5-p-methoxybenzyloxy-2-methyl-1-diphenylmethyloxy-4-pyridone

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

To a solution of 300 mg of 6-hydroxymethyl-5-p-methoxybenzyloxy-2-methyl-1-hydroxy-4-pyridone in 10 ml of dimethylformamide were successively added 213 mg of potassium carbonate and 423 mg of diphenylmethyl bromide. The mixture was stirred at room temperature for 2 hours. After completion of the reaction, the reaction liquid was concentrated and the concentrate was added to 20 ml of water and 40 ml of dichloromethane. The organic phase was washed with 20 ml of water.

후처리

  1. customAfter completion of the reaction
  2. customthe reaction liquid
  3. concentrationwas concentrated
  4. additionthe concentrate was added to 20 ml of water and 40 ml of dichloromethane
  5. washThe organic phase was washed with 20 ml of water

출처 및 근거

ORD 기록
ord-5f0806a6cd8d4a3aad7a6640a3faf1d2
출처 데이터셋
uspto-grants-1991_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05075299

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