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Formaldehyde → 1-isopropyl-6,7-dihydro-4-phenyl-furo[3,2-g]quinazolin-2(1H)-one

HRID 1658288
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HRID 1658288 반응식
[CH:1]([N:4]1[C:13]2[C:8](=[CH:9][C:10]3[CH2:16][CH2:15][O:14][C:11]=3[CH:12]=2)[CH:7]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[NH:6][C:5]1=[O:23])([CH3:3])[CH3:2].O1CCOCC1.[Mn]([O-])(=O)(=O)=O.[K+].C=O>O>[CH:1]([N:4]1[C:13]2[C:8](=[CH:9][C:10]3[CH2:16][CH2:15][O:14][C:11]=3[CH:12]=2)[C:7]([C:17]2[CH:18]=[CH:19][CH:20]=[CH:21][CH:22]=2)=[N:6][C:5]1=[O:23])([CH3:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 712FormaldehydeHCID 312751,4-DioxaneHCID 516875Potassium PermanganateHCID 215289561-isopropyl-4-phenyl-3,4,6,7-tetrahydro-furo[3,2-g] quinazolin-2(1H)-one

생성물 1

HCID 215289481-isopropyl-6,7-dihydro-4-phenyl-furo[3,2-g]quinazolin-2(1H)-one

시약·촉매·용매 1

HCID 962
Water
용매

실험 절차

To a stirred solution of 3.2 g. of 1-isopropyl-3,4,6,7-tetrahydro-4-phenyl-furo[3,2-g]quinazolin-2(1H)-one in 150 ml. of dioxane cooled to 8°±5°C. is added dropwise a solution of 2.0 g. of potassium permanganate in 130 ml. of water. After the addition is completed 1.5 ml. of formalin solution is added. The resulting precipitated solids are removed by filtration and the filtrate concentrated in vacuo to give an oil of 1-isopropyl-6,7-dihydro-4-phenyl-furo[3,2-g]quinazolin-2(1H)-one.

후처리

  1. additionis added dropwise a solution of 2.0 g
  2. additionAfter the addition
  3. customThe resulting precipitated solids
  4. customare removed by filtration
  5. concentrationthe filtrate concentrated in vacuo

출처 및 근거

ORD 기록
ord-c4e174fc1482444db3d31dc6d9a3eb6d
출처 데이터셋
uspto-grants-1976_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US03963717

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