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Benzyl Chloride → (cis)-2-Benzyl-4-(3,4-dimethoxyphenyl)-4a,5,6,7,8,8a-hexahydro-2H-phthalazin-1-one

HRID 1871402
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HRID 1871402 반응식
[H-].[Na+].[CH3:3][O:4][C:5]1[CH:6]=[C:7]([C:13]2[C@H:22]3[C@H:17]([CH2:18][CH2:19][CH2:20][CH2:21]3)[C:16](=[O:23])[NH:15][N:14]=2)[CH:8]=[CH:9][C:10]=1[O:11][CH3:12].[CH2:24](Cl)[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1>CN(C)C=O>[CH2:24]([N:15]1[N:14]=[C:13]([C:7]2[CH:8]=[CH:9][C:10]([O:11][CH3:12])=[C:5]([O:4][CH3:3])[CH:6]=2)[C@H:22]2[C@H:17]([CH2:18][CH2:19][CH2:20][CH2:21]2)[C:16]1=[O:23])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 7503Benzyl ChlorideHCID 24758Sodium hydrideHCID 10913208(cis)-4-(3,4-Dimethoxyphenyl)-4a,5,6,7,8,8a-hexahydro-2H-phthalazin-1-one

생성물 1

HCID 70001660(cis)-2-Benzyl-4-(3,4-dimethoxyphenyl)-4a,5,6,7,8,8a-hexahydro-2H-phthalazin-1-one

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

6 mmol of a 60% suspension of sodium hydride in mineral oil was added to a suspension of 5 mmol of compound 1 in about 40 ml of dimethylformamide, under a flow of nitrogen at room temperature. After stirring this mixture for 30 minutes, 7 mmol of benzylchloride was added and the resulting mixture was stirred for another 4 hours, after which the solvent was evaporated. The residue was partitioned between ethyl acetate and water, the organic layer was dried over magnesium sulfate and evaporated. The residue was crystallized from methanol. M.p. 117°-118° C.

후처리

  1. stirringthe resulting mixture was stirred for another 4 hours
  2. customafter which the solvent was evaporated
  3. customThe residue was partitioned between ethyl acetate and water
  4. dry with materialthe organic layer was dried over magnesium sulfate
  5. customevaporated
  6. customThe residue was crystallized from methanol

출처 및 근거

ORD 기록
ord-88fcb6379b564b49991aee24f693ab72
출처 데이터셋
uspto-grants-2000_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06103718

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