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Triphenylphosphine → 1,3-dimethyl-6-(4-[2-(2-phenyl-4-oxo-4H-1-benzopyran-6-yl)oxyethyl]piperazine-1-yl)-2,4(1H,3H)-pyrimidinedione

HRID 1196724
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HRID 1196724 반응식
[CH3:1][N:2]1[C:7]([N:8]2[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][OH:16])[CH2:10][CH2:9]2)=[CH:6][C:5](=[O:17])[N:4]([CH3:18])[C:3]1=[O:19].O[C:21]1[CH:22]=[CH:23][C:24]2[O:29][C:28]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)=[CH:27][C:26](=[O:36])[C:25]=2[CH:37]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O.C([O-])(=O)C([O-])=O>O1CCCC1>[CH3:1][N:2]1[C:7]([N:8]2[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][O:16][C:21]3[CH:22]=[CH:23][C:24]4[O:29][C:28]([C:30]5[CH:31]=[CH:32][CH:33]=[CH:34][CH:35]=5)=[CH:27][C:26](=[O:36])[C:25]=4[CH:37]=3)[CH2:10][CH2:9]2)=[CH:6][C:5](=[O:17])[N:4]([CH3:18])[C:3]1=[O:19]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 5

HCID 11776TriphenylphosphineHCID 71081OxalateHCID 722796-Hydroxyflavone2회HCID 220568ethyl N-ethoxycarbonyliminocarbamateHCID 99702521,3-dimethyl-6-[4-(2-hydroxyethyl)piperazin-1-yl]-2,4(1H,3H)-pyrimidinedione2회

생성물 1

HCID 19898756
1,3-dimethyl-6-(4-[2-(2-phenyl-4-oxo-4H-1-benzopyran-6-yl)oxyethyl]piperazine-1-yl)-2,4(1H,3H)-pyrimidinedione
수율 61.1%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

The same procedure as in Example 8-(2) was effected so as to react and treat 0.8 g of 1,3-dimethyl-6-[4-(2-hydroxyethyl)piperazine-1-yl]-2,4(1H,3H)-pyrimidinedione (Compound 30), 1.19 g of 6-hydroxy-2-phenyl-4-oxo-4H-1-benzopyran (Compound 27), 40 ml of tetrahydrofuran containing 1.05 g of triphenylphosphine and 0.63 ml of diethyl azodicarboxylate, in order to obtain 0.89 g (yield 58%) of 1,3-dimethyl-6-(4-[2-(2-phenyl-4-oxo-4H-1-benzopyran-6-yl)oxyethyl]piperazine-1-yl)-2,4(1H,3H)-pyrimidinedione (the non-oxalate, of Compound 31).

후처리

  1. customto react

출처 및 근거

ORD 기록
ord-e8776004f3fa429aa0b2871a6cb4d43c
출처 데이터셋
uspto-grants-1992_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05114941

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