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Triphenylphosphine → Methyl 2-[3-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidine-1-yl]phenoxy}methyl)phenoxy]propionate

HRID 432557
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HRID 432557 반응식
[Cl:1][C:2]1[CH:7]=[C:6]([F:8])[C:5]([N:9]2[C:14](=[O:15])[CH:13]=[C:12]([C:16]([F:19])([F:18])[F:17])[N:11]([CH3:20])[C:10]2=[O:21])=[CH:4][C:3]=1[OH:22].O[CH2:24][C:25]1[CH:26]=[C:27]([CH:35]=[CH:36][CH:37]=1)[O:28][CH:29]([CH3:34])[C:30]([O:32][CH3:33])=[O:31].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OC(C)C)=O)=NC(OC(C)C)=O>O1CCCC1>[Cl:1][C:2]1[CH:7]=[C:6]([F:8])[C:5]([N:9]2[C:14](=[O:15])[CH:13]=[C:12]([C:16]([F:18])([F:19])[F:17])[N:11]([CH3:20])[C:10]2=[O:21])=[CH:4][C:3]=1[O:22][CH2:24][C:25]1[CH:26]=[C:27]([CH:35]=[CH:36][CH:37]=1)[O:28][CH:29]([CH3:34])[C:30]([O:32][CH3:33])=[O:31]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 11776TriphenylphosphineHCID 75555Diisopropyl diazene-1,2-dicarboxylateHCID 112677571-methyl-6-trifluoromethyl-3-(4-chloro-2-fluoro-5-hydroxyphenyl)-2,4(1H,3H)-pyrimidinedioneHCID 18759680Methyl 2-(3-hydroxymethylphenoxy)propionate

생성물 1

HCID 18759668Methyl 2-[3-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidine-1-yl]phenoxy}methyl)phenoxy]propionate
수율 35.3%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Into 10 ml of anhydrous tetrahydrofuran were dissolved 0.3 g of 2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidine-1-yl]phenol, 0.186 g of methyl 2-[3-(hydroxymethyl)phenoxy]propionate and 0.232 g of triphenylphosphine; 0.179 g of diisopropyl azodicarboxylate was added dropwise under ice-cooling and stirring and the mixture was stirred overnight at room temperature. The reaction solution was concentrated under reduced pressure; the obtained residue was subjected to silica gel column chromatography to give 0.166 g of methyl 2-[3-({2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidine-1-yl]phenoxy}methyl)phenoxy]propionate [Compound 2-1].

후처리

  1. temperaturecooling
  2. stirringthe mixture was stirred overnight at room temperature
  3. concentrationThe reaction solution was concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-9725aede74b342dc96dccaaa7170965f
출처 데이터셋
uspto-grants-2003_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06664214B1

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