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Hydrochloric Acid → Methyl [2-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}phenoxy]acetate

HRID 493911
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인쇄 미리보기

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HRID 493911 반응식
N(OCCC(C)C)=O.N[C:10]1[CH:28]=[C:27]([F:29])[C:26]([N:30]2[C:35](=[O:36])[CH:34]=[C:33]([C:37]([F:40])([F:39])[F:38])[N:32]([CH3:41])[C:31]2=[O:42])=[CH:25][C:11]=1[O:12][C:13]1[CH:24]=[CH:23][CH:22]=[CH:21][C:14]=1[O:15][CH2:16][C:17]([O:19][CH3:20])=[O:18].[ClH:43]>[Cu]Cl.[Cu](Cl)Cl.C(#N)C>[Cl:43][C:10]1[CH:28]=[C:27]([F:29])[C:26]([N:30]2[C:35](=[O:36])[CH:34]=[C:33]([C:37]([F:40])([F:39])[F:38])[N:32]([CH3:41])[C:31]2=[O:42])=[CH:25][C:11]=1[O:12][C:13]1[CH:24]=[CH:23][CH:22]=[CH:21][C:14]=1[O:15][CH2:16][C:17]([O:19][CH3:20])=[O:18]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 3

HCID 313Hydrochloric AcidHCID 8053Isoamyl NitriteHCID 187593175-Fluoro-2-{2-(methoxycarbonyl)methoxyphenoxy}-4-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]aniline

생성물 1

HCID 11607621Methyl [2-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}phenoxy]acetate

시약·촉매·용매 3

HCID 24014
Cupric Chloride
촉매
HCID 62652Cuprous chloride촉매
HCID 6342Acetonitrile용매2회

실험 절차

A mixture of 11.02 g of isoamyl nitrite and 45 ml of acetonitrile was added dropwise to a mixture of 15.16 g of methyl [2-{2-amino-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}phenoxy]acetate, 6.21 g of copper (I) chloride, 12.65 g of copper (II) chloride, and 250 ml of acetonitrile at room temperature, and the mixture was stirred for 2 hours. The reaction mixture was poured into 2% hydrochloric acid, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and then concentrated. The residue was subjected to silica gel column chromatography to give 13 g of methyl [2-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}phenoxy]acetate (compound a-5).

후처리

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with saturated aqueous sodium chloride solution
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated

출처 및 근거

ORD 기록
ord-e28b38823707462bb4e1f3618d5c2afe
출처 데이터셋
uspto-grants-2009_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07538072B2

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