[2-Methyl-6-(3-trifluoromethyl-phenyl)-pyridin-3-yl]-methanol → 2-Methyl-6-(3-trifluoromethyl-phenyl)-pyridine-3-carbaldehyde

HRID 1726976노트

반응식

HRID 1726976 반응식
[CH3:1][C:2]1[C:7]([CH2:8][OH:9])=[CH:6][CH:5]=[C:4]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([C:16]([F:19])([F:18])[F:17])[CH:11]=2)[N:3]=1>C(Cl)Cl.O=[Mn]=O>[CH3:1][C:2]1[C:7]([CH:8]=[O:9])=[CH:6][CH:5]=[C:4]([C:10]2[CH:15]=[CH:14][CH:13]=[C:12]([C:16]([F:18])([F:17])[F:19])[CH:11]=2)[N:3]=1

참가 물질

4

반응물 1

HCID 21935815[2-Methyl-6-(3-trifluoromethyl-phenyl)-pyridin-3-yl]-methanol

생성물 1

HCID 219356242-Methyl-6-(3-trifluoromethyl-phenyl)-pyridine-3-carbaldehyde

시약·촉매·용매 2

HCID 14801Manganese dioxide촉매HCID 6344Dichloromethane용매

실험 절차

3.00 g (11.2 mmol) of the above prepared [2-methyl-6-(3-trifluoromethyl-phenyl)-pyridin-3-yl]-methanol was dissolved in 56 ml of CH2Cl2 and treated with 14.6 g (15 eq.) of MnO2. After vigorous stirring for 2 h at ambient temperature, the reaction mixture was filtered over Celite and carefully rinsed with CH2Cl2. Evaporation of the solvent left 2.659 g of the title compound as white crystals of mp. 61-63° C.

후처리

  1. filtrationthe reaction mixture was filtered over Celite
  2. washcarefully rinsed with CH2Cl2
  3. customEvaporation of the solvent
  4. waitleft 2.659 g of the title compound as white crystals of mp. 61-63° C.

출처 및 근거

ORD 기록
ord-d78da682a31749ab928424715f199dde
출처 데이터셋
uspto-grants-2009_02
특허 번호
US07495001B2

반응 노트

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