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Sodium hydride → 2,4-dichloro-3-({5-cyclopropyl-3-[5-methoxy-4-(pyridin-4-ylamino) pyrimidin-2-yl]-4-methyl-1H-pyrazol-1-yl}methyl)benzoic acid

HRID 1774541
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HRID 1774541 반응식
[CH:1]1([C:4]2[NH:8][N:7]=[C:6]([C:9]3[N:14]=[C:13]([NH:15][C:16]4[CH:21]=[CH:20][N:19]=[CH:18][CH:17]=4)[C:12]([O:22][CH3:23])=[CH:11][N:10]=3)[C:5]=2[CH3:24])[CH2:3][CH2:2]1.Br[CH2:26][C:27]1[C:28]([Cl:38])=[C:29]([CH:34]=[CH:35][C:36]=1[Cl:37])[C:30]([O:32]C)=[O:31].[H-].[Na+]>C1COCC1>[Cl:38][C:28]1[C:27]([CH2:26][N:8]2[C:4]([CH:1]3[CH2:3][CH2:2]3)=[C:5]([CH3:24])[C:6]([C:9]3[N:14]=[C:13]([NH:15][C:16]4[CH:21]=[CH:20][N:19]=[CH:18][CH:17]=4)[C:12]([O:22][CH3:23])=[CH:11][N:10]=3)=[N:7]2)=[C:36]([Cl:37])[CH:35]=[CH:34][C:29]=1[C:30]([OH:32])=[O:31]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 24758Sodium hydrideHCID 15477480Methyl 3-(bromomethyl)-2,4-dichlorobenzoateHCID 896490232-(5-cyclopropyl-4-methyl-1H-pyrazol-3-yl)-5-methoxy-N-(pyridin-4-yl)pyrimidin-4-amine

생성물 1

HCID 716115972,4-dichloro-3-({5-cyclopropyl-3-[5-methoxy-4-(pyridin-4-ylamino) pyrimidin-2-yl]-4-methyl-1H-pyrazol-1-yl}methyl)benzoic acid

시약·촉매·용매 1

HCID 8028
Tetrahydrofuran
용매

실험 절차

200 mg of 2-(5-cyclopropyl-4-methyl-1H-pyrazol-3-yl)-5-methoxy-N-(pyridin-4-yl)pyrimidin-4-amine 1-16-1 (0.62 mmol, 1.0 eq.), 184.86 mg of methyl 3-(bromomethyl)-2,4-dichlorobenzoate (0.62 mmol, 1.0 eq.) and 31.0 mg of 60% sodium hydride in paraffin oil were suspended in 6.3 mL of dry THF and stirred for 20 hours at rt. The reaction mixture was partitioned between water and DCM/propan-2-ol 4:1. The separated aqueous layer was extracted three times with DCM/propan-2-ol 4:1. The combined organic layers were dried over sodium sulfate and concentrated in vacuo. The purification by flash chromatography and preparative HPLC of the residue provided 37.5 mg (0.07 mmol, 11%) of analytically pure target compound.

후처리

  1. customThe reaction mixture was partitioned between water and DCM/propan-2-ol 4:1
  2. extractionThe separated aqueous layer was extracted three times with DCM/propan-2-ol 4:1
  3. dry with materialThe combined organic layers were dried over sodium sulfate
  4. concentrationconcentrated in vacuo
  5. customThe purification by flash chromatography and preparative HPLC of the residue
  6. customprovided 37.5 mg (0.07 mmol, 11%) of analytically pure target compound

출처 및 근거

ORD 기록
ord-8f394887b2f04563946bf139ce51e042
출처 데이터셋
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09260412B2

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