Dimethylformamide → N-methyl-6-(6-methyl-1-(3-(trifluoromethyl)phenoxy)isoquinolin-5-yl)quinazolin-2-amine

HRID 2092329노트

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HRID 2092329 반응식
I[C:2]1[C:11]([CH3:12])=[CH:10][CH:9]=[C:8]2[C:3]=1[CH:4]=[CH:5][N:6]=[C:7]2[O:13][C:14]1[CH:19]=[CH:18][CH:17]=[C:16]([C:20]([F:23])([F:22])[F:21])[CH:15]=1.[CH3:24][NH:25][C:26]1[N:35]=[CH:34][C:33]2[C:28](=[CH:29][CH:30]=[C:31](B3OC(C)(C)C(C)(C)O3)[CH:32]=2)[N:27]=1.C(=O)([O-])[O-].[Na+].[Na+].CN(C=O)C>O.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[CH3:24][NH:25][C:26]1[N:35]=[CH:34][C:33]2[C:28](=[CH:29][CH:30]=[C:31]([C:2]3[C:11]([CH3:12])=[CH:10][CH:9]=[C:8]4[C:3]=3[CH:4]=[CH:5][N:6]=[C:7]4[O:13][C:14]3[CH:19]=[CH:18][CH:17]=[C:16]([C:20]([F:23])([F:22])[F:21])[CH:15]=3)[CH:32]=2)[N:27]=1

참가 물질

7

반응물 4

HCID 6228DimethylformamideHCID 10340Sodium CarbonateHCID 16086139N-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)quinazolin-2-amineHCID 58466470HCID 58466470, 화합물

생성물 1

HCID 67339102N-methyl-6-(6-methyl-1-(3-(trifluoromethyl)phenoxy)isoquinolin-5-yl)quinazolin-2-amine

시약·촉매·용매 2

HCID 178418476HCID 178418476, 화합물촉매HCID 962Water용매2회

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온도
150 °C

실험 절차

5-Iodo-6-methyl-1-(3-(trifluoromethyl)phenoxy)isoquinoline (0.170 g, 0.396 mmol), N-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)quinazolin-2-amine (0.124 g, 0.436 mmol), dichlorobis(triphenyl-phosphine)palladium (II) (0.0139 g, 0.0198 mmol), and sodium carbonate (0.0840 g, 0.792 mmol) were all placed in a clear microwave vial along with 5 ml of 9:1 DMF:water. The vial was capped and heated in a Personal Chemistry SmithSynthesizer to 150° C. for 10 minutes. The reaction was diluted with water and extracted with EtAOc. The organic layer was washed (2×) with an aqueous saturated solution of sodium bicarbonate, then with water and then brine. The organic layer was then dried with sodium sulfate and purified by column chromatography on silica gel using a gradient of 30-70% EtOAc in hexanes. The clean fractions were reduced in vacuo and the residue triturated with ether to give N-methyl-6-(6-methyl-1-(3-(trifluoromethyl)phenoxy)isoquinolin-5-yl)quinazolin-2-amine as a light yellow solid. MS(M+H)+ 461.

후처리

  1. customThe vial was capped
  2. extractionextracted with EtAOc
  3. washThe organic layer was washed (2×) with an aqueous saturated solution of sodium bicarbonate
  4. dry with materialThe organic layer was then dried with sodium sulfate
  5. custompurified by column chromatography on silica gel using a gradient of 30-70% EtOAc in hexanes
  6. customthe residue triturated with ether

출처 및 근거

ORD 기록
ord-fd09939a174142988abaa761ac3c892a
출처 데이터셋
uspto-grants-2013_05
특허 번호
US08440674B2

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