반응식
Cl[C:2]1[N:7]=[C:6]([N:8]2[CH2:13][CH2:12][O:11][CH2:10][CH2:9]2)[N:5]=[C:4]([N:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)[CH:3]=1.[CH3:20][C:21]1[CH:27]=[CH:26][C:24]([NH2:25])=[CH:23][C:22]=1B1OC(C)(C)C(C)(C)O1>COCCOC.C(=O)([O-])[O-].[Na+].[Na+].C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2].C(Cl)Cl>[O:11]1[CH2:12][CH2:13][N:8]([C:6]2[N:7]=[C:2]([C:22]3[CH:23]=[C:24]([CH:26]=[CH:27][C:21]=3[CH3:20])[NH2:25])[CH:3]=[C:4]([N:14]3[CH2:19][CH2:18][O:17][CH2:16][CH2:15]3)[N:5]=2)[CH2:9][CH2:10]1참가 물질
반응물 2
생성물 1
시약·촉매·용매 3
반응 조건
- 온도
- 120 °C
실험 절차
To a solution of 4,4′-(6-chloropyrimidine-2,4-diyl)dimorpholine (1.0 equiv.) and 4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (1.5 equiv.) in DME and 2M sodium carbonate (3:1, 0.2 M) was added PdCl2(dppf)-DCM adduct (0.100 equiv.) in a microwave vial equipped with a stir bar. The reaction was heated to 120° C. for 20 min in the microwave. The reaction mixture qas quenched with water and the aqueous layer was separated and extracted with EtOAc (×3). The combined organic layer was dried over magnesium sulfate, filtered and concentrated in vacuo. The material was purified via silica gel column chromatography eluting with 100% DCM to 10% MeOH/DCM to afford 3-(2,6-dimorpholinopyrimidin-4-yl)-4-methylaniline in 96% yield. LCMS (m/z) (M+H)=356.2, Rt=0.44 min.
후처리
- customvial equipped with a stir bar
- customThe reaction mixture qas quenched with water
- customthe aqueous layer was separated
- extractionextracted with EtOAc (×3)
- dry with materialThe combined organic layer was dried over magnesium sulfate
- filtrationfiltered
- concentrationconcentrated in vacuo
- customThe material was purified via silica gel column chromatography
- washeluting with 100% DCM to 10% MeOH/DCM
출처 및 근거
- ORD 기록
- ord-1709db82e8004ff6a5843968a7288ae2
- 출처 데이터셋
- uspto-grants-2016_01
- 특허 번호
- US09242969B2
연결된 노트
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