Hydrochloric Acid → 4-[(3-aminocyclobutyl)oxy]-2-[(1-methyl-1H-pyrazol-4-yl)amino]-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
반응식
[C:1]([C:3]1[C:11]2[C:10]([O:12][CH:13]3[CH2:16][CH:15]([NH:17]C(=O)OC(C)(C)C)[CH2:14]3)=[N:9][C:8]([NH:25][C:26]3[CH:27]=[N:28][N:29]([CH3:31])[CH:30]=3)=[N:7][C:6]=2[N:5]([CH2:32][O:33][CH2:34][CH2:35][Si:36]([CH3:39])([CH3:38])[CH3:37])[CH:4]=1)#[N:2].Cl>C(Cl)Cl>[NH2:17][CH:15]1[CH2:14][CH:13]([O:12][C:10]2[C:11]3[C:3]([C:1]#[N:2])=[CH:4][N:5]([CH2:32][O:33][CH2:34][CH2:35][Si:36]([CH3:39])([CH3:38])[CH3:37])[C:6]=3[N:7]=[C:8]([NH:25][C:26]3[CH:27]=[N:28][N:29]([CH3:31])[CH:30]=3)[N:9]=2)[CH2:16]1참가 물질
반응물 2
생성물 1
시약·촉매·용매 1
실험 절차
To a solution of tert-butyl {3-[(5-cyano-2-[(1-methyl-1H-pyrazol-4-yl)amino]-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-4-yl)oxy]cyclobutyl}carbamate (cis:trans (1:1), 470 mg, 0.85 mmol) in DCM (20 mL) was added HCl (0.85 mL of 4 M in 1,4-dioxane, 3.4 mmol). After 20 hrs, the volatiles were removed and the reaction mixture was partitioned between DCM (50 mL) and saturated aqueous NaHCO3 (20 mL). The organic layer was separated, dried over Na2SO4 and evaporated to give the title compound (380 mg, 99% yield) as a 1:1 cis:trans isomeric mixture. 1H NMR (400 MHz, DMSO-d6) δ ppm 9.41 (d, J=12.59 Hz, 1H) 8.10 (s, 1H) 7.96 (br. s., 1H) 7.55 (s, 1H) 5.53 (br. s., 2H) 3.82 (s, 3H) 3.61-3.73 (m, 1H) 3.52-3.60 (m, 4H) 3.04 (br. s., 1H) 2.71-2.85 (m, 1H) 2.15-2.40 (m, 2H) 1.76-1.92 (m, 1H) 0.76-0.91 (m, 1H) −0.12 (br. s., 9H). m/z (APCI+) for C21H30N8O2Si 455.1 (M+H)+.
후처리
- customthe volatiles were removed
- customthe reaction mixture was partitioned between DCM (50 mL) and saturated aqueous NaHCO3 (20 mL)
- customThe organic layer was separated
- dry with materialdried over Na2SO4
- customevaporated
출처 및 근거
- ORD 기록
- ord-cb6dd79796d341109e1d60f3998dfe34
- 출처 데이터셋
- uspto-grants-2015_05
- 특허 번호
- US09040547B2
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