Hydrochloric Acid → HCID 86677704, 화합물

HRID 1499772노트

반응식

HRID 1499772 반응식
[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]2[N:8]([CH:12]([C:14]3[C:15]([O:36][CH2:37][CH3:38])=[C:16]([CH:22]4[CH2:25][N:24](C(OCC5C=CC=CC=5)=O)[CH2:23]4)[C:17]([CH3:21])=[C:18]([Cl:20])[CH:19]=3)[CH3:13])[N:9]=[C:10]([CH3:11])[C:3]=12.Cl.O>CO.[Pd]>[NH:24]1[CH2:23][CH:22]([C:16]2[C:15]([O:36][CH2:37][CH3:38])=[C:14]([CH:12]([N:8]3[C:4]4=[N:5][CH:6]=[N:7][C:2]([NH2:1])=[C:3]4[C:10]([CH3:11])=[N:9]3)[CH3:13])[CH:19]=[C:18]([Cl:20])[C:17]=2[CH3:21])[CH2:25]1

참가 물질

6

반응물 3

HCID 313Hydrochloric AcidHCID 962WaterHCID 86677703Benzyl 3-{3-[1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-5-chloro-2-ethoxy-6-methylphenyl}azetidine-1-carboxylate

생성물 1

HCID 86677704HCID 86677704, 화합물수율 92%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 887Methanol용매

실험 절차

Benzyl 3-{3-[1-(4-amino-3-methyl-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl]-5-chloro-2-ethoxy-6-methylphenyl}azetidine-1-carboxylate (170 mg, 0.32 mmol, racemic intermediate) and 5% palladium (80 mg) were combined in methanol (12 mL), to which was added 0.25 M hydrogen chloride in water (3.2 mL, 0.79 mmol). The suspension was hydrogenated under balloon pressure of H2 at room temperature for 2 h. The suspension was filtered. The filtrate was neutralized with sat. NaHCO3 solution, and extracted with dichloromethane. The combined organic layers were dried over MgSO4 and filtered, concentrated to give the desired product (117 mg, 92%). LCMS calculated for C20H26ClN6O (M+H)+: m/z=401.2; Found: 401.1.

후처리

  1. filtrationThe suspension was filtered
  2. extractionextracted with dichloromethane
  3. dry with materialThe combined organic layers were dried over MgSO4
  4. filtrationfiltered
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-174fb0e2cf7c40bc8e1923a70ecffab9
출처 데이터셋
uspto-grants-2015_12
특허 번호
US09199982B2

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