Water → HCID 67378755, 화합물

온도

90 °C

To a de-aerated solution of 5-(3-bromophenyl)-2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole (100 mg, 0.281 mmol), indazole-4-boronic acid hydrochloride (111 mg, 0.559 mmol) and K2CO3 (116 mg, 0.845 mmol) in DME (4 mL)-water (2 mL) was added Pd(PPh3)4 (16 mg, 0.013 mmol). The reaction mixture was stirred at 90° C. for 45 min. The reaction mixture was concentrated under reduced pressure. The residue was dissolved in EtOAc (50 mL) and washed with water (20 mL). The organic layer was dried over anhydrous sodium sulfate, concentrated under reduced pressure to obtain crude, which was purified by reverse phase HPLC to yield 5-(3-(1H-indazol-4-yl)phenyl)-2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole. 1H NMR (TFA salt, CD3OD) δ (ppm): 8.18 (s, 1H), 7.82 (d, 1H), 7.78 (t, 1H), 7.7 (s, 1H), 7.6 (d, 1H), 7.5 (m, 2H), 7.34 (m, 2H), 7.21 (d, 1H), 7.1 (d, 1H), 4.7 (d, 1H), 4.4 (d, 1H), 3.8 (m, 1H), 3.6 (m, 1H), 3.04-3.18 (m, 5H), 2.4 (s, 3H).

1. concentrationThe reaction mixture was concentrated under reduced pressure
2. dissolutionThe residue was dissolved in EtOAc (50 mL)
3. washwashed with water (20 mL)
4. dry with materialThe organic layer was dried over anhydrous sodium sulfate
5. concentrationconcentrated under reduced pressure
6. customto obtain crude, which
7. customwas purified by reverse phase HPLC

ORD 기록

ord-6d91e9e37b4840fd95e6a5e7cbe7dcc0

출처 데이터셋

uspto-grants-2015_12

DOI

10.6084/m9.figshare.5104873.v1

특허 번호

US09199985B2