(Pyridin-4-yl)boronic acid → HCID 73335515, compound

HRID 925650Notes

Reaction equation

HRID 925650 reaction equation
Br[C:2]1[C:10]2[N:9]3[CH2:11][CH2:12][CH2:13][NH:14][C:15](=[O:16])[C:8]3=[CH:7][C:6]=2[CH:5]=[C:4]([F:17])[CH:3]=1.[N:18]1[CH:23]=[CH:22][C:21](B(O)O)=[CH:20][CH:19]=1>>[F:17][C:4]1[CH:3]=[C:2]([C:21]2[CH:22]=[CH:23][N:18]=[CH:19][CH:20]=2)[C:10]2[N:9]3[CH2:11][CH2:12][CH2:13][NH:14][C:15](=[O:16])[C:8]3=[CH:7][C:6]=2[CH:5]=1

Participants

3

Reactant 2

HCID 2734379(Pyridin-4-yl)boronic acidHCID 90036075HCID 90036075, compound2×

Product 1

HCID 73335515HCID 73335515, compound

Procedure

The title compound, white solid (24 mg, 33%), MS (ISP) m/z=296.3 [(M+H)+], mp 309° C., was prepared in accordance with the general method of example 1 from 7-bromo-9-fluoro-2,3,4,5-tetrahydro-[1,4]diazepino[1,2-a]indol-1-one (intermediate 2) (74.3 mg, 0.25 mmol) and commercially available pyridine-4-ylboronic acid (39.9 mg, 0.325 mmol).

Sources & evidence

ORD record
ord-5bbcc82d019144f39c104bf6d27fc521
Source dataset
uspto-grants-2016_03
Patent number
US09284321B2

Reaction notes

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