(2-Ethoxyphenyl)boronic acid → HCID 67478944, compound

HRID 472574Notes

Reaction equation

HRID 472574 reaction equation
Br[C:2]1[C:3]2[N:4]([N:8]=[C:9]([Cl:11])[N:10]=2)[CH:5]=[CH:6][CH:7]=1.[CH2:12]([O:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1B(O)O)[CH3:13]>>[Cl:11][C:9]1[N:10]=[C:3]2[C:2]([C:16]3[CH:17]=[CH:18][CH:19]=[CH:20][C:15]=3[O:14][CH2:12][CH3:13])=[CH:7][CH:6]=[CH:5][N:4]2[N:8]=1

Participants

3

Procedure

2-Chloro-8-(2-ethoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridine was prepared from 8-bromo-2-chloro-[1,2,4]triazolo[1,5-a]pyridine and 2-ethoxyphenylboronic acid in a manner analogous to Example 2c (0.42 g, 71%). MS=274 (MH)+.

Sources & evidence

ORD record
ord-9934ebdd622946a4a1632d3b4f84f895
Source dataset
uspto-grants-2014_01
Patent number
US08633173B2

Reaction notes

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