2-Ethylphenylboronic Acid (contains varying amounts of Anhydride) → HCID 58204397, compound

HRID 886478Notes

Reaction equation

HRID 886478 reaction equation
Br[C:2]1[CH:23]=[CH:22][C:5]2[C:6]3[N:7]([CH:11]=[C:12]([C:14]4[N:18]([CH:19]([CH3:21])[CH3:20])[N:17]=[CH:16][N:15]=4)[N:13]=3)[CH2:8][CH2:9][O:10][C:4]=2[CH:3]=1.[CH2:24]([C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=1B(O)O)[CH3:25]>>[CH2:24]([C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=1[C:2]1[CH:23]=[CH:22][C:5]2[C:6]3[N:7]([CH:11]=[C:12]([C:14]4[N:18]([CH:19]([CH3:21])[CH3:20])[N:17]=[CH:16][N:15]=4)[N:13]=3)[CH2:8][CH2:9][O:10][C:4]=2[CH:3]=1)[CH3:25]

Participants

3

Reactant 2

HCID 41008622-Ethylphenylboronic Acid (contains varying amounts of Anhydride)HCID 582043138-bromo-2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulene

Product 1

HCID 58204397HCID 58204397, compound

Procedure

Following the procedures of Example 475, 8-Bromo-2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulene 194 was reacted with 2-ethylphenylboronic acid to give 477. MS (ESI+) 400.2. 1H NMR (400 MHz, DMSO) δ 8.47 (d, J=8.2 Hz, 1H), 7.95 (s, 1H), 7.92 (s, 1H), 7.38-7.31 (m, 2H), 7.30-7.23 (m, 1H), 7.20 (d, J=7.3 Hz, 1H), 7.12 (dd, J=8.2, 1.7 Hz, 1H), 6.97 (d, J=1.6 Hz, 1H), 5.93 (hept, J=6.2 Hz, 1H), 4.65-4.41 (m, 4H), 2.61 (q, J=7.6 Hz, 2H), 1.50 (d, J=6.6 Hz, 6H), 1.07 (t, J=7.5 Hz, 3H)

Sources & evidence

ORD record
ord-10b492f761664438b12ee7f8b1d816cf
Source dataset
uspto-grants-2012_08
Patent number
US08242104B2

Reaction notes

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