2-methyl-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propan-2-ol → 1-(4-{2-[2-(2-Hydroxy-ethyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl}-pyrazol-1-yl)-2-methyl-propan-2-ol

HRID 1190641Notes

Reaction equation

HRID 1190641 reaction equation
Br[C:2]1[CH:23]=[CH:22][C:5]2[C:6]3[N:7]=[C:8]([C:14]4[N:18]([CH2:19][CH2:20][OH:21])[N:17]=[CH:16][N:15]=4)[S:9][C:10]=3[CH2:11][CH2:12][O:13][C:4]=2[CH:3]=1.[CH3:24][C:25]([OH:42])([CH3:41])[CH2:26][N:27]1[CH:31]=[C:30](B2OC(C)(C)C(C)(C)O2)[CH:29]=[N:28]1>>[OH:21][CH2:20][CH2:19][N:18]1[C:14]([C:8]2[S:9][C:10]3[CH2:11][CH2:12][O:13][C:4]4[CH:3]=[C:2]([C:30]5[CH:29]=[N:28][N:27]([CH2:26][C:25]([CH3:41])([OH:42])[CH3:24])[CH:31]=5)[CH:23]=[CH:22][C:5]=4[C:6]=3[N:7]=2)=[N:15][CH:16]=[N:17]1

Participants

3

Reactant 2

HCID 582041312-methyl-1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]propan-2-olHCID 582042312-[5-(8-Bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl)-[1,2,4]triazol-1-yl]-ethanol

Product 1

HCID 582040991-(4-{2-[2-(2-Hydroxy-ethyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-8-yl}-pyrazol-1-yl)-2-methyl-propan-2-ol

Procedure

Following the procedure for 114, 2-[5-(8-Bromo-4,5-dihydro-6-oxa-3-thia-1-aza-benzo[e]azulen-2-yl)-[1,2,4]triazol-1-yl]-ethanol was reacted with 2-Methyl-1-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrazol-1-yl]-propan-2-ol to give 442. MS (ESI+) 453.1. 1H NMR (400 MHz, DMSO) δ 8.35 (d, J=8.3, 1H), 8.16 (s, 1H), 8.10 (s, 1H), 7.94 (s, 1H), 7.42 (dd, J=8.3, 1.8, 1H), 7.30 (d, J=1.7, 1H), 4.94 (t, J=5.5, 1H), 4.89 (t, J=5.9, 2H), 4.71 (s, 1H), 4.39 (t, J=5.0, 2H), 4.04 (s, 2H), 3.91 (q, J=5.8, 2H), 3.44 (t, J=5.0, 2H), 1.10 (s, 6H)

Sources & evidence

ORD record
ord-8ad75ed5bc2e44b0bd3cb0b92d318bdf
Source dataset
uspto-grants-2014_03
Patent number
US08673952B2

Reaction notes

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