HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Aminopyrimidine-5-boronic acid, pinacol ester → HCID 58204911, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Aminopyrimidine-5-boronic acid, pinacol ester | HCID 17750212 | — |
| Reactant | 8-bromo-2-(2-isopropyl-2H-[1,2,4]triazol-3-yl)-4,5-dihydro-6-oxa-1,3a-diaza-benzo[e]azulene | HCID 58204313 | — |
| Product | HCID 58204911 | HCID 58204911 | 73% |
Reaction Steps
Following the same procedure as for 182, 9-bromo-2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydrobenzo[f]imidazo[1,2-d][1,4]oxazepine 194 and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine provided 223 in 73% yield. LS/MS (ESI+): m/z 389 (M+H). 1H NMR (400 MHz, DMSO) δ 8.66 (s, 1H), 8.45 (d, J=8.4, 1H), 7.93 (d, J=9.7, 2H), 7.46 (dd, J=8.5, 1.9, 1H), 7.35 (d, J=1.8, 1H), 6.86 (s, 1H), 5.91 (hept, J=6.4, 1H), 4.61-4.44 (m, 4H), 1.50 (d, J=6.6, 6H)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08242104B2 |
| Source dataset | uspto-grants-2012_08 |
| ORD ID | ord-5b368b1d4a1a4be1bcadf7e9bcf83ca9 |
| Source note | uspto-grants-2012_08 |