HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester → 1-Cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethyl-1H-pyrazole-4-boronic acid, pinacol ester | HCID 11379045 | — |
| Reactant | 4-Bromo-1-cyclopropyl-1H-pyrazole | HCID 52142099 | — |
| Product | 1-Cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | HCID 59327133 | — |
Reaction Steps
The title compound was prepared in the same manner as 1-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole starting with 4-bromo-1-cyclopropyl-1H-pyrazole.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08524900B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-33dd23fdd2d142ea902eeab361ccf9f8 |
| Source note | uspto-grants-2013_09 |