HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → tert-butyl{[5-(4-bromo-3-thienyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-Bromothiophene-4-boronic acid | HCID 23005318 | — |
| Reactant | tert-Butyl {[5-bromo-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate | HCID 57522258 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Product | tert-butyl{[5-(4-bromo-3-thienyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate | HCID 66974586 | — |
Reaction Steps
By a similar operation as in Reference Example 79 and using tert-butyl {[5-bromo-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl]methyl}methylcarbamate (430 mg), (4-bromo-3-thienyl)boronic acid (248 mg), sodium carbonate (254 mg) and tetrakis(triphenylphosphine)palladium (116 mg), the title compound was obtained as a pale-yellow oil (yield 470 mg, 92%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08299261B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-cc337591bbf74be08517242f1204c5ac |
| Source note | uspto-grants-2012_10 |