HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine → 5-{5-[6-Methyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl]-thiophen-3-yl}-pyridin-2-ylamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine | HCID 2756555 | — |
| Reactant | 2-(4-Bromo-thiophen-2-yl)-6-methyl-4-(4-trifluoromethyl-phenyl)-pyridine | HCID 57468802 | — |
| Product | 5-{5-[6-Methyl-4-(4-trifluoromethyl-phenyl)-pyridin-2-yl]-thiophen-3-yl}-pyridin-2-ylamine | HCID 24760584 | — |
Reaction Steps
The title compound was prepared from 2-(4-bromo-thiophen-2-yl)-6-methyl-4-(4-trifluoromethyl-phenyl)-pyridine (example E.88) (0.20 g, 0.5 mmol) and commercially available 2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (0.122 g, 0.55 mmol) according to the general procedure VI. Obtained as a white solid (0.115 g, 55%). MS (ISP) 412.2 [(M+H)+]; mp 175° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08183262B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-42f7f400b34942ba921759661261cd96 |
| Source note | uspto-grants-2012_05 |