HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 58513107, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 5-Ethynylpyridin-2-amine | HCID 21954827 | — |
| Reactant | HCID 58513333 | HCID 58513333 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Catalyst | HCID 178418476 | HCID 178418476 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 58513107 | HCID 58513107 | — |
Reaction Steps
The title compound is synthesized according to general procedure GP2 starting from 733 mg (1.5 mmol) [3-(2-amino-5-iodo-6-methyl-pyrimidin-4-yl)-5-trifluoromethyl-phenyl]-carbamic acid tert-butyl ester (A-41) and 262 mg (2.2 mmol) 2-amino-5-ethynyl-pyridine (A-15) using 28 mg (0.15 mmol) CuI, 104 mg (0.15 mmol) PdCl2(PPh3)2 and 2 mL (15 mmol) triethylamine in 14 mL dry DMF. For the work-up the solvent is removed in vacuo and the product is purified by chromatography on silica gel (DCM/MeOH gradient). Yield: 632 mg (88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08916548B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-e735b31e751645ee99428765424781e7 |
| Source note | uspto-grants-2014_12 |