HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 17981650, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Trimethylsilylacetylene | HCID 66111 | — |
| Reactant | HCID 17981779 | HCID 17981779 | — |
| Catalyst | Tetrakis(triphenylphosphine)palladium | HCID 11979704 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 17981650 | HCID 17981650 | 86% |
Reaction Steps
Combine 1-isopropylsulfonyl-2-amino-6-(1-(cyclopropyl)-2-(bromo)-4-(2-fluorophenyl)-imidazol-5-yl)-benzimidazole (0.332 g, 0.64 mmol), trimethylsilylacetylene (0.36 mL, 2.56 mmol), tetrakis(triphenylphosphine)-palladium (0.150 g, 0.128 mmol), triethylamine (2 mL) and dimethylformamide (4 mL) and heat to 70° C. for 18 hours. Cool to ambient temperature and remove solvents under reduced pressure. Purify the residue on silica gel eluting with acetonitrile/dichloromethane mixtures to provide the title compound (0.295 g). MS(ES+): m/z=536.2 (M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07320995B2 |
| Source dataset | uspto-grants-2008_01 |
| ORD ID | ord-c98cb1997e3a497198f3cfb658122b2d |
| Source note | uspto-grants-2008_01 |