HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 66832108, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 5-Chloro-1H-indole-3-ethylamine monohydrochloride | HCID 2827494 | — |
| Reactant | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Reactant | HCID 86663843 | HCID 86663843 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 66832108 | HCID 66832108 | 38% |
Reaction Steps
This compound was prepared according to method F with 5-(3-(trifluoromethyl)benzyl)-1,2,4-oxadiazole-3-carboxylate (0.039 g; 0.130 mmol) in THF (1 mL) and sodium hydroxide in water (2M, 1 mL); and 2-(5-chloro-1H-indol-3-yl)ethanamine hydrochloride (0.030 g; 0.130 mmol), HATU (0.050 g; 0.130 mmol), N,N diisopropylethylamine (0.056 mL; 0.324 mmol) in DMF (4 mL). The crude mixture was purified by flash chromatography on silica (eluent 20 to 100% ethyl acetate in heptane) and by preparative HPLC method 2 to yield 0.022 g (38%) of N-(2-(5-chloro-1H-indol-3-yl)ethyl)-5-(3-(trifluoromethyl)benzyl)-1,2,4-oxadiazole-3-carboxamide as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434722B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-68903942ad004a9692edcba8610b8d67 |
| Source note | uspto-grants-2016_09 |