HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → HCID 66831990, 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 | Ethyl 5-Benzyl-1,2,4-oxadiazole-3-carboxylate | HCID 51063889 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 66831990 | HCID 66831990 | 44% |
Reaction Steps
This compound was prepared according to method F with ethyl 5-benzyl-1,2,4-oxadiazole-3-carboxylate (0.1 g; 0.432 mmol) in methanol (6 mL) and sodium hydroxide in water (2M, 6 mL); and 2-(5-chloro-1H-indol-3-yl)ethanamine hydrochloride (0.100 g; 0.432 mmol), HATU (0.164 g; 0.432 mmol), N,N diisopropylethylamine (0.075 mL; 0.432 mmol), in DMF (6 mL). The crude mixture was purified by flash chromatography on silica (eluent 20 to 100% ethyl acetate in heptane) to yield 0.072 g (44%) of 5-benzyl-N-(2-(5-chloro-1H-indol-3-yl)ethyl)-1,2,4-oxadiazole-3-carboxamide as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08618138B2 |
| Source dataset | uspto-grants-2013_12 |
| ORD ID | ord-069675bff4ea4c95bcfeead2f3b15c14 |
| Source note | uspto-grants-2013_12 |