HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylethylamine → (4-Benzyl-6-methyl-pyrimidin-2-yl)-[(R)-1-(3-methyl-[1,2,4]thiadiazol-5-yl)-pyrrolidin-3-yl]-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | 1-(3-Methyl-1,2,4-thiadiazol-5-yl)piperidin-4-amine dihydrochloride | HCID 67344281 | — |
| Reactant | 4-Benzyl-2-chloro-6-methyl-pyrimidine | HCID 86633618 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | (4-Benzyl-6-methyl-pyrimidin-2-yl)-[(R)-1-(3-methyl-[1,2,4]thiadiazol-5-yl)-pyrrolidin-3-yl]-amine | HCID 67344305 | — |
Reaction Steps
A solution of 1-(3-methyl-[1,2,4]thiadiazol-5-yl)-piperidin-4-ylamine dihydrochloride (54.2 mg, 0.2 mmol), 4-benzyl-2-chloro-6-methyl-pyrimidine (48.1 mg, 0.22 mmol)) and N,N-diisopropylethyl amine (120 L, 0.7 mmol) in dioxane (0.6 mL) was heated at 200° C. in a microwave oven for 1 hour. The reaction was diluted with water and extracted twice with ethyl acetate. The combined organic layers were washed with saturated aqueous NaCl solution, dried over sodium sulfate, filtered and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel with EtOAc as eluent. The title compound was obtained as a yellow viscous oil (22 mg, 29%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08486967B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-03bba97873c043a796770718b50c609a |
| Source note | uspto-grants-2013_07 |