HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl p-toluenesulfonate → (S)-1-{4-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]-3-fluorophenyl}-5-methoxymethylpyrrolidin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl p-toluenesulfonate | HCID 6645 | — |
| Reactant | (S)-1-{4-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]-3-fluorophenyl}-5-hydroxymethylpyrrolidin-2-one | HCID 71252866 | — |
| Product | (S)-1-{4-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]-3-fluorophenyl}-5-methoxymethylpyrrolidin-2-one | HCID 71252058 | — |
Reaction Steps
Using (S)-1-{4-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]-3-fluorophenyl}-5-hydroxymethylpyrrolidin-2-one (130 mg) described in Example 294 and methyl tosylate (41 μL) and by the reaction and treatment in the same manner as in Example 36, the title compound (8 mg) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08816079B2 |
| Source dataset | uspto-grants-2014_08 |
| ORD ID | ord-a1a22ef4ba274a5894320aa3a8d7bea8 |
| Source note | uspto-grants-2014_08 |