HuagongsheHuagongshe Chemistry Print Report · For research reference only
(4R)-4-ethyl-1,3-oxazolidin-2-one → (R)-3-{4-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]-3-methanesulfonylphenyl}-4-ethyloxazolidin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (4R)-4-ethyl-1,3-oxazolidin-2-one | HCID 641503 | — |
| Reactant | (4-Bromo-2-methanesulfonylphenyl)[4-(3,5-dicyclopropylpyridin-2-yl)piperazin-1-yl]methanone | HCID 58484601 | — |
| Product | (R)-3-{4-[4-(3,5-dicyclopropylpyridin-2-yl)piperazine-1-carbonyl]-3-methanesulfonylphenyl}-4-ethyloxazolidin-2-one | HCID 67381179 | 25.6% |
Reaction Steps
By reaction and treatment in the same manner as in Example 111 and using (4-bromo-2-methanesulfonylphenyl)[4-(3,5-dicyclopropylpyridin-2-yl)piperazin-1-yl]methanone (400 mg) described in Preparation Example 89 and (R)-4-ethyloxazolidin-2-one (91.3 mg) described in Preparation Example 26, the title compound (109.5 mg) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08354401B2 |
| Source dataset | uspto-grants-2013_01 |
| ORD ID | ord-3c6cb6391ab0440eb8db0e52161ecdb9 |
| Source note | uspto-grants-2013_01 |