HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl iodide → (S)-tert-Butyl (1-methyl-2-oxopyrrolidin-3-yl)carbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | (S)-tert-Butyl (2-oxopyrrolidin-3-yl)carbamate | HCID 10750535 | — |
| Product | (S)-tert-Butyl (1-methyl-2-oxopyrrolidin-3-yl)carbamate | HCID 57736562 | — |
Reaction Steps
(S)-tert-butyl 1-methyl-2-oxopyrrolidin-3-ylcarbamate was prepared from compound (S)-tert-butyl 2-oxopyrrolidin-3-ylcarbamate (Example 6) and methyl iodide according to the general procedure of Example 9. The crude product was purified by column chromatography, eluting with 25% acetone/hexanes to provide compound (2a) in 45% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08026233B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-90419a66d71941458cca50a5bbf94893 |
| Source note | uspto-grants-2011_09 |