HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanesulfonic acid, trifluoro-, 2-methylpropyl ester → HCID 117622328, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanesulfonic acid, trifluoro-, 2-methylpropyl ester | HCID 639197 | — |
| Reactant | tert-Butyl {4-[5-chloro-2-(difluoromethoxy)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}acetate | HCID 117622770 | — |
| Product | HCID 117622328 | HCID 117622328 | — |
Reaction Steps
416 mg (1.00 mmol) of tert-butyl {4-[5-chloro-2-(difluoromethoxy)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}acetate in the presence of 1.20 ml (1.20 mmol, 1.2 eq.) of bis(trimethylsilyl)lithium amide (1M in THF) and 309 mg (1.50 mmol, 1.5 eq.) of isobutyl trifluoromethanesulphonate were reacted according to General Method 7B. Yield: 370 mg (75% of theory)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09434690B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-91b708e8f7b140f39a5d218447f454f1 |
| Source note | uspto-grants-2016_09 |