HuagongsheHuagongshe Chemistry Print Report · For research reference only
9-bromo-8-methoxythieno[2,3-c]quinolin-4(5H)-one → (S)-tert-Butyl 1-[4-(8-Methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)phenyl]ethylcarbamate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 9-bromo-8-methoxythieno[2,3-c]quinolin-4(5H)-one | HCID 67449139 | — |
| Reactant | (S)-tert-butyl (1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)carbamate | HCID 67451913 | — |
| Product | (S)-tert-Butyl 1-[4-(8-Methoxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)phenyl]ethylcarbamate | HCID 86689487 | 55% |
Reaction Steps
Following General Procedure B, 9-bromo-8-methoxythieno[2,3-c]quinolin-4(5H)-one (280 mg, 0.89 mmol) was reacted with (S)-tert-butyl 1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethylcarbamate (320 mg, 1.1 mmol) to afford the desired product (220 mg, 55%) as a white solid: ESI MS m/z 351 [C25H26N2O4S-Boc]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08962648B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-5bbbd1ab018240f4a45deff7d085de43 |
| Source note | uspto-grants-2015_02 |