HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Fluoro-4-methylphenyl isocyanate → 1-Cyclopentyl-3-(3-fluoro-4-methyl-phenyl)-7-methoxy-1H-pyrimido[5,4-c]quinoline-2,4-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Fluoro-4-methylphenyl isocyanate | HCID 2737398 | — |
| Reactant | 4-Cyclopentylamino-8-methoxy-quinoline-3-carboxylic acid ethyl ester | HCID 67249718 | — |
| Product | 1-Cyclopentyl-3-(3-fluoro-4-methyl-phenyl)-7-methoxy-1H-pyrimido[5,4-c]quinoline-2,4-dione | HCID 58329395 | 66.8% |
Reaction Steps
1-Cyclopentyl-3-(3-fluoro-4-methyl-phenyl)-7-methoxy-1H-pyrimido[5,4-c]quinoline-2,4-dione (28 mg) was prepared from 4-cyclopentylamino-8-methoxy-quinoline-3-carboxylic acid ethyl ester (0.1 mmol) and 1-fluoro-5-isocyanato-2-methyl-benzene (0.5 mmol) following general procedure C. LCMS: m/z 420 [M+1]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09163022B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-c5e3fe75b0244123bce4e877d5d187b0 |
| Source note | uspto-grants-2015_10 |