HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Fluorophenyl isocyanate → HCID 58329388, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Fluorophenyl isocyanate | HCID 123064 | — |
| Reactant | 4-Cyclopentylamino-8-methoxy-quinoline-3-carboxylic acid ethyl ester | HCID 67249718 | — |
| Product | HCID 58329388 | HCID 58329388 | 56.7% |
Reaction Steps
1-Cyclopentyl-3-(3-fluoro-phenyl)-7-methoxy-1H-pyrimido[5,4-c]quinoline-2,4-dione (23 mg) was prepared from 4-cyclopentylamino-8-methoxy-quinoline-3-carboxylic acid ethyl ester (0.1 mmol) and 1-fluoro-3-isocyanato-benzene (0.5 mmol) following general procedure C. LCMS: m/z 406 [M+1]+. 1H NMR (400 MHz, CDCl3): δ 9.45 (s, 1H), 7.84 (d, 1H), 7.62 (d, 1H), 7.51 (t, 1H), 7.20 (m, 1H), 7.18 (m, 1H), 7.12 (m, 1H), 7.09 (s, 1H), 5.06 (p, 1H), 4.15 (s, 3H), 2.42 (m, 2H), 2.06-2.18 (m, 4H), 1.26 (m, 2H) ppm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09163022B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-716713409db048d38cd66e3faee53113 |
| Source note | uspto-grants-2015_10 |