HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Bicarbonate → HCID 11180559, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | 4-(3-Hydroxypropyl)thiomorpholine 1,1-Dioxide | HCID 11435473 | — |
| Reactant | 4-[(2,4-Dichloro-5-methoxyphenyl)amino]-7-fluoro-6-methoxy-3-quinolinecarbonitrile | HCID 11486153 | — |
| Product | HCID 11180559 | HCID 11180559 | — |
Reaction Conditions
| Temperature | 100 °C |
|---|
Reaction Steps
A mixture of sodium (48 mg, 2.1 mmol) in 2 mL of 3-(1,1-dioxothiomorpholinyl)-1-propanol (WO 20047212) is heated at 100° C. for 1 hour. 4-[(2,4-Dichloro-5-methoxyphenyl)amino]-7-fluoro-6-methoxy-3-quinolinecarbonitrile (200 mg, 0.51 mmol) is added and the reaction mixture is heated at 100° C. for 4 hours, then cooled to room temperature. The reaction mixture is poured into saturated sodium bicarbonate and the solids are collected by filtration. The residue is purified by flash column chromatography eluting with 5% methanol in dichloromethane to provide 88 mg of 4-[(2,4-dichloro-5-methoxyphenyl)amino]-7-[3-(1,1-dioxido-4-thiomorpholinyl)propoxy]-6-methoxy-3-quinolinecarbonitrile, mp 118-120° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06780996B2 |
| Source dataset | uspto-grants-2004_08 |
| ORD ID | ord-6d561160e12244ba80148b30b4006f1c |
| Source note | uspto-grants-2004_08 |