HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acryloyl chloride → HCID 67333924, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acryloyl chloride | HCID 13140 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 67333446 | HCID 67333446 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67333924 | HCID 67333924 | 24% |
Reaction Steps
205 mg of (2S)-amino-N-{4-[3-chloro-4-(3-fluoro-benzyloxy)-phenylamino]-7-(2-methoxyethoxy)-quinazolin-6-yl}-propionamide as a starting material was dissolved in 10 ml of a mixture of THF and water (3:1), and reacted with 0.047 ml of acryloylchloride at room temperature for 1 hour after adding 97 mg of sodium bicarbonate. The reacted solution was extracted with a mixture of chloroform and isopropanol after adding water, washed with saturated saline solution, dried over anhydrous sodium sulfate, filtered and distilled under a reduced pressure, and the resulting residue was subjected to column chromatography (eluent-ethylacetate:methanol=30:1) to obtain the title compound (55 mg, 24%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08003658B2 |
| Source dataset | uspto-grants-2011_08 |
| ORD ID | ord-b5c95d2e8fb74b52b4d1776efb940e34 |
| Source note | uspto-grants-2011_08 |