HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propionyl chloride → HCID 18176201, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propionyl chloride | HCID 62324 | — |
| Reactant | 7-Amino-4-[(3-bromophenyl)amino]quinazoline | HCID 5328045 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 18176201 | HCID 18176201 | 42% |
Reaction Steps
To a solution of 7-amino-4-[(3-bromophenyl)amino]-quinazoline (163 mg, 0.52 mmol) in dry THF (3 mL) stirred under N2 at 25° C. was added dropwise propionyl chloride (0.05 mL, 0.58 mmol). A yellow solid formed at once. After 1 hour the solid was collected by Buchner filtration and washed with ether then dried. Recrystallized from wet methanol afforded the desired product as bright yellow solid (81 mg, 38%), mp 282-283° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07786131B2 |
| Source dataset | uspto-grants-2010_08 |
| ORD ID | ord-da59870f25ea4fa39a4b2f3742979a82 |
| Source note | uspto-grants-2010_08 |