HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Bromo-3-chloropropane → HCID 11950718, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Bromo-3-chloropropane | HCID 8006 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(4,4-Dimethyl-1,3-oxazolidin-2-ylidene)cyclohexa-2,5-dien-1-one | HCID 135778509 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 11950718 | HCID 11950718 | 97% |
Reaction Steps
A mixture of 4-(4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl)phenol ax7 (5 g, 26 mmol, 1 eq), potassium carbonate (7.19 g, 52 mmol, 2 eq), and 1-bromo-3-chloropropane (2.8 ml, 29 mmol, 1.1 eq) in acetone (120 ml) is stirred at reflux for 36 h. The mixture is then concentrated; the residue is dissolved in dichloromethane, and washed with a saturated solution of aqueous ammonium chloride. The organic layer is dried over magnesium sulfate and concentrated under vacuum to obtain 2-[4-(3-chloropropoxy)phenyl]-4,4-dimethyl-4,5-dihydro-1,3-oxazole ax10 as a white solid (6.75 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07863450B2 |
| Source dataset | uspto-grants-2011_01 |
| ORD ID | ord-451b1a0b3e30443989d749bbd2e8912c |
| Source note | uspto-grants-2011_01 |