HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 67520335, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Chloro-6,7-dimethoxyquinoline | HCID 459610 | — |
| Reactant | HCID 67520233 | HCID 67520233 | — |
| Catalyst | Copper | HCID 23978 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 67520335 | HCID 67520335 | — |
Reaction Steps
(6-Hydroxy-5-methyl-naphthalen-2-yl)-carbamic acid benzyl ester (Step a, 0.300 g, 0.9 mmol), 4-chloro-6,7-dimethoxy-quinoline (0.218 g, 0.9 mmol), K2CO3 (0.124 g, 0.9 mmol), and copper (4% by wt.) were added to a vial, then microwaved for 30 min at 120° C. with 150 watts of power (Powermax, CEM). The mixture was diluted with CH2Cl2 and 40 mL of 1N NaOH, then extracted the organics 3 times with CH2Cl2. The organics were combined, dried over Na2SO4, filtered, and concentrated in vacuo. The crude was crystallized from CH2Cl2/Hexanes to give a light brown solid, which was the titled compound. MS (ESI, pos. ion) m/z: 361 (M+1). Mass Calc'd for C22H20N2O3: 360.15.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08178557B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-487f51b8378d4fbb999e8121d7314ac0 |
| Source note | uspto-grants-2012_05 |