HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 20076935, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | p-Xylyl bromide | HCID 7721 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 2-Amino-3-Hydroxypyridine | HCID 28114 | — |
| Catalyst | Trioctylmethylammonium chloride | HCID 21218 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 20076935 | HCID 20076935 | — |
Reaction Steps
A mixture of 2-amino-3-hydroxypyridine (2.7 g, 0.024 mol), dichloromethane (40 ml) and 40% aqueous sodium hydroxide solution (40 ml) was stirred for 5 rains, then 4methylbenzyl bromide (4.51 g, 0.024 mol) and Adogen 464 (3 ml) were added and stirring was continued for 16 hours. The mixture was diluted with water and extracted with dichloromethane (×2), and the combined organic layers dried, evaporated, and triturated with ether. Yield 2.92 g (56%), m.p. 123° 125 ° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05409943 |
| Source dataset | uspto-grants-1995_04 |
| ORD ID | ord-f25d9d38e2e248cc83b1233564d71422 |
| Source note | uspto-grants-1995_04 |