HuagongsheHuagongshe Chemistry Print Report · For research reference only
Allylamine → HCID 20383074, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Allylamine | HCID 7853 | — |
| Reactant | Methyl 6-chloro-3,4-dihydro-2H-1-benzopyran-3-carboxylate | HCID 20383065 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 20383074 | HCID 20383074 | — |
Reaction Steps
A mixture of 500 mg of 6C, 5 ml of 2-propenamine and 25 ml of ethanol was refluxed for 18 hours. The sovlent was then stripped off and the residue was taken up in methylene chloride, triturated with hexane and cooled to give a solid. The solid was redissolved in ethanol, the solution was passed through a short silica gel column and the eluent was stripped of solvent. The residue was recrystallized from methylene chloride/hexane to give 6, as white needles, mp: 171°-171.5° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04178380 |
| Source dataset | uspto-grants-1979_12 |
| ORD ID | ord-c8e68c6c75be44969de6710b879b7c76 |
| Source note | uspto-grants-1979_12 |