HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 70546830, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Benzylamine | HCID 7504 | — |
| Reactant | 2,4-Bis{2-hydroxy-N-(2,2,6,6-tetramethyl-4-piperidyl)ethylamino}-6-chloro-1,3,5-triazine | HCID 86738304 | — |
| Product | HCID 70546830 | HCID 70546830 | — |
Reaction Steps
2,4-Bis{2-hydroxy-N-(2,2,6,6-tetramethyl-4-piperidyl)ethylamino}-6-chloro-1,3,5-triazine (5.0 g) was reacted with benzylamine (25.0 g) for 8 hours and 30 minutes at 150°-160° C. The reaction mixture was poured into an aqueous ammonia solution, extracted with chloroform and dried over anhydrous potassium carbonate and chloroform was distilled off. The resulting residue was treated with silica gel chromatography (eluent=ethyl acetate:triethylamine:ethanol=10:12:3) to yield crystals, which were recrystallized from cyclohexane to afford the desired product as white crystals melting at 88° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04321374 |
| Source dataset | uspto-grants-1982_03 |
| ORD ID | ord-0a002508f5b7495599f20274e310b52e |
| Source note | uspto-grants-1982_03 |