HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(2-Chloro-4-fluoro-5-nitrophenyl)-3-methyl-s-triazine-2,4,6(1H,3H,5H)-trione → 1-(5-Amino-2-chloro-4-fluorophenyl)-3-methyl-s-triazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(2-Chloro-4-fluoro-5-nitrophenyl)-3-methyl-s-triazine-2,4,6(1H,3H,5H)-trione | HCID 57280332 | — |
| Reactant | HCID 178418361 | HCID 178418361 | — |
| Catalyst | Platinum | HCID 23939 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | 1-(5-Amino-2-chloro-4-fluorophenyl)-3-methyl-s-triazine | HCID 131720546 | — |
Reaction Steps
A mixture of 1-(2-chloro-4-fluoro-5-nitrophenyl)-3-methyl-s-triazine-2,4,6(1H,3H,5H)-trione (28.5 g, 0.09 mol) and 5% platinum on activated carbon (1 g) in ethyl acetate is hydrogenated at 55 psi until hydrogen uptake is complete. The reaction mixture is then filtered and concentrated in vacuo to give the title product as a white solid, mp 244°-245° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05726126 |
| Source dataset | uspto-grants-1998_03 |
| ORD ID | ord-08b8b8866d334d3cae4bec9581c21467 |
| Source note | uspto-grants-1998_03 |