HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-methoxypteridin-2-amine → N-(Aminocarbonyl)-2-(trifluoromethyl)benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-methoxypteridin-2-amine | HCID 246283 | — |
| Reactant | Benzenesulfonyl isocyanate, 2-(trifluoromethyl)- | HCID 11817579 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(Aminocarbonyl)-2-(trifluoromethyl)benzenesulfonamide | HCID 18472022 | — |
Reaction Steps
0.88 g (0.005 mol) of 2-amino-4-methoxypteridine and 1.30 g (0.0052 mol) of 2-trifluoromethylphenylsulfonyl isocyanate were reacted in 40 ml of methylene chloride according to Example 4 to obtain 2.0 g (94% of theory) of N-4-methoxypteridin-2-yl)-N'-(2-trifluoromethylphenylsulfonyl)-urea in the form of light yellow crystals melting at 187° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04509972 |
| Source dataset | uspto-grants-1985_04 |
| ORD ID | ord-caa5d2066b764edf92741a224cde6cc6 |
| Source note | uspto-grants-1985_04 |