HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → 5-IMIDIZOLIDINONE, 1-(o-CHLORO-p-SULFAMOYLPHENYL)-3-PHENYL-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | HCID 21528839 | HCID 21528839 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | 5-IMIDIZOLIDINONE, 1-(o-CHLORO-p-SULFAMOYLPHENYL)-3-PHENYL- | HCID 40711 | — |
Reaction Steps
2-Phenylamino-N-(2-chloro-4-sulphamoylphenyl)-acetamide (34.0g) was dissolved in ethanol (300 ml) and paraformaldehyde (6.0g) in water (600 ml) added. The mixture was refluxed 4 hours, cooled and worked up as in Example 2(c) to yield 20 g m.p. 206°
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03963706 |
| Source dataset | uspto-grants-1976_06 |
| ORD ID | ord-c4004da1393c4548bcfe63241977d6ec |
| Source note | uspto-grants-1976_06 |