HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,4-Dichlorophenyl isocyanate → N′-(3,4-Dichlorophenyl)-N-hydroxy-N-pentylurea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,4-Dichlorophenyl isocyanate | HCID 7607 | — |
| Reactant | HCID 9833936 | HCID 9833936 | — |
| Solvent | Diisopropyl Ether | HCID 7914 | — |
| Product | N′-(3,4-Dichlorophenyl)-N-hydroxy-N-pentylurea | HCID 20312948 | 99.6% |
Reaction Steps
A mixture of 16 g of N-pentyl-hydroxylamine in 80 ml of isopropyl ether was added to 29.2 g of 3,4-dichlorophenyl isocyanate in 500 ml of isopropyl ether and the mixture was stirred for 16 hours and was evaporated to dryness. The residue was taken up in petroleum ether to obtain 45 g of N-pentyl-N-hydroxy-N'-(3,4-dichlorophenyl)-urea melting at 88° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04108993 |
| Source dataset | uspto-grants-1978_08 |
| ORD ID | ord-0178ffe6a1b347a6a26889cea7c095c2 |
| Source note | uspto-grants-1978_08 |