HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenyl isocyanate → N-[(4-Bromophenyl)methyl]-N-(1-methylpropyl)-N′-phenylurea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenyl isocyanate | HCID 7672 | — |
| Reactant | N-(4-bromobenzyl)butan-2-amine | HCID 4717030 | — |
| Product | N-[(4-Bromophenyl)methyl]-N-(1-methylpropyl)-N′-phenylurea | HCID 12939869 | 91% |
Reaction Steps
The following procedure described in Example 1, process variant (a), 48 g (0.2 mole) of N-(4-bromobenzyl)-N-sec.-butylamine were reacted with 24 g (0.2 mole) of phenyl isocyanate. 65.5 g of N-(4-bromobenzyl)-N-sec.-butyl-N'-phenylurea were obtained. Yield: 91%. Melting point: 86°-88° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04010281 |
| Source dataset | uspto-grants-1977_03 |
| ORD ID | ord-691c39a16e4146958297b0592aff963c |
| Source note | uspto-grants-1977_03 |