HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → N-(4-methylthio-2-biphenylyl)thiourea
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 4-Methylthio-2-biphenylylisothiocyanate | HCID 19089282 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | N-(4-methylthio-2-biphenylyl)thiourea | HCID 19089234 | — |
Reaction Steps
Reaction of 4-methylthio-2-biphenylylisothiocyanate (11.5 g), ethanol (100 ml) and 25% aqueous ammonia solution (20 ml) at ambient temperature for 15 hours gave N-(4-methylthio-2-biphenylyl)thiourea as a colourless solid (m.p. 166°-167° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05302720 |
| Source dataset | uspto-grants-1994_04 |
| ORD ID | ord-66b532896c204aeaa9f6269f7d25f9c8 |
| Source note | uspto-grants-1994_04 |