HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Hydroxide → 4'-Chloro-2-biphenylylcyanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | Lead diacetate trihydrate | HCID 22456 | — |
| Reactant | N-(4'-chloro-2-biphenylyl)thiourea | HCID 15175541 | — |
| Solvent | Water | HCID 962 | — |
| Product | 4'-Chloro-2-biphenylylcyanamide | HCID 19089243 | — |
Reaction Steps
A suspension of N-(4'-chloro-2-biphenylyl)thiourea (7.1 g) in water (60 ml) was reacted with potassium hydroxide (15.1 g) in water (60 ml). Lead acetate trihydrate (10.3 g) in water (60 ml) was added and the mixture heated at 90°-95° C. for 1 hour to give 4'-chloro-2-biphenylylcyanamide (m.p. 106°-107° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05302720 |
| Source dataset | uspto-grants-1994_04 |
| ORD ID | ord-c69afb2dcdfd40f89c8beba727729543 |
| Source note | uspto-grants-1994_04 |