HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-5-chloropyridine → HCID 23345083, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-5-chloropyridine | HCID 66174 | — |
| Reactant | 2,6-Dichlorobenzoyl isocyanate | HCID 12912739 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 23345083 | HCID 23345083 | 85% |
Reaction Steps
To a suspension of 16.7 g (0.13 mole) of 2-amino-5-chloropyridine in 250 ml of ethyl acetate was added all at once a solution of 30.0 g (0.14 mole) of 2,6-dichlorobenzoyl isocyanate in ethyl acetate. The mixture was allowed at 25° for six hours. Filtration gave 36.3 g (85%) of 1-(2,6-dichlorobenzoyl)-3-(5-chloro-2-pyridinyl)urea, m.p. 220-222°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04212870 |
| Source dataset | uspto-grants-1980_07 |
| ORD ID | ord-431cb9638ef0402ab428c75fa79fe85d |
| Source note | uspto-grants-1980_07 |