HuagongsheHuagongshe Chemistry Print Report · For research reference only
6-Chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (2-amino-5-chlorophenyl)amide → HCID 136343866, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 6-Chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (2-amino-5-chlorophenyl)amide | HCID 86611605 | — |
| Reactant | 6-Chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (2-amino-4-chlorophenyl)amide | HCID 86611606 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | HCID 136343866 | HCID 136343866 | — |
Reaction Conditions
| Temperature | 120 °C |
|---|
Reaction Steps
A mixture of 6-chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (2-amino-5-chlorophenyl)amide and 6-chloro-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (2-amino-4-chlorophenyl)amide (1.0 g; 1.67 mmol) is dissolved in 100 ml of glacial acetic acid and heated at 120° C. for 90 min. A precipitate separates out on cooling and is filtered off with suction and dried in vacuo at 40° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07727989B2 |
| Source dataset | uspto-grants-2010_06 |
| ORD ID | ord-669cdacc1e58420e9b6082d0b7ac8879 |
| Source note | uspto-grants-2010_06 |