HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloroacetyl chloride → 2-(6-Formamidopyridin-2-yl)-2-dichloroacetoxyiminoacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloroacetyl chloride | HCID 6593 | — |
| Reactant | 2-(6-Formamidopyridin-2-yl)-2-hydroxyiminoacetic acid | HCID 136335646 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-(6-Formamidopyridin-2-yl)-2-dichloroacetoxyiminoacetic acid | HCID 54013514 | 83.5% |
Reaction Steps
A mixture of 2-(6-formamidopyridin-2-yl)-2-hydroxyiminoacetic acid (3.6 g.), dichloroacetyl chloride (7.6 g.) and methylene chloride (100 ml.) was stirred at room temperature for 5 hours. The precipitates were collected by filtration, washed with diethyl ether and dried to give 2-(6-formamidopyridin-2-yl)-2-dichloroacetoxyiminoacetic acid (4.6 g.), mp 88° to 90° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04267176 |
| Source dataset | uspto-grants-1981_05 |
| ORD ID | ord-313a65de7af54ce698c59dccad85ef7f |
| Source note | uspto-grants-1981_05 |