HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → alpha-(2-Acetoxy-5-chlorosulfonylphenylazo)acetoacetanilide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | alpha-(2-Acetoxy-5-sulfophenylazo)acetoacetanilide | HCID 23336111 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | alpha-(2-Acetoxy-5-chlorosulfonylphenylazo)acetoacetanilide | HCID 23336104 | — |
Reaction Steps
α-(2-Acetoxy-5-sulfophenylazo)acetoacetanilide (20 g) was added to thionyl chloride (100 ml). After the addition of dimethylformamide (4 ml), solution was complete, then followed by precipitation of the product. It was filtered off and dried in the vacuum oven at 40° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04228073 |
| Source dataset | uspto-grants-1980_10 |
| ORD ID | ord-862b9066bbd74783be51cd19cfcc5893 |
| Source note | uspto-grants-1980_10 |