HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 53797125, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 13027306 | HCID 13027306 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 53797125 | HCID 53797125 | — |
Reaction Steps
A mixture of 13.4 grams of ethyl (2amino-4-p-chlorophenyl-thiazol-5-yl)acetate and 10.2 grams of acetic anhydride in 50 c.c. of anhydrous pyridine is refluxed for 1/2 an hour. The solution is poured on ice. The precipitated solid is filtered off, washed several times with H2O, and recrystallised from 80% alcohol, m.p. 187°-88°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03933838 |
| Source dataset | uspto-grants-1976_01 |
| ORD ID | ord-81c989dc40d54ac9b021e81e6c9c26f9 |
| Source note | uspto-grants-1976_01 |