HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 53720853, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Ethylorthoformate | HCID 53630039 | — |
| Reactant | HCID 86753129 | HCID 86753129 | — |
| Product | HCID 53720853 | HCID 53720853 | — |
Reaction Steps
29.2 g (0.09 mol) of ethyl 2-(4,5,6-trichloro-2-methyl-nicotinoyl-acetate are heated with 20.9 g (0.141 mol) of ethyl orthoformate and 23.9 g (0.23 mol) of acetic anhydride at 150°-160° C. for two hours. All volatile components are removed, initially in vacuo and then under a high vacuum up to 80° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05811433 |
| Source dataset | uspto-grants-1998_09 |
| ORD ID | ord-d40c487a442341af977621b3441d0ae9 |
| Source note | uspto-grants-1998_09 |