HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 53701025, compound → HCID 21409186, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 53701025 | HCID 53701025 | — |
| Solvent | Diethyl Pyrocarbonate | HCID 3051 | — |
| Product | HCID 21409186 | HCID 21409186 | — |
Reaction Steps
Analogously to Example 21, 0.06 mol of 3-amino-4-trifluoromethylindazole in 50 ml of pyrocarbonic acid diethyl ester gives 3-amino-4-trifluoromethylindazole-1-carboxylic acid ethyl ester (melting point: 185°-186° C; 68% of theory) in 2 hours at 75° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04051252 |
| Source dataset | uspto-grants-1977_09 |
| ORD ID | ord-72aa3d66a6054771a6b12317fc81bec0 |
| Source note | uspto-grants-1977_09 |