HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 19037000, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 19037001 | HCID 19037001 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 19037000 | HCID 19037000 | — |
Reaction Steps
To 0.34 g of 6-amino-N-(2-cyanoethyl)-2,2-bis-(fluoromethyl)-2H-1-benzopyran-4-carboxamide were added methyl alcohol and a small amount of concentrated hydrochloric acid. The mixture was condensed under reduced pressure to obtain 0.35 g of 6-amino-N-(2-cyanoethyl)-2,2-bis(fluoromethyl)-2H-1-benzopyran-4-carboxamide hydrochloride with a melting point of 202°-205° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05646308 |
| Source dataset | uspto-grants-1997_07 |
| ORD ID | ord-22613cd4b72a4ba5b511de3dc50ccefd |
| Source note | uspto-grants-1997_07 |