HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 69056761, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Decanal | HCID 8175 | — |
| Reactant | HCID 178479482 | HCID 178479482 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 69056761 | HCID 69056761 | — |
Reaction Steps
100 ml of ethanol, 5.3 ml (28.1 mmol) of 1-decanal and 0.8 ml of concentrated hydrochloric acid were added to 5.0 g (18.7 mmol) of N1-(2,3,4-trifluorophenyl)-biguanide hydrochloride, and the mixture was refluxed for 4 hours. The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography (elution with a mixture of chloroform and methanol (9:2)), and recrystallized from 80% aqueous acetonitrile to obtain 4.7 g of colorless crystals having a melting point of 210 to 212° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07622469B2 |
| Source dataset | uspto-grants-2009_11 |
| ORD ID | ord-8d33f4b7ac9e42dcb84bd44ceaa2d466 |
| Source note | uspto-grants-2009_11 |