HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formaldehyde → HCID 86747327, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formaldehyde | HCID 712 | — |
| Reactant | Allyl Mercaptan | HCID 13367 | — |
| Reactant | 2-Chloro-5-{[2-(nitromethylidene)imidazolidin-1-yl]methyl}pyridine | HCID 180957 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 86747327 | HCID 86747327 | 49.3% |
Reaction Steps
0.5 g of 1-(6-chloro-3-pyridylmethyl)-2-nitromethyleneimidazolidine, 0.19 g of 37% formaldehyde aqueous solution and 0.22 g of allylmercaptan were added to 10 ml of ethanol, and were reacted under reflux for 2 hours. After completing the reaction, ethanol was distilled off under reduced pressure, and a small amount of ethyl acetate was added to the residue thus obtained to filter the insoluble materials out, thus obtaining 0.33 g of the aimed product (Compound No. 3) having a melting point of from 134.0° to 135.0° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05256674 |
| Source dataset | uspto-grants-1993_10 |
| ORD ID | ord-fa8e9442f0ab4c23982c08c8c5191859 |
| Source note | uspto-grants-1993_10 |