HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanethiol → 3-[[2-(Nitromethylene)-1-imidazolidinyl]methyl]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanethiol | HCID 878 | — |
| Reactant | 1,1-Bis(methylthio)-2-nitroethylene | HCID 83623 | — |
| Reactant | N-(5-pyrimidinylmethyl)ethylenediamine | HCID 13910892 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-[[2-(Nitromethylene)-1-imidazolidinyl]methyl]pyridine | HCID 180886 | — |
Reaction Steps
A mixture of N-(5-pyrimidinylmethyl)ethylenediamine (15.2 g), 1-nitro-2,2-bis(methylthio)ethylene (14.9 g) and ethanol (100 g) was refluxed with stirring until the generation of methylmercaptan ceased (for about 3 hours). The reaction mixture was cooled to room temperature, and the resultant crystals were collected by filtration. The crystals were washed with ethanol, and dried to give 1-(5-pyridylmethyl)-2-(nitromethylene)imidazolidine (12.7 g) as pale yellow crystals. This product decomposes at 236° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06022967 |
| Source dataset | uspto-grants-2000_02 |
| ORD ID | ord-6b6b5ae9a6d84cb3850efe4cfb837c48 |
| Source note | uspto-grants-2000_02 |