HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl isothiocyanate → HCID 12919007, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl isothiocyanate | HCID 11167 | — |
| Reactant | 2-[(2,3-dimethylphenoxy)methyl]-4,5-dihydro-1H-imidazole | HCID 49835 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 12919007 | HCID 12919007 | — |
Reaction Steps
A solution of methyl isothiocyanate (1.46 g; 0.20 mole) in chloroform (10 ml) was added dropwise during 10 minutes, to a stirred solution of 2-(2,3-dimethylphenoxymethyl)-2-imidazoline (4.08 g; 0.020 moles) prepared as in Example 1--in chloroform (50 ml) cooling to keep the reaction below 5° C. The reaction mixture was then allowed to warm to room temperature and finally refluxed for 5 hours. Chloroform was then evaporated in vacuo and the residue recrystallised from isopropanol to yield white crystals of 2-(2,3-dimethylphenoxymethyl)-1-N-methylthiocarbamoyl-2-imidazoline, m.p. ca 100° C. with decomposition.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04226876 |
| Source dataset | uspto-grants-1980_10 |
| ORD ID | ord-a9e363d224d543c9ad8ba3dbd2da2813 |
| Source note | uspto-grants-1980_10 |