HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethyl N-cyanodithioiminocarbonate → Carbamimidothioic acid, N-cyano-N'-2-propynyl-, methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethyl N-cyanodithioiminocarbonate | HCID 66289 | — |
| Reactant | Propargylamine | HCID 239041 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | Carbamimidothioic acid, N-cyano-N'-2-propynyl-, methyl ester | HCID 2805748 | 81.3% |
Reaction Steps
A solution of dimethyl cyanodithioiminocarbonate (16.00 g, 0.109 mole) and propargylamine (6.03 g, 0.109 mole) in acetonitrile (320 ml) was stirred at reflux for 4 hours, and then at 25° for 12 hours. The mixture was cooled and filtered to yield the title compound (13.58 g, 81%), mp 160°-164°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04158013 |
| Source dataset | uspto-grants-1979_06 |
| ORD ID | ord-8bd3b5f6a9ed4c1fb76890970039a41a |
| Source note | uspto-grants-1979_06 |