HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyanamide → HCID 12272861, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyanamide | HCID 9864 | — |
| Reactant | Ethanimidic acid, 2-cyano-, methyl ester, hydrochloride (1:1) | HCID 12436302 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 12272861 | HCID 12272861 | 91.8% |
Reaction Steps
2.69 g of methyl cyanoacetimidate hydrochloride, 1.68 g of cyanamide and 5.0 g of molecular sieve (type 4A, 60 mesh through) were suspended in 30 ml of benzene and the suspension was made to react for 5 hours at 25°C under stirring. After reaction, insoluble materials were filtered off and then the filtrate was concentrated to dryness in vacuo to give 2.26 g of methyl N-cyanocyanoacetimidate (yield 91.2%) mp 45.5°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03948915 |
| Source dataset | uspto-grants-1976_04 |
| ORD ID | ord-02cb4942e9414deb8c69533af79c931b |
| Source note | uspto-grants-1976_04 |