HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl Isocyanate → HCID 54242808, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl Isocyanate | HCID 12228 | — |
| Reactant | 2-(Hydroxyimino)-3-(2-methoxyethyl)-1,3-thiazolidin-4-one | HCID 71396853 | — |
| Catalyst | Triethylamine | HCID 8471 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 54242808 | HCID 54242808 | — |
Reaction Steps
A solution of 5.4 g 3-(2-methoxyethyl)-2-oximino-4-thiazolidinone in 50 ml methylene chloride, 4.0 g of methylisocyanate and 4 drops of triethylamine was kept in a pressure bottle for 16 hours at ambient temperature. On concentration under reduced pressure the reddish brown liquid was dissolved in methanol, decolorized with charcoal and concentrated. The desired produced was crystallized from methanol. Weight 5.5 g., m.p. 153°-155°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03966953 |
| Source dataset | uspto-grants-1976_06 |
| ORD ID | ord-85ec805e002d4fba8f0b06e6f4e1aa0d |
| Source note | uspto-grants-1976_06 |