HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Carbonate → HCID 23452138, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | Potassium cyanate | HCID 11378442 | — |
| Reactant | 5-{[(2-Aminoethyl)-thio]-methyl}-N,N-dimethyl-2-furanmethanamine dihydrochl | HCID 18923808 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 23452138 | HCID 23452138 | — |
Reaction Steps
A solution of 2-[[[5-(dimethylamino)methyl-2-furanyl]methyl]thio]ethanamine dihydrochloride (2.8 g) and potassium cyanate (3.75 g) in water (50 ml) was heated on a steam bath for 8 hr. Excess solid sodium carbonate was added and organic material continually extracted with diethyl ether. The extracts were evaporated and the residue after column chromatography yielded N-[2-[[[5-(dimethylamino)methyl-2-furanyl]methyl]thio]ethyl]urea as a waxy solid (1.28 g). Analysis Found: C, 48.22; H, 7.50; N, 15.61. C11H19N3O2S.H2O requires: C, 48.00; H, 7.63; N, 15.27%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04128658 |
| Source dataset | uspto-grants-1978_12 |
| ORD ID | ord-f2db6690448f462bbadc3bd4f14a83c5 |
| Source note | uspto-grants-1978_12 |