HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glyoxylic Acid → HCID 70520923, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glyoxylic Acid | HCID 760 | — |
| Reactant | Melamine | HCID 7955 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 70520923 | HCID 70520923 | — |
Reaction Steps
Melamine and glyoxylic acid are dissolved in dimethylsulfoxide and heated to 50°-80° C. for 5-8 hours. The solvent is removed and replaced by methanol. Sulfuric acid is added as a catalyst and the mixture heated to reflux for 5-10 hours, at which the solution is dried with a drying agent, i.e., 3A molecular sieve. The catalyst is neutralized with base and the methanol removed. The remaining mixture is filtered to yield methyl melamine glycolate methyl ether.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04404332 |
| Source dataset | uspto-grants-1983_09 |
| ORD ID | ord-3494042fb61746b685f104b426834475 |
| Source note | uspto-grants-1983_09 |