HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 86747746, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
| Reactant | HCID 14426036 | HCID 14426036 | — |
| Catalyst | Gold | HCID 23985 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 86747746 | HCID 86747746 | — |
Reaction Steps
300 ml of pyridine and 3 l of methanol were added to 10 g of D-valyl-aspartic acid and 50 g of anhydrous D-glucose, and the stirred mixture was boiled for 2.5 hours. The reactants gradually dissolved during this time, and the reaction mixture assumed a yellow-gold color. After the reaction was complete, the mixture was concentrated in vacuo and further processed as described in Example 9. Freeze-drying resulted in 13.5 g of amorphous N-(1-deoxyfructopyranos-2-yl)-D-valyl-aspartic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05302582 |
| Source dataset | uspto-grants-1994_04 |
| ORD ID | ord-172624d881c24548bcd033c0a001b5c5 |
| Source note | uspto-grants-1994_04 |