HuagongsheHuagongshe Chemistry Print Report · For research reference only
(+-)-Methionine → N-(2,3,4,5,6-pentahydroxy-hexyl)-DL-methionine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (+-)-Methionine | HCID 876 | — |
| Reactant | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
| Catalyst | Nickel | HCID 935 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Product | N-(2,3,4,5,6-pentahydroxy-hexyl)-DL-methionine | HCID 9883282 | — |
Reaction Steps
The product was made from D-glucose and DL-methionine using Raney nickel or palladium/activated carbon (10%) as a catalyst. The compound had a melting point of 245° C. (decomposition) and an RF -value of 0.71 (determined as indicated in Example K).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04032676 |
| Source dataset | uspto-grants-1977_06 |
| ORD ID | ord-268bb50f91b54467b2bb24125f9700b3 |
| Source note | uspto-grants-1977_06 |