HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (2R,3R,4S,5R)-2-amino-3,4,5,6-tetrahydroxyhexanal
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | (3R,4R,5S,6R)-3-amino-6-(hydroxymethyl)oxane-2,4,5-triol hydrochloride | HCID 2723635 | — |
| Reactant | Sodium cyanoborohydride | HCID 5003444 | — |
| Product | (2R,3R,4S,5R)-2-amino-3,4,5,6-tetrahydroxyhexanal | HCID 3034366 | — |
Reaction Steps
Reactions of carboxymethyl cellulose sodium salt (0.5-1.0% w/v) were carried out with glucosamine-hydrochloride (1.5-3.0% w/v) in the presence of equimolar amounts of base, such as a sodium bicarbonate solution (0.55-1.1% w/v) to neutralize the hydrochloride, sodium cyanoborohydride as reducing reagent (0.27-0.50% w/v), at room temperature, producing 2-amino-2-deoxy-glucose derivatives of carboxymethyl cellulose with nitrogen incorporation values of 2.60-3.07%, as shown in Table 2, page 17.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04959461 |
| Source dataset | uspto-grants-1990_09 |
| ORD ID | ord-a813bd79ab244967a6d468f87f5d51df |
| Source note | uspto-grants-1990_09 |