HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Butanol → HCID 52912190, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Butanol | HCID 263 | — |
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Azane;hydrate | HCID 12896473 | — |
| Reactant | HCID 45356919 | HCID 45356919 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 52912190 | HCID 52912190 | — |
Reaction Steps
A silica gel (70-230 mesh) was filled in a column with a diameter of 6 cm and a length of 26 cm by using a mobile phase (normal butanol:ethanol:ammonia water:water=60:40:5:10). Thereafter, 1 g of WS-TECA was dissolved in as little amount of the mobile phase as possible and loaded thereon. The mobile phase was allowed to flow at a constant rate and fractionated in 25 ml bottles to obtain 400 mg of pure asiaticoside and madecassoside each.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06417349B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-7ab18949b17a46499b8fd960a23b4fbe |
| Source note | uspto-grants-2002_07 |