HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 21612964, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Isobutanol | HCID 6560 | — |
| Reactant | HCID 6506250 | HCID 6506250 | — |
| Product | HCID 21612964 | HCID 21612964 | — |
Reaction Steps
1.5 g of E-2-amino-5-phosphono-3-pentenoic acid are suspended in 30 ml of isobutanol and the suspension is saturated with hydrogen chloride gas for 31/2 hours at 70°. After concentration, the residue is dissolved in 10 ml of isobutanol, 10 ml of propylene oxide are added and the precipitate is filtered off. Recrystallisation from water/acetone 1:1 yields E-2-amino-5-phosphono-3-pentenoic acid isobutyl ester, m.p. 163°-164°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05175344 |
| Source dataset | uspto-grants-1992_12 |
| ORD ID | ord-d6233a39d199498884d55f8945913e01 |
| Source note | uspto-grants-1992_12 |