HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 18429318, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 18429292 | HCID 18429292 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 18429318 | HCID 18429318 | 37% |
Reaction Steps
N,N'-Bis(2-acetoxypropionyl)-N,N'-bis(2-acetoxyethyl)-3,5-diamino-2,4,6-triiodobenzylacetate (175 mg, 0.18 mmol) was dissolved in a mixture of methanol (8 ml) and water (8 ml) and pH was adjusted to 12 with 1 M aqueous NaOH. After stirring for 3 h, the solution was neutralized with aqueous HCl. Purification by preparative HPLC gave 50 mg (37%) of the pure product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05993780 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-f8c29c41d0334d92973bf25685f2d207 |
| Source note | uspto-grants-1999_11 |