HuagongsheHuagongshe Chemistry Print Report · For research reference only
Barium hydroxide → Thiomandelic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Barium hydroxide | HCID 6093286 | — |
| Reactant | 2-Amino-5-phenyl-1,3-thiazol-4-one | HCID 135633213 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Thiomandelic acid | HCID 10464709 | 70% |
Reaction Steps
Hydrolysis of 142 g of 5-phenyl-2-imino-4-thiazolidinone with barium hydroxide in 20% aqueous ethanol gave 55 g of α-mercaptophenylacetic acid (70% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05061720 |
| Source dataset | uspto-grants-1991_10 |
| ORD ID | ord-acdc8c1a458d4119a821fc56cfb443ee |
| Source note | uspto-grants-1991_10 |