HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 14458976, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 14458975 | HCID 14458975 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 14458976 | HCID 14458976 | 45.2% |
Reaction Steps
A mixture of ethyl 2-[3-(3,4-dichlorobenzyl)-1,2,3,4-tetrahydro-2,4-dithioxoquinazolin-1-yl]acetate (85 mg), 1N aqueous sodium hydroxide (0.5 ml) and tetrahydrofuran (1 ml) was stirred at room temperature for 20 hours. The reaction mixture was poured into a mixture of ethyl acetate and 0.5N hydrochloric acid. The organic layer was separated, washed with water and brine, and dried over magnesium sulfate. The solvent was removed and the residue was crystallized from chloroform to give 2-[3-(3,4-dichlorobenzyl)-1,2,3,4-tetrahydro-2,4-dithioxoquinazolin-1-yl]acetic acid (36 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04734419 |
| Source dataset | uspto-grants-1988_03 |
| ORD ID | ord-3726f5dbcf914d67b919f40f8675e660 |
| Source note | uspto-grants-1988_03 |