HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Thiazolidinone, 3-methyl-2-thioxo- → 5-[[3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl]methylene]-3-methyl-2-thioxo-4-thiazolidinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Thiazolidinone, 3-methyl-2-thioxo- | HCID 72900 | — |
| Reactant | 3,5-Di-tert-butyl-4-hydroxybenzaldehyde | HCID 73219 | — |
| Product | 5-[[3,5-Bis(1,1-dimethylethyl)-4-hydroxyphenyl]methylene]-3-methyl-2-thioxo-4-thiazolidinone | HCID 54389601 | 76% |
Reaction Steps
The title compound was prepared in 76% yield from 3,5-di-tert-butyl-4-hydroxybenzaldehyde and N-methylrhodanine following the procedure of Example 1, m.p. >230° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05158966 |
| Source dataset | uspto-grants-1992_10 |
| ORD ID | ord-af0fb11a7e014fbfb8897b8ee4e7b431 |
| Source note | uspto-grants-1992_10 |