HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methacrolein → 4-Methyl-1-(4-methylthiophenyl)-2-(4-sulfamoylphenyl)pyrrole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methacrolein | HCID 6562 | — |
| Reactant | alpha-(4-Methylthioanilino)-alpha-(4-sulfamoylphenyl)acetonitrile | HCID 21862767 | — |
| Product | 4-Methyl-1-(4-methylthiophenyl)-2-(4-sulfamoylphenyl)pyrrole | HCID 9928749 | — |
Reaction Steps
Following a procedure similar to that described in Example 1(iii), but using α-(4-methylthioanilino)-α-(4-sulfamoylphenyl)acetonitrile [prepared as described in step (ii) above] and methacrolein as starting materials, the title compound was obtained as a slightly yellow powder (yield 33%), melting at 194-196° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05908858 |
| Source dataset | uspto-grants-1999_06 |
| ORD ID | ord-4471fcafcac448e6bd83f688c2503141 |
| Source note | uspto-grants-1999_06 |