HuagongsheHuagongshe Chemistry Print Report · For research reference only
Perchloric Acid → Ethyl 5-[(4-chlorophenyl)(methylimino)methyl]-1,4-dimethyl-1H-pyrrole-2-acetate Perchlorate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Perchloric Acid | HCID 24247 | — |
| Reactant | Chlorosulfonic acid | HCID 24638 | — |
| Reactant | Ethyl 1,4-dimethyl-1H-pyrrole-2-acetate | HCID 118467 | — |
| Reactant | N-Methyl 4-Chlorobenzimidoyl Chloride | HCID 12341506 | — |
| Product | Ethyl 5-[(4-chlorophenyl)(methylimino)methyl]-1,4-dimethyl-1H-pyrrole-2-acetate Perchlorate | HCID 20275542 | — |
Reaction Steps
The title compound was prepared as in Example X from N-methyl 4-chlorobenzimidoyl chloride (7.52 g, 40 mmole), chlorosulfonic acid (0.47 g, 4 mmole), ethyl 1,4-dimethyl-1H-pyrrole-2-acetate (7.25 g, 40 mmole), and 70% perchloric acid (7.0 g, 48 mmole) to yield 6.6 g (38%) of a green solid, m.p. 126°-130° C. (dec).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04528382 |
| Source dataset | uspto-grants-1985_07 |
| ORD ID | ord-1d8f9e82430e4de5926385756a239991 |
| Source note | uspto-grants-1985_07 |