HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Ethylrhodanine → 5-[(3-Chloro-2-ethylisoindol-1-yl)methylene]-3-ethylrhodanine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Ethylrhodanine | HCID 82098 | — |
| Reactant | HCID 178462637 | HCID 178462637 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | 5-[(3-Chloro-2-ethylisoindol-1-yl)methylene]-3-ethylrhodanine | HCID 53920613 | — |
Reaction Steps
This dye was prepared by the interaction of 3-ethyl-rhodanine and 3-chloro-1-dimethylaminomethylene-2-ethyl-1H-isoindolium perchlorate in the presence of triethylamine. The dye after purification by recrystallization from methanol melted at 119° C. MeOH λ max 505 nm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04030932 |
| Source dataset | uspto-grants-1977_06 |
| ORD ID | ord-2e0cbd9192de41c6bf0836c6e2b5ed37 |
| Source note | uspto-grants-1977_06 |