HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Aminobenzonitrile → HCID 22318884, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Aminobenzonitrile | HCID 16702 | — |
| Reactant | p-Isocyanatobenzenesulphonyl chloride | HCID 81230 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Isocyanate | HCID 105034 | — |
| Product | HCID 22318884 | HCID 22318884 | 95% |
Reaction Steps
A solution of 5.00 g (1 eq.) of 4-chlorosulfonylphenylisocyanate in anhydrous DCM (40 ml) was added to a solution of 3-aminobenzonitrile (2.71 g, 1 eq.) in anhydrous isocyanate (60 ml) at rt under inert atmosphere and the mixture was stirred overnight. The precipitate was filtered off to yield 7.3 g (95%) of 4-[3-(3-cyanophenyl)-ureido]-benzenesulfonyl chloride.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06949567B2 |
| Source dataset | uspto-grants-2005_09 |
| ORD ID | ord-db950d8e66864a5ea27fb63339ff71c4 |
| Source note | uspto-grants-2005_09 |