HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Benzenedicarbonitrile, 4-amino- → 4-(chlorosulfonyl)phthalonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Benzenedicarbonitrile, 4-amino- | HCID 92529 | — |
| Reactant | 4-Fluoro-3-methoxybenzenesulfonyl chloride | HCID 2783408 | — |
| Product | 4-(chlorosulfonyl)phthalonitrile | HCID 11195498 | — |
Reaction Steps
The titled compound is prepared analogously to 4-fluoro-3-methoxy-benzenesulfonyl chloride (Intermediate 102a) by replacing 4-fluoro-3-methoxyaniline with 4-amino-phthalonitrile.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08455645B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-4bd53e23094a43fbaea2b7ef32ace5c9 |
| Source note | uspto-grants-2013_06 |