HuagongsheHuagongshe Chemistry Print Report · For research reference only
Naphthalene-2-sulfonamide → N-(3-chloro-4-oxonaphthalen-1(4H)-ylidene)naphthalene-2-sulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Naphthalene-2-sulfonamide | HCID 232997 | — |
| Reactant | (NE)-N-(3-chloro-4-oxonaphthalen-1-ylidene)thiophene-2-sulfonamide | HCID 22524852 | — |
| Catalyst | Titanium Tetrachloride | HCID 24193 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | N-(3-chloro-4-oxonaphthalen-1(4H)-ylidene)naphthalene-2-sulfonamide | HCID 7559435 | — |
Reaction Steps
5.2.35 N-(3-chloro-4-oxonaphthalen-1(4H)-ylidene)naphthalene-2-sulfonamide (12f) was prepared according to the procedure for (12a) except using naphthalene-2-sulfonamide, TiCl4.2THF and THF as solvent which afforded the title compound 594.8 mg (77.9%) as a yellow solid, m.p.: 200-202° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08673910B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-a695296c102c4f5da18e355a81cf218c |
| Source note | uspto-grants-2014_03 |