HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Chlorosulfonyl-3-nitro-4-phenylbenzoic acid → 3-Nitro-4-phenyl-5-sulfamylbenzoic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Chlorosulfonyl-3-nitro-4-phenylbenzoic acid | HCID 21546862 | — |
| Reactant | HCID 21546866 | HCID 21546866 | — |
| Product | 3-Nitro-4-phenyl-5-sulfamylbenzoic acid | HCID 21546843 | — |
Reaction Steps
By replacing in Example 1, step G, 3-benzylamino-5-chlorosulfonyl-4-phenylbenzoic acid with 5-chlorosulfonyl-3-nitro-4-phenylbenzoic acid, and following the procedure described, 3-nitro-4-phenyl-5-sulfamylbenzoic acid is obtained as a hydrate with a melting point of 119°-121° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03950380 |
| Source dataset | uspto-grants-1976_04 |
| ORD ID | ord-f217a0ef0dd34aa58811f923c0aa3459 |
| Source note | uspto-grants-1976_04 |