HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Nitrobenzenesulfonyl chloride → 3-Amino-5-chloro-3-(2-chlorophenyl)-1,3-dihydro-1-(4-nitrobenzenesulfonyl)indol-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Nitrobenzenesulfonyl chloride | HCID 7404 | — |
| Reactant | 3-Amino-5-chloro-3-(2-chlorophenyl)-1,3-dihydroindol-2-one | HCID 19076376 | — |
| Product | 3-Amino-5-chloro-3-(2-chlorophenyl)-1,3-dihydro-1-(4-nitrobenzenesulfonyl)indol-2-one | HCID 19076528 | — |
Reaction Steps
This compound is prepared according to the procedure described in EXAMPLE 1 from 10 g of 3-amino-5-chloro-3-(2-chlorophenyl)-1,3-dihydroindol-2-one and 7.55 g of 4-nitrobenzenesulfonyl chloride. The expected product is obtained after crystallization from a DCM/iso ether mixture. m=14 g. M.p.=202° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05594023 |
| Source dataset | uspto-grants-1997_01 |
| ORD ID | ord-f3783bbf4fa1492598583b4a2ddbec1d |
| Source note | uspto-grants-1997_01 |