HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4-Dimethoxybenzenesulfonyl chloride → 3-Amino-3-(2-chlorophenyl)-5-ethoxy-1,3-dihydro-1-(2,4-dimethoxybenzenesulfonyl)indol-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4-Dimethoxybenzenesulfonyl chloride | HCID 2734626 | — |
| Reactant | 3-Amino-3-(2-chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one | HCID 19076387 | — |
| Product | 3-Amino-3-(2-chlorophenyl)-5-ethoxy-1,3-dihydro-1-(2,4-dimethoxybenzenesulfonyl)indol-2-one | HCID 19076377 | — |
Reaction Steps
This compound is prepared according to the procedure described in EXAMPLE 1 from 3-amino-3-(2-chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one and 2,4-dimethoxybenzenesulfonyl chloride. The expected product is obtained after crystallization from a DCM/hexane/iso ether mixture. M.p.=196°-198° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05594023 |
| Source dataset | uspto-grants-1997_01 |
| ORD ID | ord-f635adf5c56a458fa7c84053543e6fbb |
| Source note | uspto-grants-1997_01 |