HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Ethoxyaniline → 3-(2-Chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Ethoxyaniline | HCID 9076 | — |
| Reactant | 2-Chloromandelic acid | HCID 97720 | — |
| Product | 3-(2-Chlorophenyl)-5-ethoxy-1,3-dihydroindol-2-one | HCID 19076627 | — |
Reaction Steps
This compound is prepared according to the procedure described in step B of Preparation 66 from N-4-ethoxyphenyl-DL-2-chloromandelamide (120°-130° C.), itself obtained according to the procedure described in step A of Preparation 2 from 4-ethoxyaniline and DL-2-chloromandelic acid. This gives the expected product. M.p.=176°-180° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05773612 |
| Source dataset | uspto-grants-1998_06 |
| ORD ID | ord-f7679034033b4ca78798c15f71c99df3 |
| Source note | uspto-grants-1998_06 |