HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 178517247, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | 1-Acetyl-3-{1-ethoxy-1-phenylmethylidene}-5-nitro-2-indolinone | HCID 54280104 | — |
| Reactant | HCID 178507471 | HCID 178507471 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178517247 | HCID 178517247 | — |
Reaction Steps
Prepared by reacting 1-acetyl-3-{1-ethoxy-1-phenylmethylidene}-5-nitro-2-indolinone with 1.3 equivalents of 5-(4-amino-phenyl)-1H-tetrazole in DMF (125° C., for 2 hours), subsequent treatment with 6.7 equivalents of piperidine (20° C., 1 hour) and precipitation with water.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06043254 |
| Source dataset | uspto-grants-2000_03 |
| ORD ID | ord-00f7ca05e96942e3bf4188d52f893741 |
| Source note | uspto-grants-2000_03 |