HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Piperazinecarboxylic acid, anhydride with acetic acid → HCID 23288675, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Piperazinecarboxylic acid, anhydride with acetic acid | HCID 18765061 | — |
| Reactant | HCID 23288711 | HCID 23288711 | — |
| Product | HCID 23288675 | HCID 23288675 | — |
Reaction Steps
In analogy to Example 121, by coupling 3-(2,3-dihydroxy-propoxy)-4-(3-methoxy-phenoxy)-5-(4-methylsulphanyl-benzenesulphonylamino)-benzoic acid with 1-acetoxycarbonylpiperazine there was obtained ethyl 4-[3-(2,3-dihydroxy-propoxy)-4-(3-methoxy-phenoxy)-5-(4-methylsulphanylbenzenesulphonylamino)-benzoyl]-piperazine-1-carboxylate as a white foam.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06133442 |
| Source dataset | uspto-grants-2000_10 |
| ORD ID | ord-0ed5d71bd902423ea28b8b6098876ede |
| Source note | uspto-grants-2000_10 |