HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylpiperazine → HCID 86739980, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | HCID 54130407 | HCID 54130407 | — |
| Solvent | Diethyl ether ethanol | HCID 21585056 | — |
| Product | HCID 86739980 | HCID 86739980 | — |
Reaction Steps
In a manner analogous to that described in Example 1, the reaction of 5-[N-(2-butyl)-sulfamoyl]-isatoic anhydride with 1-methylpiperazine yields 5-[N-(2-butyl)-sulfamoyl]-anthranilic acid (4-methyl)-piperazide with a melting point of 130°-132° (from an ethanol/diethyl ether mixture). The hydrochloride melts at 246°-248°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04505913 |
| Source dataset | uspto-grants-1985_03 |
| ORD ID | ord-a21dd6d3b4f246e3b41809c9e3531527 |
| Source note | uspto-grants-1985_03 |