HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(2-Hydroxyethyl)-4-methylpiperazine → HCID 68117674, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(2-Hydroxyethyl)-4-methylpiperazine | HCID 231184 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | HCID 54158325 | HCID 54158325 | — |
| Product | HCID 68117674 | HCID 68117674 | — |
Reaction Steps
The apparatus and procedures of Example 3 were used, employing 2-(N-methyl-N'-piperazinyl)ethan-1-ol (42.7 g.), sodium (0.2 g.), methyl 6-p-methoxystyrylnicotinate (13.46 g.), and a temperature of 70° C. for 8 hours. The crude ester was treated to give the dimaleate of N-methyl-N'-ethylpiperazine 6-p-methoxystyrylnicotinate, m.p. 214°-215° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04009174 |
| Source dataset | uspto-grants-1977_02 |
| ORD ID | ord-aacd620d8f114ec387a82eaa5049a13e |
| Source note | uspto-grants-1977_02 |