HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylpiperazine → HCID 10540665, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | HCID 178427898 | HCID 178427898 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 10540665 | HCID 10540665 | — |
Reaction Steps
5-Chloro-6,7-dimethyl-2-mercaptobenzoxazole (200 mg) was dissolved in chloroform (20 ml), N-methylpiperazine (1.54 ml) was added dropwise to the solution and then the mixture was stirred with heating for 29 hours. After evaporation of the solvent, the thus obtained mixture was purified by a silica gel column chromatography (methylene chloride:methanol=20:1) to obtain the title compound 5-chloro-6,7-dimethyl-2-(4-methyl-1-piperazinyl)benzoxazole (260 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06867226B2 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-18feca021cd14bb1bee7bc772a125d19 |
| Source note | uspto-grants-2005_03 |