HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Methylpiperazine → HCID 13787496, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Methylpiperazine | HCID 53167 | — |
| Reactant | HCID 13787495 | HCID 13787495 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 13787496 | HCID 13787496 | — |
Reaction Steps
70 g (0.28 mole) of 2-tert.-butyl-6-isothiocyano-benzthiazole are dissolved in 1200 ml of ether and 33 g (0.33 mole) of 4-methylpiperazine are added dropwise, while stirring. The mixture is stirred for 1 hour, filtered and washed first with ether, then with petroleum ether. 2-tert.-butyl-6-[(4-methylpiperazin-1-yl)-thiocarbonylamino]-benzthiazole having a melting point of 176°-177° is obtained: ##STR13##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04649149 |
| Source dataset | uspto-grants-1987_03 |
| ORD ID | ord-4c4e55480ed84d87aa7c3cae36d7871d |
| Source note | uspto-grants-1987_03 |