HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 15700644, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 1-(2-Phenyl-1-benzothiophen-3-yl)piperazine | HCID 15700641 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 15700644 | HCID 15700644 | — |
Reaction Steps
6.15 g (60 mmole) of acetic anhydride are mixed with a solution of 11.8 g (40 mmole) of 3-piperazino-2-phenyl-benzo(b)thiophene in 50 milliliters of methylene chloride and left for 2 hours at ambient temperature. After washing with dilute ammonia the organic phase is dried over Na2SO4 and evaporated: 13.2 g (98% of theory) of colourless needles, mp 167°-169° (CCl4).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04157399 |
| Source dataset | uspto-grants-1979_06 |
| ORD ID | ord-0e22c63216724c42a8e54d4fe14e7029 |
| Source note | uspto-grants-1979_06 |