HuagongsheHuagongshe Chemistry Print Report · For research reference only
Piperazine → HCID 21891593, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Piperazine | HCID 4837 | — |
| Reactant | HCID 21891619 | HCID 21891619 | — |
| Product | HCID 21891593 | HCID 21891593 | — |
Reaction Steps
2-Hydroxymethyl-4,5,6-trimethoxbenzothiophene (374 mg) was treated in the same manner as in Preparation Example 4, and 2-chloromethyl-4,5,6-trimethoxy-benzothiophene thus obtained was immediately reacted with piperazine (63 mg) in the same manner as in Example 1 without isolating it to obtain the title compound as a free base.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07135473B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-96a7b314ad5247d698c08e87623db5b5 |
| Source note | uspto-grants-2006_11 |