HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Cyclopentyloxy-5-methanesulfonyl-benzoic acid → (2-Cyclopentyloxy-5-methanesulfonyl-phenyl)-[4-(5-ethanesulfonyl-benzoxazol-2-yl)-piperazin-1-yl]-methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Cyclopentyloxy-5-methanesulfonyl-benzoic acid | HCID 21100223 | — |
| Reactant | 5-Ethanesulfonyl-2-piperazin-1-yl-benzoxazole hydrochloride | HCID 68896068 | — |
| Product | (2-Cyclopentyloxy-5-methanesulfonyl-phenyl)-[4-(5-ethanesulfonyl-benzoxazol-2-yl)-piperazin-1-yl]-methanone | HCID 58906310 | — |
Reaction Steps
Prepared in analogy to example 1.1 b) from 2-cyclopentyloxy-5-methanesulfonyl-benzoic acid (Example 2.3) and 5-ethanesulfonyl-2-piperazin-1-yl-benzoxazole hydrochloride. The crude material was purified by chromatography (SiO2, ethyl acetate) to yield the title compound as a colorless solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07241761B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-4c0e2a626a074b0a94e33f90ba26e933 |
| Source note | uspto-grants-2007_07 |