HuagongsheHuagongshe Chemistry Print Report · For research reference only
(4-Methoxyphenyl)boronic acid → (+,-) Cis Propane-2-sulfonic Acid [2-(4'-methoxy-biphenyl-4-yl)-cyclopentyl)-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (4-Methoxyphenyl)boronic acid | HCID 201262 | — |
| Reactant | (R,R) Propane-2-sulfonic acid [2-(4-iodo-phenyl)-cyclopentyl]-amide | HCID 10000637 | — |
| Product | (+,-) Cis Propane-2-sulfonic Acid [2-(4'-methoxy-biphenyl-4-yl)-cyclopentyl)-amide | HCID 59103291 | 89.2% |
Reaction Steps
The Suzuki coupling of (+,−) Cis propane-2-sulfonic acid [2-(4-iodo-phenyl)-cyclopentyl]-amide (200 mg, 0.51 mmol, prepared in example 17) and 4-methoxyphenylboronic acid (93 mg, 0.61 mmol) was accomplished in a manner analogous to the procedure described in example 27. The reaction was worked up in a manner analogous to example 3. Purification by silica chromatography using a Chromatotron® was achieved eluting with methylene chloride to afford 170 mg (89%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06639107B1 |
| Source dataset | uspto-grants-2003_10 |
| ORD ID | ord-c3ba8c3067b14aad8fbf0e502d946bc3 |
| Source note | uspto-grants-2003_10 |