HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid monohydrate → 1-Benzyl-3-methyl-4-(4-trifluoromethylbenzofur-7-yl)-1,2,3,6-tetrahydropyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid monohydrate | HCID 521998 | — |
| Reactant | 1-Benzyl-3-methyl-4-hydroxy-4-(4-trifluoromethylbenzofur-7-yl)piperidine | HCID 22495638 | — |
| Product | 1-Benzyl-3-methyl-4-(4-trifluoromethylbenzofur-7-yl)-1,2,3,6-tetrahydropyridine | HCID 22495698 | 22% |
Reaction Steps
Beginning with 0.84 gm (2.2 mMol) 1-benzyl-3-methyl-4-hydroxy-4-(4-trifluoromethylbenzofur-7-yl)piperidine and 1.6 gm p-toluenesulfonic acid monohydrate, 0.18 gm of the desired compound were prepared essentially as described in EXAMPLE 3.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06881733B1 |
| Source dataset | uspto-grants-2005_04 |
| ORD ID | ord-cea1cabfa14d414fb55654456b70f6a2 |
| Source note | uspto-grants-2005_04 |