HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene, 1-bromo-4-(trifluoromethyl)- → Ethyl 1-[4-(trifluoromethyl)phenyl]piperidine-4-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene, 1-bromo-4-(trifluoromethyl)- | HCID 67872 | — |
| Reactant | Ethyl 4-piperidinecarboxylate | HCID 70770 | — |
| Product | Ethyl 1-[4-(trifluoromethyl)phenyl]piperidine-4-carboxylate | HCID 23081565 | 75.4% |
Reaction Steps
Using 4-bromobenzotrifluoride (3.15 g, 13.99 mmol) and ethyl isonipecotate (2.2 g, 13.99 mmol), ethyl 1-(4-trifluoromethylphenyl)piperidine-4-carboxylate (3.18 g, yield 74%) as a pale brown crystalline powder was prepared in the same manner as described in Reference Example 21.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07262212B2 |
| Source dataset | uspto-grants-2007_08 |
| ORD ID | ord-a09060f8fd794367a7b24785346ae6bf |
| Source note | uspto-grants-2007_08 |