HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromopyridine-3-carbonitrile → 4-[5-(3-Cyano-pyridin-4-yl)-2,3-dihydro-benzofuran-2-yl]-piperidine-1-carboxylic acid tert-butyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromopyridine-3-carbonitrile | HCID 22329522 | — |
| Reactant | 4-[5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydro-benzofuran-2-yl]-piperidine-1-carboxylic acid tert-butyl ester | HCID 67973629 | — |
| Product | 4-[5-(3-Cyano-pyridin-4-yl)-2,3-dihydro-benzofuran-2-yl]-piperidine-1-carboxylic acid tert-butyl ester | HCID 71115076 | — |
Reaction Steps
The title compound is prepared from 4-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-2,3-dihydro-benzofuran-2-yl]-piperidine-1-carboxylic acid tert-butyl ester and 4-bromo-nicotinonitrile following a procedure analogous to that described in Example 1. LC (method 6): tR=1.31 min; Mass spectrum (ESI+): m/z=406 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08669271B2 |
| Source dataset | uspto-grants-2014_03 |
| ORD ID | ord-bbd0be37c7b24d9e85ab1001f8945ca4 |
| Source note | uspto-grants-2014_03 |