(4-Cyano-3-fluorophenyl)boronic acid → HCID 71736415, compound

HRID 1471777Notes

Reaction equation

HRID 1471777 reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([C:14]2[O:23][C:17]3=[CH:18][N:19]=[C:20](Cl)[CH:21]=[C:16]3[CH:15]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[C:24]([C:26]1[CH:31]=[CH:30][C:29](B(O)O)=[CH:28][C:27]=1[F:35])#[N:25]>>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([C:14]2[O:23][C:17]3=[CH:18][N:19]=[C:20]([C:29]4[CH:30]=[CH:31][C:26]([C:24]#[N:25])=[C:27]([F:35])[CH:28]=4)[CH:21]=[C:16]3[CH:15]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

Participants

3

Procedure

The title compound is prepared from 4-(5-chloro-furo[2,3-c]pyridin-2-yl)-piperidine-1-carboxylic acid tert-butyl ester and 4-cyano-3-fluoro-phenylboronic acid following a procedure analogous to that described for Example 1; the reaction is conducted at 150° C. LC (method 4): tR=1.84 min; Mass spectrum (ESI+): m/z=422 [M+H]+.

Workup

  1. customis conducted at 150° C

Sources & evidence

ORD record
ord-87aaec023fd04df9ad95bd53a52aa6e0
Source dataset
uspto-grants-2015_04
Patent number
US09012456B2

Reaction notes

Loading…