5-Cyano-2-fluorobenzeneboronic acid → HCID 86720143, compound

HRID 2408570Notes

Reaction equation

HRID 2408570 reaction equation
[CH3:1][O:2][C:3](=[O:26])[CH2:4][C@H:5]1[C:9]2[CH:10]=[CH:11][C:12]([O:14][C@H:15]3[C:23]4[C:18](=[C:19]([OH:25])[CH:20]=[CH:21][C:22]=4[F:24])[CH2:17][CH2:16]3)=[CH:13][C:8]=2[O:7][CH2:6]1.[C:27]([C:29]1[CH:30]=[CH:31][C:32]([F:38])=[C:33](B(O)O)[CH:34]=1)#[N:28]>>[CH3:1][O:2][C:3](=[O:26])[CH2:4][C@H:5]1[C:9]2[CH:10]=[CH:11][C:12]([O:14][C@H:15]3[C:23]4[C:18](=[C:19]([O:25][C:31]5[CH:30]=[C:29]([C:27]#[N:28])[CH:34]=[CH:33][C:32]=5[F:38])[CH:20]=[CH:21][C:22]=4[F:24])[CH2:17][CH2:16]3)=[CH:13][C:8]=2[O:7][CH2:6]1

Participants

3

Reactant 2

HCID 27833615-Cyano-2-fluorobenzeneboronic acidHCID 86720104[(S)-6-((R)-7-Fluoro-4-hydroxyindan-1-yloxy)-2,3-dihydrobenzofuran-3-yl]-acetic acid methyl ester

Product 1

HCID 86720143HCID 86720143, compound

Procedure

The title compound is prepared from {(S)-6-[(R)-7-fluoro-4-hydroxy-indan-1-yloxy]-2,3-dihydro-benzofuran-3-yl}-acetic acid methyl ester and 5-cyano-2-fluoro-phenylboronic acid following a procedure analogous to that described for Intermediate 6. LC (method 10): tR=0.84 min; Mass spectrum (ESI+): m/z=478 [M+H]+.

Sources & evidence

ORD record
ord-969cc11285f54460b131ec790e77b205
Source dataset
uspto-grants-2014_08
Patent number
US08815864B2

Reaction notes

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