5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile → HCID 71059889, compound

HRID 1525153Notes

Reaction equation

HRID 1525153 reaction equation
Br[C:2]1[CH:19]=[C:18]2[C:5]([C:6]([F:21])([F:20])[CH2:7][CH2:8][C@@:9]32[C:14]([F:16])([F:15])[CH2:13][O:12][C:11]([NH2:17])=[N:10]3)=[CH:4][CH:3]=1.CC1(C)C(C)(C)OB([C:30]2[CH:31]=[N:32][CH:33]=[C:34]([CH:37]=2)[C:35]#[N:36])O1>>[NH2:17][C:11]1[O:12][CH2:13][C:14]([F:16])([F:15])[C@@:9]2([C:18]3[C:5](=[CH:4][CH:3]=[C:2]([C:30]4[CH:31]=[N:32][CH:33]=[C:34]([CH:37]=4)[C:35]#[N:36])[CH:19]=3)[C:6]([F:21])([F:20])[CH2:7][CH2:8]2)[N:10]=1

Participants

3

Procedure

In a manner analogous to that described in Example 1, the cross-coupling reaction of (R)-7-bromo-4,4,5′,5′-tetrafluoro-3,4,5′,6′-tetrahydro-2H-spiro[naphthalene-1,4′-[1,3]oxazin]-2′-amine (intermediate A6.4) with 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile yielded the title compound (51% yield) as a yellow solid. MS (ISP): m/z=390.3 [M]+.

Sources & evidence

ORD record
ord-328a19db088640e9ab9ea46e8b265c6a
Source dataset
uspto-grants-2015_07
Patent number
US09079919B2

Reaction notes

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