Cesium carbonate → HCID 90102339, compound

HRID 1052794Notes

Reaction equation

[NH2:1][C:2]1[N:7]=[CH:6][N:5]=[C:4]([NH:8][C@H:9]([C:11]2[N:16]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)[C:15](=[O:23])[C:14]3=[C:24]([CH3:27])[CH:25]=[CH:26][N:13]3[N:12]=2)[CH3:10])[C:3]=1Br.[F:29][C:30]1[CH:35]=[CH:34][C:33]([S:36]([NH:39][C:40]2[CH:45]=[C:44](B3OC(C)(C)C(C)(C)O3)[CH:43]=[C:42]([OH:55])[CH:41]=2)(=[O:38])=[O:37])=[CH:32][CH:31]=1.C(=O)([O-])[O-].[Cs+].[Cs+]>>[NH2:1][C:2]1[C:3]([C:44]2[CH:45]=[C:40]([NH:39][S:36]([C:33]3[CH:34]=[CH:35][C:30]([F:29])=[CH:31][CH:32]=3)(=[O:38])=[O:37])[CH:41]=[C:42]([OH:55])[CH:43]=2)=[C:4]([NH:8][C@H:9]([C:11]2[N:16]([C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=3)[C:15](=[O:23])[C:14]3=[C:24]([CH3:27])[CH:25]=[CH:26][N:13]3[N:12]=2)[CH3:10])[N:5]=[CH:6][N:7]=1

Participants

Reactant 3

HCID 10796Cesium carbonate

HCID 90102894HCID 90102894, compound

HCID 118433733HCID 118433733, compound

Product 1

HCID 90102339HCID 90102339, compoundYield 60.9%

Procedure

(S)-2-(1-((6-Amino-5-bromopyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (50 mg, 0.11 mmol) was treated with 4-fluoro-N-(3-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide (69 mg, 0.18 mmol), cesium carbonate (2M, 180 μl, 0.36 mmol) and 1,1′-bis(diphenylphosphino)ferrocene-palladium(II)dichloride dichloromethane complex (10 mg, 0.01 mmol) according to the method described in Example 3 to give 42 mg (56% yield) of the title compound. Purity 95%.

Sources & evidence

ORD record: ord-9337b9a881e3475bba0e99f32f989b05
Source dataset: uspto-grants-2016_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09388189B2

Reaction notes

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