1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole → HCID 67990239, compound

HRID 1184771Notes

Reaction equation

HRID 1184771 reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([CH:14]2[O:23][C:17]3=[CH:18][N:19]=[C:20](Cl)[CH:21]=[C:16]3[CH2:15]2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[CH3:24][N:25]1[CH:29]=[C:28](B2OC(C)(C)C(C)(C)O2)[CH:27]=[N:26]1>>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([CH:14]2[O:23][C:17]3=[CH:18][N:19]=[C:20]([C:28]4[CH:27]=[N:26][N:25]([CH3:24])[CH:29]=4)[CH:21]=[C:16]3[CH2:15]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-2,3-dihydro-furo[2,3-c]pyridin-2-yl)-piperidine-1-carboxylic acid tert-butyl ester and 1-methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-1H-pyrazole following a procedure analogous to that described in Example 28. LC (method 7): tR=1.11 min; Mass spectrum (ESI+): m/z=385 [M+H]+.

Sources & evidence

ORD record
ord-9a8184f812754f9aa91cd33f06e1b7f7
Source dataset
uspto-grants-2014_03
Patent number
US08669271B2

Reaction notes

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