Ethanol → HCID 67124358, compound

HRID 476090Notes

Reaction equation

HRID 476090 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:9]=[C:10]([C:20]([O:22]CC)=[O:21])[C:11]3[CH:16]=[N:15][N:14]([CH:17]([CH3:19])[CH3:18])[C:12]=3[N:13]=2)=[CH:4][CH:3]=1.C(O)C.[OH-].[Na+]>C1COCC1>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:9]=[C:10]([C:20]([OH:22])=[O:21])[C:11]3[CH:16]=[N:15][N:14]([CH:17]([CH3:19])[CH3:18])[C:12]=3[N:13]=2)=[CH:4][CH:3]=1

Participants

5

Reactant 3

HCID 702EthanolHCID 14798Sodium HydroxideHCID 67124350Ethyl 6-(4-chlorophenyl)-1-(1-methylethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate

Product 1

HCID 67124358HCID 67124358, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

The title compound was prepared in the same manner as described for intermediate 58 using ethyl 6-(4-chlorophenyl)-1-(1-methylethyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (400 mg, 1.163 mmol), Ethanol (6 mL), THF (1 mL), and added sodium hydroxide (1.939 mL, 5.82 mmol) wherein the reaction time was 2 h. The final product was collected as 330 mg (90%). LCMS E-S (M+H)=315.8. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.56 (d, J=6.8 Hz, 6H), 5.26-5.47 (m, 1H), 7.62 (d, J=8.6 Hz, 2H), 8.20 (s, 1H), 8.28 (d, J=8.6 Hz, 2H), 8.38 (s, 1H), 14.03 (s, 1H).

Workup

  1. customThe final product was collected as 330 mg (90%)

Sources & evidence

ORD record
ord-0aebe3c250524a118533481f06e0c3d8
Source dataset
uspto-grants-2014_01
Patent number
US08637509B2

Reaction notes

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