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1059172-55-2

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1059172-55-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1059172-55-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,9,1,7 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1059172-55:
(9*1)+(8*0)+(7*5)+(6*9)+(5*1)+(4*7)+(3*2)+(2*5)+(1*5)=152
152 % 10 = 2
So 1059172-55-2 is a valid CAS Registry Number.

1059172-55-2Downstream Products

1059172-55-2Relevant articles and documents

AMINOPYRIMIDINES USEFUL AS INHIBITORS OF PROTEIN KINASES

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, (2011/02/18)

The present invention relates to compounds useful as inhibitors of protein kinases. The invention also provides pharmaceutically acceptable compositions comprising those compounds and methods of using the compounds and compositions in the treatment of various disease, conditions, and disorders. The invention also provides processes for preparing compounds of the invention.

PROCESS FOR PREPARING 5-FLUORO-1H-PYRAZOLO [3, 4-B] PYRIDIN-3-AMINE AND DERIVATIVES THEREOF

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Page/Page column 21; 45, (2009/03/07)

The present invention relates to a process for the synthesis of 5-fluoro-1H-pyrazolo [3, 4-b]pyridin-3-amine in high yield and purity. The present invention also relates to processes for the synthesis of 5-fluoro-1H-pyrazolo [3, 4- b] ρyridin-3-amine derivatives. These processes are useful for preparing biologically active compounds, particularly certain GSK-3 inhibitors, or derivatives thereof. Reagents and conditi ons : i. Pd ( OAc )2, PPh3, Et3N, H2CO2; i i. 1 ) (COCl )2, CH2Cl2, cat. DMF; 2 ) NH3 (g ), dioxane, i i i. TFAA, Et3N, CH2Cl2, O°C; iv. H2NNH2. H2O, n-butanol, reflux.

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