117615-75-5 Usage
Structure
A pyridine ring with two carbonitrile groups and ethoxy and ethyl substituents
Classification
Organic compound
Usage
In various chemical synthesis processes as a building block for the production of pharmaceuticals, pesticides, and other fine chemicals. Also used as a reagent in organic chemistry reactions.
Hazardous nature
Can be hazardous if not used properly.
Check Digit Verification of cas no
The CAS Registry Mumber 117615-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,1 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 117615-75:
(8*1)+(7*1)+(6*7)+(5*6)+(4*1)+(3*5)+(2*7)+(1*5)=125
125 % 10 = 5
So 117615-75-5 is a valid CAS Registry Number.
117615-75-5Relevant academic research and scientific papers
1,2,3,6-Tetrahydropyridines by Cycloaddition of 1-Alkoxy-1,3-dienes and (Tosyloxyimino)malononitrile
Dormagen, Walter,Rotscheidt, Klaus,Breitmaier, Eberhard
, p. 636 - 640 (2007/10/02)
1-Alkoxy-1,3-alkadienes and 5-vinyl-3,4-dihydro-2H-pyran (prepared by Wittig carbonyl olefination of 3-alkoxyacroleins and 5-formyl-3,4-dihydro-2H-pyran) undergo cycloaddition with (tosyloxyimino)malononitrile in tetrahydrofuran/water at room temperature to give 5-alkyl-2,2-dicyano-6-ethoxy-1-tosyloxy-1,2,3,6-tetrahydropyridines and 7,7-dicyano-8-tosyloxy-3,4,6,7,8,8a-hexahydro-2H-pyranopyridine.These compounds can be converted into 6-alkoxy-5-alkyl-2,2-dicyano-2,3-dihydropyridines and pyridine-2-carboxamides, respectively.
