98694-73-6 Usage
Uses
Used in Pharmaceutical Industry:
3-Pyridinecarbonitrile, 2-amino-4-(dimethylamino)is used as a catalyst for the acylation of alcohols and amines, which is an important reaction in the synthesis of various pharmaceuticals.
Used in Chemical Industry:
3-Pyridinecarbonitrile, 2-amino-4-(dimethylamino)is used as a catalyst in polymerization reactions, contributing to the production of various polymers.
Used in Production of Pharmaceuticals:
3-Pyridinecarbonitrile, 2-amino-4-(dimethylamino)is used as a reagent in the production of pharmaceuticals, aiding in the synthesis of various drug compounds.
Used in Production of Dyes:
3-Pyridinecarbonitrile, 2-amino-4-(dimethylamino)is used as a reagent in the production of dyes, contributing to the synthesis of a range of colorants.
Used in Production of Agrochemicals:
3-Pyridinecarbonitrile, 2-amino-4-(dimethylamino)is used as a reagent in the production of agrochemicals, playing a role in the synthesis of various agricultural chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 98694-73-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,9 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98694-73:
(7*9)+(6*8)+(5*6)+(4*9)+(3*4)+(2*7)+(1*3)=206
206 % 10 = 6
So 98694-73-6 is a valid CAS Registry Number.
98694-73-6Relevant academic research and scientific papers
ACETALS OF LACTAMS AND AMIDES. 44. SYNTHESIS OF DERIVATIVES OF AMINOCYANOPYRIDINES FROM ENAMINO AMIDES AND ENAMINO NITRILES
Ershov, L. V.,Granik, V. G.
, p. 544 - 547 (2007/10/02)
It has been established that in the reaction of a tertiary enamino amide with a primary amine a substantial influence is exerted by the basicity of the amine and the steric hindrance of its amino group.The secondary enamino amides obtained interact with the diethyl acetal of dimethylformamide to form enamino amides substituted at the amide nitrogen or 1-substituted pyrimidin-4-ones, depending on the degree of steric hindrance of the NH group.Compounds of both these types, on being heated in an alkaline medium, are converted into derivatives of 4-amino-3-cyano-2-pyridone.An enamino dinitrile - α-cyano-β-dimethylaminocrotonitrile - condenses with acetals of amides and lactams to form dienic diamines which can be converted into derivatives of 3-cyano-4-dimethylaminopyridine.
