1195-58-0 Usage
Description
3,5-Dicyano pyridine, with the molecular formula C7H3N3, is a colorless to light yellow crystalline solid. It is a versatile chemical compound used in organic synthesis and as a building block for the preparation of various pharmaceuticals and agrochemicals. Its applications span across the synthesis of heterocycles, dyes, and pharmaceuticals, and it serves as a ligand in coordination chemistry and a catalyst in various reactions. Furthermore, it is an important intermediate in the production of pesticides and a precursor in the manufacturing of 3-cyano pyridine, which is used in the synthesis of vitamin B6.
Uses
Used in Pharmaceutical Industry:
3,5-Dicyano pyridine is used as a building block for the synthesis of various pharmaceuticals due to its versatile reactivity and ability to form a wide range of compounds with potential therapeutic properties.
Used in Agrochemical Industry:
3,5-Dicyano pyridine is used as a key intermediate in the production of pesticides, contributing to the development of effective crop protection agents.
Used in Organic Synthesis:
3,5-Dicyano pyridine is used as a versatile reagent in the synthesis of heterocycles, which are important structural motifs in many biologically active compounds and materials.
Used in Dye Industry:
3,5-Dicyano pyridine is used in the synthesis of dyes, taking advantage of its ability to form colored compounds with specific properties for various applications.
Used in Coordination Chemistry:
3,5-Dicyano pyridine is used as a ligand, playing a crucial role in the formation and stabilization of metal complexes with potential applications in catalysis, sensing, and materials science.
Used in Catalyst Industry:
3,5-Dicyano pyridine is used as a catalyst in various reactions, promoting the conversion of reactants to products with improved efficiency and selectivity.
Used in Vitamin B6 Production:
3,5-Dicyano pyridine is used as a precursor in the manufacturing of 3-cyano pyridine, which is an essential compound in the synthesis of vitamin B6, an essential nutrient for human health.
Check Digit Verification of cas no
The CAS Registry Mumber 1195-58-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,9 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1195-58:
(6*1)+(5*1)+(4*9)+(3*5)+(2*5)+(1*8)=80
80 % 10 = 0
So 1195-58-0 is a valid CAS Registry Number.
InChI:InChI=1/C7H3N3/c8-2-6-1-7(3-9)5-10-4-6/h1,4-5H
1195-58-0Relevant articles and documents
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Suvorov et al.
, (1973)
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General and Mild Nickel-Catalyzed Cyanation of Aryl/Heteroaryl Chlorides with Zn(CN)2: Key Roles of DMAP
Zhang, Xingjie,Xia, Aiyou,Chen, Haoyi,Liu, Yuanhong
supporting information, p. 2118 - 2121 (2017/04/27)
A new and general nickel-catalyzed cyanation of hetero(aryl) chlorides using less toxic Zn(CN)2 as the cyanide source has been developed. The reaction relies on the use of inexpensive NiCl2·6H2O/dppf/Zn as the catalytic system and DMAP as the additive, allowing the cyanation to occur under mild reaction conditions (50-80 °C) with wide functional group tolerance. DMAP was found to be crucial for successful transformation, and the reaction likely proceeds via a Ni(0)/Ni(II) catalysis based on mechanistic studies. The method was also successfully extended to aryl bromides and aryl iodides.
Process for preparing nitriles
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, (2008/06/13)
A heteroaromatic nitrile is prepared in a high selectivity and yield by catalytically reacting an alkyl-substituted heteroaromatic compound with molecular oxygen and ammonia in a molar ratio of oxygen to ammonia of not larger than 1.6:1 in a gaseous phase in the presence of a catalyst comprising a vanadium-phosphorus oxide of the formula: wherein x, y and z represent atomic ratios of phosphorus, antimony and oxygen to vanadium, respectively, and x is from 0.1 to 5, y is 0 to 8 and z is defined from the valencies of other elements.
