126474-00-8 Usage
Chemical structure
A complex compound with a pyrano ring fused onto a pyridine ring.
Explanation
The compound consists of a six-membered pyrano ring attached to a six-membered pyridine ring, forming a unique structure.
Explanation
Pyridine is a heterocyclic aromatic organic compound, and the compound in question is a derivative of pyridine with a pyrano ring fusion.
Explanation
Due to its unique structure and reactivity, the compound serves as an intermediate or building block in the creation of various drugs and agricultural products.
Explanation
The compound's structure and properties make it a valuable component in the development of novel therapeutic agents and agrochemicals.
Explanation
The synthesis and manipulation of the compound are of significant interest to scientists due to its potential applications in creating new drugs and agricultural products.
Explanation
Although the compound has potential applications, it is not yet commonly used in commercial products, possibly due to limitations in its synthesis or other factors.
Classification
Belongs to the family of pyridine compounds.
Usage
Utilized in the synthesis of pharmaceuticals and agrochemicals.
Potential
Shows potential as a building block for new drugs and agricultural products.
Research interest
Attracts interest from researchers in medicinal chemistry and chemical biology.
Commercial usage
Not widely used in commercial products.
Check Digit Verification of cas no
The CAS Registry Mumber 126474-00-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,4,7 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126474-00:
(8*1)+(7*2)+(6*6)+(5*4)+(4*7)+(3*4)+(2*0)+(1*0)=118
118 % 10 = 8
So 126474-00-8 is a valid CAS Registry Number.
126474-00-8Relevant articles and documents
INTRAMOLECULAR DIELS-ALDER REACTIONS OF QUATERNARY PYRAZINIUM SALTS AND PROTONATED PYRAZINIUM CATIONS. SYNTHESIS OF ANNELATED PYRIDINIUM SALTS AND ANNELATED PYRIDINES.
Geurtsen, Bart,Bie, Dick A. de,Plas, Henk C. van der
, p. 6519 - 6530 (2007/10/02)
Quaternization of alkynyl substituted pyrazines with triethyloxonium tetrafluoroborate in dichloromethane occurs exclusively at N-4 yielding 3-alkynyl-1-ethylpyrazinium salts, as shown by the 13C NMR data.Protonation of the same pyrazines with trifluoroacetic acid also occurs at N-4.The quaternary pyrazinium salts as well as the protonated pyrazines undergo an intramolecular Diels-Alder reaction under considerably milder conditions than the corresponding neutral pyrazines.The products of the reactions were -annelated quaternary pyridinium salts and -annelated protonated pyridinium cations, respectively.
INTRAMOLECULAR INVERSE ELECTRON DEMAND DIELS-ALDER REACTIONS OF PYRAZINES
Biedrzycki, Marek,Bie, Dick A. de,Plas, Henk C. van der
, p. 6211 - 6220 (2007/10/02)
Thermally induced intramolecular Diels-Alder cyclisations of (alkynyloxyalkyl)pyrazines to dihydropyranopyridines have been studied in the solvent undecane.The introduction of a phenyl group in the α-position of the 3-butynyloxymethyl side chain leads to a 3-4 fold increase of the reaction rate, while the influence of a γ-phenyl group on the rate is negligible.The (3-butynyloxymethyl)pyrazine reacts about 7 times slower than the (3-propynyloxyethyl)pyrazine; the presence of a trimethylsilyl group at the terminus of the alkyne decreases in general the rate of the intramolecular cyclisation.The mechanisms are discussed.
