262860-99-1 Usage
Chemical class
Benzaldehyde derivatives
Structure
Presence of a piperidine ring and a benzaldehyde group
Unique structure
Combination of piperidine ring and benzaldehyde group
Potential applications
Organic synthesis and pharmaceutical research
Chemical reactivity
Ability to participate in various chemical reactions and form complex molecules
Biological activity
Possibility of exhibiting biological activity
Drug development
Could be used as a building block in the synthesis of new drugs or bioactive compounds
Diverse applications
Relevance in the fields of chemistry and medicine
Check Digit Verification of cas no
The CAS Registry Mumber 262860-99-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,2,8,6 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 262860-99:
(8*2)+(7*6)+(6*2)+(5*8)+(4*6)+(3*0)+(2*9)+(1*9)=161
161 % 10 = 1
So 262860-99-1 is a valid CAS Registry Number.
262860-99-1Relevant academic research and scientific papers
Quinazoline Derivatives by Cyclodehydrogenation of N-(2-Substituted Aryl)-Piperidines
M?hrle,Jeandrée
, p. 1577 - 1588 (2007/10/03)
Dehydrogenation of the N-[2-(aminocarbonyl)phenyl]piperidines 1-5 using Hg(II)-EDTA, generated the quinazolinones 6-9. Increasing size of the 4-substituent in the piperidine decreased the oxidation rate and the product yield. N-[2-(Hydroxyiminomethyl)phenyl]piperidines 18-22 showed a different behaviour. While 18 with Hg(II)-EDTA in water produced the oxime lactam 24 in quantitative yield, the 4-substituted piperidines 19-21 caused not only a lower reaction rate but also an altered product pattern. The double dehydrogenation to lactams was reduced and the cyclic nitrones, formed by two electron withdrawal, became dominant. From the spiro compounds 21 and 22, solely the quinazoline-N-oxides 29 and 30 resulted. The mechanism of the reactions is discussed.
