62686-97-9 Usage
General Description
2-(piperidin-2-ylidene)cyclopentane-1,3-dione is a chemical compound that consists of a cyclopentane ring with two substituents - a piperidine ring and a carbonyl group. It is a cyclic diketone with a piperidine ring attached to one of its carbon atoms. 2-(piperidin-2-ylidene)cyclopentane-1,3-dione is used in organic synthesis and pharmaceutical research as a building block for the creation of various chemical compounds and pharmaceutical products. Its unique structure and reactivity make it a valuable component in the development of new drugs and organic molecules.
Check Digit Verification of cas no
The CAS Registry Mumber 62686-97-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,6,8 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 62686-97:
(7*6)+(6*2)+(5*6)+(4*8)+(3*6)+(2*9)+(1*7)=159
159 % 10 = 9
So 62686-97-9 is a valid CAS Registry Number.
62686-97-9Relevant articles and documents
Boric acid: a new regiospecific decarboxylating agent. Syntheses of cyclic imines, β-enaminones, and β-enaminodiketones from β-enaminoesters
Delbecq, Philippe,Bacos, Daniel,Celerier, Jean Pierre,Lhommet, Gerard
, p. 1201 - 1206 (2007/10/02)
The synthesis of cyclic imines 2, β-enaminones 6, and β-enaminodiketones 7 is described.Regio- and stereospecific thermolysis of β-enaminoesters 4 with boric acid permit these preparations in generally good yields. Key words: boric acid, cyclic β-enaminoesters, decarboxylation, cyclic imines, cyclic β-enaminones.
