6295-87-0 Usage
Description
1-Aminopyridinium iodide is an organic compound with the chemical formula C5H6N2HI. It is a white crystalline solid that is soluble in water and polar organic solvents. 1-Aminopyridinium iodide is known for its versatile reactivity and is widely used in various chemical reactions and applications.
Uses
1-Aminopyridinium iodide is used as a building block in the synthesis of fused heterocycles. It serves as a key intermediate in the construction of complex heterocyclic structures, which are important in the development of pharmaceuticals and agrochemicals.
Used in Organic Synthesis:
1-Aminopyridinium iodide is used as a reagent for the synthesis of substituted pyridines. These substituted pyridines are valuable building blocks in the preparation of various organic compounds, including pharmaceuticals, dyes, and other specialty chemicals.
Used in Cycloaddition Reactions:
1-Aminopyridinium iodide is used as a reagent in dipolar cycloadditions. This reaction type allows for the formation of five-membered heterocyclic rings, which are common structural motifs in many biologically active compounds.
Used in Ylide-Type Reactions:
1-Aminopyridinium iodide is used as a precursor in the generation of ylides, which are reactive intermediates in various organic transformations. These ylides can be employed in the synthesis of complex organic molecules and have applications in the fields of pharmaceuticals and materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 6295-87-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,9 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 6295-87:
(6*6)+(5*2)+(4*9)+(3*5)+(2*8)+(1*7)=120
120 % 10 = 0
So 6295-87-0 is a valid CAS Registry Number.
InChI:InChI=1/C5H7N2.HI/c6-7-4-2-1-3-5-7;/h1-5H,6H2;1H/q+1;/p-1
6295-87-0Relevant articles and documents
Aminopyridinium iodide as a NH transferring agent for the synthesis of 2-aroyl-3-aryl aziridines
Samimi, Heshmat A.,Momeni, Ahmad R.
, p. 2221 - 2225 (2015/10/19)
A new approach for the synthesis of N-H ketoaziridines is described. 1-aminopyridinium iodide as a NH transferring agent provides a straightforward access to the 2-aroyl-3-arylaziridines from the corresponding 1,3-diarylprop-2-en-1-one. A possible general mechanism involving the N-N ylide is proposed.
Pyrazolo[1,5-a]pyridine-3-carboxylic acid derivatives and their pharmaceutical use
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, (2008/06/13)
Described herein are pyrazolo[1,5-a]pyridine-3-carboxylic acid derivatives represented by the following formula (I): STR1 wherein R 1 and R 2 individually mean a hydrogen atom or a lower alkyl group, R 3 denotes an azabicyclo group containing a tertiary nitrogen atom, and Y stands for --O-- or --NH--, or salts thereof. Their preparation process and serotonin receptor antagonists containing them as active ingredients are also described.
O-Diphenylphosphinylhydroxylamin (DPH), ein elektrophiles N-Aminierungsmittel
Kloetzer, Wilhelm,Baldinger, Helga,Karpitschka, Eva Maria,Knoflach, Johann
, p. 592 - 595 (2007/10/02)
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