58171-11-2 Usage
Structure
Hydrochloride salt form of 1-benzylpyridin-2(1H)-imine
Composition
Contains a benzyl group attached to the nitrogen atom of a pyridine ring
Usage
a. Synthesis of pharmaceutical drugs
b. Building block in organic chemistry
c. Ligand in catalytic reactions
d. Reagent in preparation of other organic compounds
Physical Appearance
White to off-white crystalline solid
Safety Precautions
a. Can cause skin irritation
b. Can cause eye irritation
c. Can cause respiratory irritation
d. Handle with care to avoid contact
Check Digit Verification of cas no
The CAS Registry Mumber 58171-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,1,7 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 58171-11:
(7*5)+(6*8)+(5*1)+(4*7)+(3*1)+(2*1)+(1*1)=122
122 % 10 = 2
So 58171-11-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H12N2/c13-12-8-4-5-9-14(12)10-11-6-2-1-3-7-11/h1-9,13H,10H2
58171-11-2Relevant articles and documents
Facile synthesis of 3-substituted imidazo[1,2-: A] pyridines through formimidamide chemistry
Sivappa, Rasapalli,Sammeta, Vamshikrishna Reddy,Huang, Yanchang,Golen, James A.,Savinov, Sergey N.
, p. 29659 - 29664 (2019/10/01)
A facile entry to 3-aryl/alkenyl/alkynyl substituted imidazo[1,2-a]pyridines (3a-p, 6a-d & 9a-9e) has been developed from readily available benzyl/allyl/propargyl halides and 2-amino pyridines as substrates via formimidamide chemistry that is devoid of caustic or expensive reagents, such as transition metal complexes. Quantum chemical calculations performed to understand the underlying mechanism of the transformation revealed a preference for intramolecular Mannich-type addition over pericyclic 1,5-electrocyclization for the systems reported herein that enable a Baldwin allowed 5-exo-trig cyclization instead of a formally anti-Baldwin 5-endo-trig process.
