77894-78-1 Usage
Chemical Class
Indazole derivatives
Structure
Indazole ring with an amine group at the 7th position, a chlorine atom at the 3rd position, and a methyl and nitro group at the 1st and 5th positions respectively.
Potential Applications
Medicinal chemistry and pharmaceuticals, used as a building block in the synthesis of biologically active compounds and as a starting material for the development of new drugs.
Value in Research
Unique structure and functional groups make it a valuable target for research in the design and synthesis of novel pharmaceuticals.
Check Digit Verification of cas no
The CAS Registry Mumber 77894-78-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,9 and 4 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 77894-78:
(7*7)+(6*7)+(5*8)+(4*9)+(3*4)+(2*7)+(1*8)=201
201 % 10 = 1
So 77894-78-1 is a valid CAS Registry Number.
77894-78-1Relevant articles and documents
PHOTOCHIMIE D'HETEROCYCLES AZOTES-VI. SYNTHESE PAR VOIE PHOTOCHIMIQUE D'AMINO ET D'ALKOXY INDAZOLES
Bouchet, P.,Lazaro, R.,Benchidmi, M.,Elguero, J.
, p. 3523 - 3534 (1980)
The preparation of different aminoindazoles by nucleophilic aromatic photosubstitution of nitroindazoles by amines is described.In this manner, the amino, methylamino, dimethylamino and diethylamino substituents are introduced in 3, 4, 5 or 7-position.The irradiation in the presence of ethanol gives ethoxyindazoles in only four cases.Two demethylation reactions have been observed: the first one concerns the formation of methylamino derivatives starting from dimethylamine; the second one, the formation of N(H)1-indazoles by irradiation in presence of diethylamine.