91417-91-3 Usage
Description
2-Chloro-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole is a chemical compound belonging to the imidazole family. It is characterized by the presence of a chloro group at the 2nd position and a 6,7-dihydro-5H-pyrrolo ring structure. 2-chloro-6,7-dihydro-5H-Pyrrolo[1,2-a]iMidazole serves as a key intermediate in the synthesis of various pharmaceuticals and chemical products.
Uses
Used in Pharmaceutical Industry:
2-Chloro-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole is used as a key intermediate in the preparation of triazinone compounds, which are known as T-type calcium channel inhibitors. These inhibitors play a crucial role in the development of medications for the treatment of various neurological disorders and conditions, such as epilepsy and certain types of pain.
Check Digit Verification of cas no
The CAS Registry Mumber 91417-91-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,1 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 91417-91:
(7*9)+(6*1)+(5*4)+(4*1)+(3*7)+(2*9)+(1*1)=133
133 % 10 = 3
So 91417-91-3 is a valid CAS Registry Number.
91417-91-3Relevant articles and documents
Fused Imidazoles: I. Synthesis of 6,7-Dihydro-5H-pyrrolo[1,2-a]imidazole Derivatives
Kavina,Sizov,Yakovlev
, p. 901 - 911 (2018/07/31)
Dehydration of substituted 2-(2-oxopyrrolidin-1-yl)acetamides with phosphoryl chloride provides a convenient method of synthesis of 2-chloro-6,7-dihydro-5H-pyrrolo[1,2-a]imidazoles. The latter can be readily converted to various derivatives via introduction and modification of a substituent in the 3-position. The chlorine atom in the 2-position can be removed by hydrogenation over Raney nickel.
SYNTHESIS AND BIOLOGICAL STUDY OF PYRACETAM DERIVATIVES AND RELATED COMPOUNDS
Stezhko, T. V.,Granik, V. G.,Glushkov, R. G.,Roshchina, L. F.,Polezhaeva, A. I.,Mashkovskii, M. D.
, p. 154 - 161 (2007/10/02)
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