7379-35-3 Usage
Chemical Properties
White to light yellow powder
Uses
It is employed as a catalyst in the synthesis of fluorazone derivatives by one-pot pyrrolation/cyclization of anthranilic acids.
Check Digit Verification of cas no
The CAS Registry Mumber 7379-35-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,7 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7379-35:
(6*7)+(5*3)+(4*7)+(3*9)+(2*3)+(1*5)=123
123 % 10 = 3
So 7379-35-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H4ClN.ClH/c6-5-1-3-7-4-2-5;/h1-4H;1H
7379-35-3Relevant articles and documents
Efficient Phosphorus-Free Chlorination of Hydroxy Aza-Arenes and Their Application in One-Pot Pharmaceutical Synthesis
Wang, Jian,Li, Yan-Hui,Pan, Song-Cheng,Li, Ming-Fang,Du, Wenting,Yin, Hong,Li, Jing-Hua
supporting information, p. 146 - 153 (2020/03/10)
The chlorination of hydroxy aza-arenes with bis(trichloromethyl) carbonate (BTC) and SOCl2 has been effectively performed by refluxing with 5 wt % 4-dimethylaminopyridine (DMAP) as a catalyst. Various substrates are chlorinated with high yields. The obtained chlorinated aza-arenes can be used directly with simple workup for succedent one-pot synthesis on a large scale.
