1186225-86-4 Usage
Uses
5-(1-Piperazinyl)-2-benzofurancarboxylic Acid Methyl Ester (cas# 1186225-86-4) is a useful intermediate for the improved synthesis of benzofuran-2-carboxamide derivatives.
Check Digit Verification of cas no
The CAS Registry Mumber 1186225-86-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,2,2 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1186225-86:
(9*1)+(8*1)+(7*8)+(6*6)+(5*2)+(4*2)+(3*5)+(2*8)+(1*6)=164
164 % 10 = 4
So 1186225-86-4 is a valid CAS Registry Number.
1186225-86-4Relevant articles and documents
A PROCESS FOR PREPARATION OF 2-BENZOFURANCARBOXAMIDE, 5-[4-[4-(5CYANO-1H-INDOL-3-YL)BUTYL]-1-PIPERAZINYL] FREE BASE AND ITS HYDROCHLORIDE SALT
-
Page/Page column 19, (2016/09/22)
The present invention describes an advantageous, economically viable process for preparing 5-[4-[4-(5-Cyanoindole-3-yl)butyl]Piperazine-1-yl]benzofuran-2-carboxamide free base (Formula-I) and its hydrochloride salt. The instant invention also describes process for preparing 2-benzofurancarboxamide, 5-[4-[4-(5cyano-1H-indol-3-yl)butyl]-1- piperazinyl]intermediates.
