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84197-47-7

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84197-47-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84197-47-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,9 and 7 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84197-47:
(7*8)+(6*4)+(5*1)+(4*9)+(3*7)+(2*4)+(1*7)=157
157 % 10 = 7
So 84197-47-7 is a valid CAS Registry Number.

84197-47-7Relevant articles and documents

Synthesis of 2-Aminobenzonitriles through Nitrosation Reaction and Sequential Iron(III)-Catalyzed C-C Bond Cleavage of 2-Arylindoles

Chen, Wei-Li,Wu, Si-Yi,Mo, Xue-Ling,Wei, Liu-Xu,Liang, Cui,Mo, Dong-Liang

, p. 3527 - 3530 (2018/06/26)

A variety of 2-aminobenzonitriles were prepared from 2-arylindoles in good to excellent yields through tert-butylnitrite (TBN)-mediated nitrosation and sequential iron(III)-catalyzed C-C Bond cleavage in a one-pot fashion. The 2-aminobenzonitriles can be used to rapidly synthesize benzoxazinones by intramolecular condensation. The present method features an inexpensive iron(III) catalyst, gram scalable preparations, and novel C-C bond cleavage of indoles.

INHIBITORS OF HIV REPLICATION

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Page/Page column 62, (2010/11/03)

Compounds of formula (I): wherein R1, R2, A1, A2, A3, A4, X and Y are as defined herein, are useful as inhibitors of HIV replication.

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