474335-77-8 Usage
Chemical Class
Pyrroloindoles
Molecular Weight
216.24 g/mol
Structural Features
+ Ethoxy group at the third position
+ Dihydro group at the second and third positions
Usage
Building block for the synthesis of various organic compounds in scientific research
Potential Applications
+ Pharmacological applications
+ Biological applications
Derived From
1H-Pyrrolo[1,2-a]indol-1-one
Unique Properties
Its specific structural features and potential applications make it a compound of interest in scientific research.
Check Digit Verification of cas no
The CAS Registry Mumber 474335-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,3,3 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 474335-77:
(8*4)+(7*7)+(6*4)+(5*3)+(4*3)+(3*5)+(2*7)+(1*7)=168
168 % 10 = 8
So 474335-77-8 is a valid CAS Registry Number.
474335-77-8Relevant academic research and scientific papers
A facile method for the synthesis of polycyclic indole derivatives: The generation and reaction of tungsten-containing azomethine ylides
Kusama, Hiroyuki,Takaya, Jun,Iwasawa, Nobuharu
, p. 11592 - 11593 (2007/10/03)
Treatment of N-(o-alkynylphenyl)imine derivatives with W(CO)5(L) induces the 5-endo-mode of cyclization of the imine nitrogen onto the electrophilically activated alkyne moiety to afford a novel reactive species, a metal-containing azomethine ylide. [3 + 2] cycloaddition of this ylide species with various electron-rich alkenes proceeds smoothly to give unstable carbene complexes, which in turn undergo 1,2-hydrogen-, alkyl-, and aryl-migration to afford in good yield 6-5-5 tricyclic indole skeletons having an alkyl or an aryl substituent at the 3-position of the indole nucleus. Copyright
