Cas 343779-45-3,(S)-2-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-butyric acid ethyl ester

343779-45-3

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Basic information

Product Name: (S)-2-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-butyric acid ethyl ester
Synonyms: (S)-2-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-butyric acid ethyl ester
CAS NO:343779-45-3
Molecular Formula:
Molecular Weight: 263.337
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (S)-2-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-butyric acid ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-2-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-butyric acid ethyl ester(343779-45-3)
EPA Substance Registry System: (S)-2-{[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-amino}-3-methyl-butyric acid ethyl ester(343779-45-3)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
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Hazardous Substances Data: 343779-45-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 343779-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,7,7 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 343779-45:
(8*3)+(7*4)+(6*3)+(5*7)+(4*7)+(3*9)+(2*4)+(1*5)=173
173 % 10 = 3
So 343779-45-3 is a valid CAS Registry Number.

343779-45-3Upstream product

343779-45-3Downstream Products

343779-45-3Relevant academic research and scientific papers

Competitive 3+2 and 2+2 cycloadditions of ester stabilized azaallyl anions to benzynes. Ring expansion of initial 3+2 products to isoquinolin-3-ones

Hussain, Helmi,Kianmehr, Ebrahim,Durst, Tony

, p. 2245 - 2248 (2001)

Reaction of the azaallyllithiums derived from imines of α-amino esters with benzynes results in the formation of 1,3-dihydroisoindoles and 4-hydroxyisoquinolines via 3+2 and 2+2 cycloadditions, respectively. The initially formed 1-carboethoxy-1,3-dihydroisoindoles rearrange under basic reaction conditions to form 3-(2H)-isoquinolinones.

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