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146374-56-3 Usage

General Description

Ethyl (2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazolin-3-yl)acetate is a chemical compound with a complex molecular structure. It is an ester derivative of a tetrahydroquinazoline, containing cyanoimino and dichloro groups. Ethyl (2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazolin-3-yl)acetate is primarily used in the pharmaceutical industry for the synthesis of other organic compounds, including potential drug candidates. It may also have potential applications in the field of medicinal chemistry and drug development due to its unique structure and properties. However, further research and analysis are needed to fully understand and harness the potential of this chemical.

Check Digit Verification of cas no

The CAS Registry Mumber 146374-56-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,3,7 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 146374-56:
143 % 10 = 3
So 146374-56-3 is a valid CAS Registry Number.

146374-56-3Downstream Products

146374-56-3Relevant articles and documents

A convenient large-scale synthesis of ethyl (2-cyanoimino-5,6-dichloro-1,2,3,4-tetrahydroquinazoline-3-yl)acetate


, p. 750 - 753 (2007/10/03)


Process for and 2-(cyanoimino)-quinazoline derivatives useful as intermediates in the preparation of 6,7-di-(chloro)-1,5-di(hydro)-imidazo-[2,1-b]quinazolin-2[3H]-one and process for preparing the 2-(cyanoimino)-quinazoline derivatives


, (2008/06/13)

A subject matter of the invention is a process for the preparation of 6,7-di-(chloro)-1,5-di-(hydro)-imidazo[2,1-b]quinazolin-2[3H]-one of formula or a salt thereof including their hydrates, characterized by subjecting [2-(cyanoimino)-5,6-di-(chloro)-1,2,3,4-tetra-(hydro)-quinazolin-3-yl]-acetonitrile or a /2-(cyanoimino)-5,6-di-(chloro)-1,2,3,4-tetra-(hydro)-quinazolin-3-yl/-acetic acid alkylester of the general formula wherein R'stands for a cyano group or a group of the formula in which latter R1represents a straight or branched alkyl group having from 1 to 6 carbon atom(s), optionally carrying a phenyl substituent, to thermic cyclization in an acidic medium. Further subject matters of the invention are [2-(cyanoimino)-5,6-di-(chloro)-1,2,3,4-tetra-(hydro)-quinazolin-3-yl]-acetonitriles or -acetic acid alkylesters of the general formula wherein R' is as defined above, useful as intermediates in the said process and a process for preparing them.

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