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Trans-2-[2-(4-nitrophenyl)ethenyl]-3H-quinazolin-4-one is a complex organic compound belonging to the quinazolinone class, characterized by a quinazolinone core with a trans-configured ethenyl group attached to the 2-position. The ethenyl group features a 4-nitrophenyl substituent, which imparts a nitro group at the para position of the phenyl ring. trans-2-[2-(4-nitrophenyl)ethenyl]-3H-quinazolin-4-one is known for its potential applications in medicinal chemistry, particularly as a precursor or intermediate in the synthesis of various biologically active molecules. Its chemical structure and properties make it a subject of interest for researchers exploring new drug candidates and therapeutic agents.

3440-49-1

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3440-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3440-49-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,4 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3440-49:
(6*3)+(5*4)+(4*4)+(3*0)+(2*4)+(1*9)=71
71 % 10 = 1
So 3440-49-1 is a valid CAS Registry Number.

3440-49-1Downstream Products

3440-49-1Relevant academic research and scientific papers

The p53 stabilizing agent CP-31398 and multi-kinase inhibitors. Designing, synthesizing and screening of styrylquinazoline series

Mularski, Jacek,Malarz, Katarzyna,Pacholczyk, Marcin,Musiol, Robert

, p. 610 - 625 (2019/01/04)

Quinazoline derivatives constitute a large family of small-molecule inhibitors of tyrosine kinases. In the current study, the p53 protein reactivator CP-31398 was tested against a panel of kinases on the assumption that it was structurally similar to othe

Synthesis and properties of quinazoline derivatives containing cymantrenyl group

Kelbysheva,Telegina,Ershova,Strelkova,Ezernitskaya,Nosova,Smol'yakov,Dolgushin,Loim

, p. 327 - 335 (2017/07/11)

The synthesis of new quinazoline derivatives with 2,3- and 4-positioned cymantrenyl fragment is described. Alkylation of 2-substituted quinazolin-4-ones with cymantrenylalkyl bromides on using K2CO3, potassium tert-butoxide, and sodi

Synthesis and photophysical properties of 2-Styrylquinazolin-4-ones

Trashakhova,Nosova,Valova,Slepukhin,Lipunova,Charushin

, p. 753 - 761 (2011/08/22)

Trans-2-Styryl-substituted 3H-, 3-phenyl-, and 3-naphthylquinazolin-4-ones and their 6,7-difl uoro derivatives were synthesized by condensation of appropriate 2-methylquinazolin-4-ones with aromatic aldehydes or by the transformation of the heterocycle of 2-methyl-3,1-benzoxazin-4-one under the action of benzylidenephenylamines. Pleiades Publishing, Ltd., 2011.

Search for substances with antioxidant and antiamnestic activities among 2-substituted 4-(3H)-quinazolones

Kovalenko, Sergey,Belenichev, Igor,Nikitin, Vladislav,Karpenko, Aleksandr

, p. 275 - 279 (2007/10/03)

We have synthesised some of 2-substituted 4-(3H)-quinazolones by the reaction with benzaldehyde and cinnamic aldehyde and their derivatives. It is shown that the intensity of the reaction depends on electrophilic properties of carbonyl compounds and steri

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