2972-82-9

Basic information

• Product Name: (BENZO[3,4-D]1,3-DIOXOLAN-5-YLMETHYLENE)METHANE-1,1-DICARBONITRILE
• Synonyms: RARECHEM AL BX 0548;(BENZO[3,4-D]1,3-DIOXOLAN-5-YLMETHYLENE)METHANE-1,1-DICARBONITRILE;AKOS BBS-00000848;2-BENZO[1,3]DIOXOL-5-YLMETHYLENE-MALONONITRILE;2-(1,3-BENZODIOXOL-5-YLMETHYLENE)MALONONITRILE;2-(1,3-benzodioxol-5-ylmethylidene)propanedinitrile
• CAS NO: 2972-82-9
• Molecular Formula: C₁₁H₆N₂O₂
• Molecular Weight: 198.18
• Product Categories: Benzodiozoles, Benzodioxines & Benzodioxepines
• Mol File: 2972-82-9.mol
• Article Data: 22

Chemical Properties

• Melting Point: 198.4-198.8 °C
• Boiling Point: 369.8 °C at 760 mmHg
• Flash Point: 158.7 °C
• Appearance: /
• Density: 1.369 g/cm³
• Vapor Pressure: 1.16E-05mmHg at 25°C
• Refractive Index: 1.647
• CAS DataBase Reference: (BENZO[3,4-D]1,3-DIOXOLAN-5-YLMETHYLENE)METHANE-1,1-DICARBONITRILE(CAS DataBase Reference)
• NIST Chemistry Reference: (BENZO[3,4-D]1,3-DIOXOLAN-5-YLMETHYLENE)METHANE-1,1-DICARBONITRILE(2972-82-9)
• EPA Substance Registry System: (BENZO[3,4-D]1,3-DIOXOLAN-5-YLMETHYLENE)METHANE-1,1-DICARBONITRILE(2972-82-9)

Safety Data

• Hazardous Substances Data: 2972-82-9(Hazardous Substances Data)

Usage

General Description

(Benzo[3,4-D]1,3-dioxolan-5-ylmethylene)methane-1,1-dicarbonitrile is a chemical compound with the molecular formula C12H8N2O2. It is a yellow solid that is primarily used as an intermediate in the synthesis of organic compounds. (BENZO[3,4-D]1,3-DIOXOLAN-5-YLMETHYLENE)METHANE-1,1-DICARBONITRILE has a dioxolane ring and two cyano groups attached to the carbon atom. It is commonly used in pharmaceutical and agrochemical industries for the development of new drugs and pesticides. Additionally, it is also used as a building block for the production of various heterocyclic compounds. Overall, (Benzo[3,4-D]1,3-dioxolan-5-ylmethylene)methane-1,1-dicarbonitrile is a versatile chemical with a wide range of applications in the field of organic chemistry.

InChI:InChI=1/C11H6N2O2/c12-5-9(6-13)3-8-1-2-10-11(4-8)15-7-14-10/h1-4H,7H2

Upstream product

• 120-57-0 piperonal 
• 109-77-3 malononitrile 
• 4543-59-3 1,2-bis(3,4-dioxymethylenephenyl)ethane-1,2-diol 
• 89424-83-9 1,3-dihydroisobenzofuran-5-carbaldehyde 

Downstream Products

• 133405-30-8 2-Amino-4-benzo[1,3]dioxol-5-yl-6-thiophen-2-yl-isophthalonitrile 
• 134305-41-2 3-amino-4-cyano-5-(3,4-dioxymethylenephenyl)benzocoumarin 
• 169267-80-5 ethyl 2-amino-3-cyano-6-methyl-4-(3,4-methylenedioxyphenyl)-4H-pyran-5-carboxylate 
• 463300-19-8 2-amino-4-(benzo[d][1,3]dioxol-5-yl)-6-phenylsulfanylpyridine-3,5-dicarbonitrile 
• 315246-09-4 2-amino-3-cyano-4-(4,3-methylenedioxyphenyl)-7-methyl-4H,5H-pyrano[3,2-c]pyran-5-one 
• 582306-92-1 4-amino-6-benzo[1,3]dioxol-5-yl-2-phenyl-pyrimidine-5-carbonitrile 
• 1160698-28-1 C₃₇H₂₆N₈O₅ 
• 899369-12-1 2-amino-4-(benzo[d][1,3]dioxol-5-yl)-5,10-dihydro-5,10-dioxo-4H-benzo[g]chromene-3-carbonitrile 
• 311782-80-6 4-[2-amino-4-(benzo[d][1,3]dioxol-5-yl)-3-cyano-5-oxo-5,6,7,8-tetrahydroquinolin-1(4H)-yl]benzenesulfonamide 
• 1203810-02-9 2-amino-7,7-dimethyl-4-(benzo[d][1,3]dioxol-5-yl)-5-oxo-1-(3,4,5-trimethoxyphenyl)-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile 
• 1234708-25-8 4-[2-amino-4-(benzo[d][1,3]dioxol-5-yl)-3-cyano-5,6,7,8-tetrahydroquinolin-1(4H)-yl]benzenesulfonamide 
• 1386373-80-3 4-[2-amino-4-(benzo[d][1,3]dioxol-5-yl)-3-cyano-5-oxo-4H-indeno[1,2-b]-pyridin-1-(5H)-yl]benzenesulfonamide 

Relevant articles and documents

An Efficient Access to Pyrimidine-based Polyfunctional Heterocycles with Anticipated Antibacterial Activity

6-Amino-2-thioxotetrahydropyrimidine-5-carbonitrile derivative 2 was synthesized in a good yield via refluxing a mixture of arylidene 1 and thiourea in a highly basic sodium ethoxide solution. Subsequently, the synthesized pyrimidine-2-thione derivative 2 was allowed to interact with diversified nucleophiles and electrophiles under various reaction conditions in order to have a feasible access to further new and assorted fused heterocycles. Finally, the biological activity of the newly synthesized fused pyrimidines was screened in vitro against four different Gram-positive and Gram-negative bacterial strains. All the developed heterocycles were adequately characterized utilizing 1H-NMR, 13C-NMR, Fourier transform infrared, elemental analysis, and electrospray ionization–mass spectrum and tested for their antibacterial activity.

Discovery of Highly Potent Adenosine A1Receptor Agonists: Targeting Positron Emission Tomography Probes

Adenosine receptor (AR) radiotracers for positron emission tomography (PET) have provided knowledge on the in vivo biodistribution of ARs in the central nervous system (CNS), which is of therapeutic interest for various neuropsychiatric disorders. Additio

Contemporary development in sequential Knoevenagel, Michael addition multicomponent reaction for the synthesis of 4-Aryl-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile

An uncatalyzed efficient synthesis of bioactive pyridine derivatives has been investigated for the first time by a three-component sequential multicomponent reaction tackled with aromatic aldehydes, malononitrile, and 1,3-indandione via Knoevenagel condensation followed by Michael addition. The difference between the domino multicomponent and sequential multicomponent reaction is emphasized by this methodology. The reaction proceeds at ambient temperature without frequently useful N-source like ammonium salt for the construction of N-heterocycles, which makes this protocol a novel synthetic route for the preparation of the indenopyridine skeleton.