94835-43-5

Basic information

• Product Name: 2H-Pyran-3-carbonitrile, 6-(4-bromophenyl)-2-oxo-4-(1-piperidinyl)-
• CAS NO: 94835-43-5
• Molecular Formula: C17H15BrN2O2
• Molecular Weight: 359.222
• Mol File: 94835-43-5.mol
• Article Data: 25

Chemical Properties

• CAS DataBase Reference: 2H-Pyran-3-carbonitrile, 6-(4-bromophenyl)-2-oxo-4-(1-piperidinyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-Pyran-3-carbonitrile, 6-(4-bromophenyl)-2-oxo-4-(1-piperidinyl)-(94835-43-5)
• EPA Substance Registry System: 2H-Pyran-3-carbonitrile, 6-(4-bromophenyl)-2-oxo-4-(1-piperidinyl)-(94835-43-5)

Safety Data

• Hazardous Substances Data: 94835-43-5(Hazardous Substances Data)

Upstream product

• 99-90-1 para-bromoacetophenone 
• 110-89-4 piperidine 
• 61380-87-8 6-(4-bromophenyl)-4-methylsulfanyl-2H-pyran-2-one-3-carbonitrile 

Downstream Products

• 1632038-91-5 4-(4-bromophenyl)-2-(piperidin-1-yl)-5,6-dihydronaphtho[2,1-b][1,8]naphthyridine-1-carbonitrile 
• 1632038-86-8 4'-bromo-3-(2-methyl-1,8-naphthyridin-3-yl)-5-(piperidin-1-yl)biphenyl-4-carbonitrile 

Relevant articles and documents

Ultrasound-assisted synthesis, photophysical behaviour and single crystal X-ray analysis of highly functionalized prenylarenes

A rapid, ultrasound assisted base-catalysed metal free synthesis of a novel series linear prenylarenes 17 incorporated with donor-acceptor functionalities is described via carbanion-induced ring transformation of 4-amino-6-aryl-3-cyano-2H-pyran-2-ones 15 with 6-methylhept-5-en-2-one 16 at room temperature with high yields. Notably, all of the synthesised prenylarenes exhibited blue fluorescence in the 406–468 nm region. The stokes shift, optical band gap, and quantum yield of compounds 17a-17l were computed using their absorption and emission spectra. A significant positive solvatochromic effect was observed, and concentration studies revealed the non-aggregating behaviour of synthesised prenylarenes. Single crystal X-ray diffraction analysis of 17d revealed that crystal belongs to triclinic system with P-1 space group with twisted phenyl rings.

Transition metal-free synthesis of sterically hindered allylarenes from 5-hexene-2-one

A simple, efficient and transition metal-free strategy was established for the synthesis of highly functionalized, sterically hindered allylarenes (6, 7 & 8) by base-mediated ring transformation of 2-oxo-6-aryl-4-(methylthio/sec-amino)-2H-pyran-3-carbonit

First Dual Responsive “Turn-On” and “Ratiometric” AIEgen Probe for Selective Detection of Hydrazine Both in Solution and the Vapour Phase

A new dual responsive “turn-on” and “ratiometric” aggregation-induced emission luminogen (AIEgen) 3-formyl-5-(piperidin-1-yl)biphenyl-4-carbonitrile 6 a (FPBC 6 a) for selective detection of hydrazine in solution as well as in vapour phase is described. A