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[ CAS No. 142978-18-5 ] {[proInfo.proName]}

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Chemical Structure| 142978-18-5
Chemical Structure| 142978-18-5
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Product Details of [ 142978-18-5 ]

CAS No. :142978-18-5 MDL No. :MFCD00274408
Formula : C16H16N2O2 Boiling Point : -
Linear Structure Formula :- InChI Key :JXENNHTVELFRHV-NTEUORMPSA-N
M.W : 268.31 Pubchem ID :5353485
Synonyms :
CCVJ;?9-(2-Carboxy-2-cyanovinyl)julolidine?
Chemical Name :(E)-2-Cyano-3-(1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinolin-9-yl)acrylic acid

Safety of [ 142978-18-5 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
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Application In Synthesis of [ 142978-18-5 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 142978-18-5 ]

[ 142978-18-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 33985-71-6 ]
  • [ 372-09-8 ]
  • [ 142978-18-5 ]
YieldReaction ConditionsOperation in experiment
27% With triethylamine; In tetrahydrofuran; at 55℃;Inert atmosphere; Example 6a Synthesis of Julodine-Based Fluorescent Molecular Rotor (CCVJ) (0333) (0334) Julolidine-carboxaldehyde (0.5 g, 2.48 mmol, 1.0 eq.) and cyanoacetic acid (0.3170 g, 3.73 mmol, 1.5 eq.) was weighed into a 25 mL round-bottom flask flushed with argon. Triethylamine (0.69 mL, 4.97 mmol, 2.0 eq.) was then added to the reaction mixture after solvating in anhydrous THF. The reaction mixture was then heated to 55 C. overnight, then evaporated to dryness and purified via column chromatography to reddish-brown solids (0.18 g, 27%). (0335) 1H NMR (DMSO, 400 MHz) delta1.87 (m, 3H), 2.67 (t, J=6.3 Hz, 1H), 3.31 (t, J=5.9 Hz, 1H), 7.48 (s, 2H), 7.84 (s, 2H). 13C NMR (100 MHz, DMSO) delta 165.1, 152.8, 147.1, 130.7, 120.4, 119.5, 118.5, 117.5, 104.5, 49.4, 27.0, 20.6.
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