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Chemical Structure| 133088-44-5 Chemical Structure| 133088-44-5

Structure of 133088-44-5

Chemical Structure| 133088-44-5

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Product Details of [ 133088-44-5 ]

CAS No. :133088-44-5
Formula : C8H10ClNO
M.W : 171.62
SMILES Code : NC1=CC(OC)=C(C)C=C1Cl
MDL No. :MFCD20691512

Safety of [ 133088-44-5 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H312-H315-H319-H332-H335
Precautionary Statements:P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501

Application In Synthesis of [ 133088-44-5 ]

* 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 [ 133088-44-5 ]

[ 133088-44-5 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 133088-44-5 ]
  • [ 364793-57-7 ]
  • 7-Bromo-4-(2-chloro-5-methoxy-4-methylanilino)-3-guinolinecarbonitrile [ No CAS ]
  • 7-bromo-4-(2-chloro-5-methoxy-4-methylanilino)-3-quinolinecarbonitrile [ No CAS ]
YieldReaction ConditionsOperation in experiment
35% With sodium hydrogencarbonate; In 1-ethoxyethanol; ethyl acetate; REFERENCE EXAMPLE 75 7-Bromo-4-(2-chloro-5-methoxy-4-methylanilino)-3-guinolinecarbonitrile A mixture of 2-chloro-4-methyl-5-methoxy aniline (prepared by the procedure described in Theodoridis, G., Pesticide Science, 30 (3), 259 (1990)-1H-) (265 mg, 1.71 mmol), <strong>[364793-57-7]7-bromo-4-chloro-3-quinolinecarbonitrile</strong> (400 mg, 1.5 mmol) and pytidine hydrochloride (170 mg) in 4 mL of ethoxyethanol was heated at reflux for 1.5 hours and concentrated. The residue was treated with saturated sodium bicarbonate and the resulting precipitate was collected by filtration and dried. The product was dissolved in ethyl acetate and filtered through hydrous magnesium silicate. The filtrate was concentrated, and the resulting solid was purified by flash silica gel chromatography, eluding with 3:1 hexane: ethyl acetate to give 210 mg (35% yield) of 7-bromo-4-(2-chloro-5-methoxy-4-methylanilino)-3-quinolinecarbonitrile as a white solid, mp 215-217 C.; 1H NMR (DMSO-d6) delta 10.05 (s, 1H), 8.55 (s, 1H), 8.50 (d, J=9 Hz, 1H), 8.13 (s, 1H), 7.84 (d, J=9 Hz, 1H), 7.37 (s, 1H), 7.14 (s, 1H), 3.79 (s, 3H), 2.20 (s, 3H); MS (ES) m/z 402.0 (M+1). Analysis for C18H13BrClN3O: Calcd: C, 53.69;H, 3.25; N, 10.44. Found: C, 53.60;H, 3.43; N, 10.28.
 

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