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Chemical Structure| 342417-00-9 Chemical Structure| 342417-00-9

Structure of 342417-00-9

Chemical Structure| 342417-00-9

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Product Details of [ 342417-00-9 ]

CAS No. :342417-00-9
Formula : C13H11ClN2O
M.W : 246.69
SMILES Code : O=C(C1=C(C2=CC=CC=C2C)C=C(Cl)N=C1)N

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Application In Synthesis of [ 342417-00-9 ]

* 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.

  • Upstream synthesis route of [ 342417-00-9 ]

[ 342417-00-9 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 109-01-3 ]
  • [ 342417-00-9 ]
  • [ 342417-01-0 ]
YieldReaction ConditionsOperation in experiment
95% at 100℃; for 2 h; Step 3
1.0 g (4.05 mMol) 6-Chloro-4-o-tolyl-nicotinamide in 9.0 ml 1-methyl-piperazine was heated to 100° C. for 2 hours.
The excess N-methyl-piperazine was removed under high vacuum and the residue was filtered on silica gel (eluent: dichloromethane) to yield 1.2 g (95percent) 6-(4-methyl-piperazin-1-yl)-4-o-tolyl-nicotinamide as a light yellow crystalline foam. MS (ISP): 311 (M+H+, 100), 254 (62).
95% at 100℃; for 2 h; Step 3: (0177) 1.0 g (4.05 mMol) 6-Chloro-4-o-tolyl-nicotinamide in 9.0 ml 1-methyl-piperazine was heated to 100° C. for 2 hours. The excess N-methyl-piperazine was removed under high vacuum and the residue was filtered on silica gel (eluent: dichloromethane) to yield 1.2 g (95percent) 6-(4-methyl-piperazin-1-yl)-4-o-tolyl-nicotinamide as a light yellow crystalline foam. (0178) MS (ISP): 311 (M+H+, 100), 254 (62).
References: [1] Patent: US8426450, 2013, B1, . Location in patent: Page/Page column 25.
[2] Patent: US9403772, 2016, B2, . Location in patent: Page/Page column 30.
[3] Journal of Organic Chemistry, 2006, vol. 71, # 5, p. 2000 - 2008.
[4] Patent: JP2015/17121, 2015, A, . Location in patent: Paragraph 0153.
 

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