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[ CAS No. 87512-29-6 ] {[proInfo.proName]}

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Chemical Structure| 87512-29-6
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Product Details of [ 87512-29-6 ]

CAS No. :87512-29-6 MDL No. :MFCD02169711
Formula : C6H6ClNO2S Boiling Point : -
Linear Structure Formula :- InChI Key :LEFPANUISJDYMO-UHFFFAOYSA-N
M.W : 191.64 Pubchem ID :676424
Synonyms :

Safety of [ 87512-29-6 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
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Application In Synthesis of [ 87512-29-6 ]

* 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 [ 87512-29-6 ]
  • Downstream synthetic route of [ 87512-29-6 ]

[ 87512-29-6 ] Synthesis Path-Upstream   1~2

  • 1
  • [ 773837-37-9 ]
  • [ 87512-29-6 ]
  • [ 33252-29-8 ]
YieldReaction ConditionsOperation in experiment
71% at 170℃; for 18 h; (2)
A mixture of 2-chloro-6-methylsulfonylpyridine (13.0 g, 67.8 mmol), sodium cyanide (6.69 g, 136 mmol) and DMF (150 ml) was stirred at 170 °C for 18 hrs..
After cooling, the reaction mixture was poured into water and extracted with ethyl acetate.
The extract was washed with saturated brine and dried, and the solvent was evaporated under reduced pressure..
The residue was subjected to a silica gel column chromatography and eluted with hexane-ethyl acetate (2:1, v/v) to give 2-chloro-6-cyanopyridine (6.67 g, 71 percent) as crystals (mp. 82.9-83.1 °C). IR (KBr): 2253, 1572, 1431, 1161, 1143, 912, 854, 744 cm-1.1H-NMR (CDCl3) δ: 7.57 (1H, d, J = 8.0 Hz), 7.65 (1H, d, J = 8.1 Hz), 7.82 (1H, t, J = 7.8 Hz).
Reference: [1] Patent: EP1424336, 2004, A1, . Location in patent: Page 41
  • 2
  • [ 143-33-9 ]
  • [ 87512-29-6 ]
  • [ 33252-29-8 ]
Reference: [1] Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984, # 8, p. 1839 - 1845
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