97966-00-2Relevant articles and documents
Application of 1,1-ADEQUATE, HMBC, and Density Functional Theory to Determine Regioselectivity in the Halogenation of Pyridine N-Oxides
Hwang, Tsang-Lin,Bartberger, Michael D.,Chen, Ying
, p. 1956 - 1959 (2016/06/01)
The 1,1-ADEQUATE spectrum clearly shows specific two-bond proton to carbon correlations to unequivocally distinguish the major and minor regioisomers of ortho-halogenated pyridines and to aid in assignment of the corresponding proton and carbon chemical shifts. M06-2X/6-31+G(d,p) free energies of the regioisomeric intermediates arising from deprotonation correctly predict the experimentally observed preference and thus can be used to tune the substituent pattern to yield a desired regiochemical outcome.
Highly Regioselective Halogenation of Pyridine N -Oxide: Practical Access to 2-Halo-Substituted Pyridines
Chen, Ying,Huang, Jinkun,Hwang, Tsang-Lin,Chen, Maosheng J.,Tedrow, Jason S.,Farrell, Robert P.,Bio, Matthew M.,Cui, Sheng
supporting information, p. 2948 - 2951 (2015/06/30)
A highly efficient and regioselective halogenation reaction of unsymmetrical pyridine N-oxide under mild conditions is described. The methodology provides a practical access to various 2-halo-substituted pyridines, which are pharmaceutically important intermediates.
(1S,5S)-3-(5,6-dichloro-3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane is an effective analgesic agent
-
, (2008/06/13)
The present invention discloses (1S,5S)-3-(5,6-dichloro-3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane, salts thereof, and its use to treat pain and other disorders associated with the nicotinic acetylcholine receptor.
(1S,5S)-3-(5,6-dichloro-3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane is an effective analgesic agent
-
, (2010/02/09)
The present invention discloses (1S,5S)-3-(5,6-dichloro-3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane and its use to treat pain and other disorders associated with the nicotinic acetylcholine receptor.
Pyridinyl amides and imides for use as fungicides
-
, (2008/06/13)
Compounds of Formula (I), their N-oxides and agriculturally suitable salts are disclosed which are useful as fungicides formula (I), (II) wherein A is a substituted pyridinyl ring; B is a substituted pyridinyl ring; W is C═L or SOn is O or S; R
(IS-5S)-3-(5,6-dichloro-3-pyridinyl-)-3,6-diazabicyclo[3.2.0]heptane is an effective analgesic agent
-
Page 4, (2008/06/13)
The present invention discloses (1S,5S)-3-(5,6-dichloro-3-pyridinyl)-3,6-diazabicyclo[3.2.0]heptane and its use to treat pain and other disorders associated with the nicotinic acetylcholine receptor.