704-91-6Relevant articles and documents
Compound JK-03M having higher protein kinase G inhibitory activity or pharmaceutically acceptable salt thereof and preparation method thereof
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Paragraph 0093; 0157; 0167-0168, (2018/11/03)
The invention discloses a compound which has higher protein kinase G inhibitory activity and is shown in a formula I or pharmaceutically acceptable salt thereof and a preparation method thereof. The compound JK-03M having the higher protein kinase G inhibitory activity comprises a pharmaceutical composition of a new compound and application of the new compound in treatment of pain, in particular to chronic pain. The formula (1) is shown in the description.
Compounds with higher PKG (protein kinase G) inhibitory activity and preparation method of compounds
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Paragraph 0196; 0197; 0198; 0199; 0200; 0201, (2016/10/08)
The invention discloses compounds which have higher PKG (protein kinase G) inhibitory activity and are represented as a formula I, pharmaceutically acceptable salts, pharmaceutical composition containing the novel compounds, as well as an application of the novel compounds in treatment of pain, especially chronic pain. The invention further discloses a preparation method of the compounds and new intermediates. R1 and R2 are the same or different and are selected from a group comprising halogen (such as F or Cl), C1-C6 alkoxy, C1-C6 alkyl, C2-C6 alkenyl and C2-C6 alkynyl; R3 is a terminal group and is selected from a group comprising H, halogen, alkyl, naphthenic base, alkenyl, alkynyl, aryl and heteroaryl; n is the number of repetitive units and is an integer in a range from 1 to 15.
Discrete and polymeric Cu(ii) complexes featuring substituted indazole ligands: Their synthesis and structural chemistry
Hawes, Chris S.,Kruger, Paul E.
, p. 16450 - 16458 (2015/02/02)
Reported here are the syntheses of four indazole-based ligands and the structural characterisation of four Cu(ii) complexes derived from them. The ligands 1-(2-pyridyl)-1H-indazole, L1, and 2-(2-pyridyl)-2H-indazole, L2, have been characterised by single crystal X-ray diffraction methods for the first time. The intramolecular structural changes within L1 and L2 that result from the transition from the 1H to the 2H electronic configuration have been delineated. The synthesis of 1H-indazole-6-carboxylic acid, H2L3, and 1H-indazole-7-carboxylic acid, H2L4, is fully described and the structure of H2L4·H2O determined. The structures of two discrete mononuclear complexes {[Cu(L1)2(NO3)]·NO3·1.5H2O}, 1, and {[Cu(L2)2(NO3)]·NO3}, 2, have been determined and their molecular compositions corroborated by solution-based methods. Reaction of Cu(ii) with H2L3 generates a 2D coordination polymer, [Cu3(HL3)4(NO3)2(EtOH)2]·3(C6H6)·2(H2O), 3, that features the archetypal [Cu2(OAc)4] paddlewheel motif and 1D channels; whereas reaction with H2L4 gives a discrete complex [Cu(HL4)2]·H2O·MeOH, 4, in which hydrogen bonding interactions link indazole dimers via a water molecule to yield a 1D network.
