- One-pot synthesis ofN-substituted benzannulated triazolesviastable arene diazonium salts
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A mild and effective one-pot synthesis of 1,2,3-benzotriazin-4(3H)-ones and benzothiatriazine-1,1(2H)-dioxide analogues has been developed. The method involves the diazotisation and subsequent cyclisation of 2-aminobenzamides and 2-aminobenzenesulfonamidesviastable diazonium salts, prepared using a polymer-supported nitrite reagent andp-tosic acid. The transformation was compatible with a wide range of aryl functional groups and amide/sulfonamide-substituents and was used for the synthesis of pharmaceutically important targets. The synthetic utility of the one-pot diazotisaton-cyclisation process was further demonstrated with the preparation of an α-amino acid containing 1,2,3-benzotriazin-4(3H)-one.
- Faggyas, Réka J.,McGrory, Rochelle,Sutherland, Andrew
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supporting information
p. 6127 - 6140
(2021/07/21)
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- 2,4-DIAMINO-6,7-DIHYDRO-5H-PYRROLO[2,3]PYRIMIDINE DERIVATIVES AS FAK/Pyk2 INHIBITORS
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The invention relates to a novel class of 2,4-diamino-6,7-dihydro-5H-pyrrolo[2,3]pyrimidine derivatives as a FAK and/or Pyk2 inhibitor, to a process for their preparation, and to a composition thereof, as well as to use of the compounds for the inhibiting FAK and/or Pyk2 and method for the treatment of a FAK and/ or Pyk2 mediated disorder or disease.
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Page/Page column 64
(2012/07/27)
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- COMPOUNDS THAT MODULATE EGFR ACTIVITY AND METHODS FOR TREATING OR PREVENTING CONDITIONS THEREWITH
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Provided are compounds and methods for treating or preventing kinase-mediated disorders therewith.
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Page/Page column 53-54
(2011/11/30)
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- Nickel-catalyzed regio- and enantioselective annulation reactions of 1,2,3,4-benzothiatriazine-1,1(2H)-dioxides with allenes
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(Figure Presented) Extrusion of N2:1,2,3,4-Benzothiatriazine1,1 (2H)-dioxides reacted with alienes in the presence of a nickel (0)/(R)-quinap complex to produce a variety of substituted 3,4-dihydro-1,2-benzothiazine1,1 (2H)-dioxides in a regio- and enantioselective fashion. An intermediate nickelacycle was generated through denitrogenative activation of the triazo moiety which allowed the intermolecular incorporation of an aliene group. quinap = 1-(2diphenylphosphino-1-naphthyl)isoquinoline.
- Miura, Tomoya,Yamauchi, Motoshi,Kosaka, Akira,Murakami, Masahiro
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supporting information; experimental part
p. 4955 - 4957
(2010/10/02)
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- PYRAZOLES USEFUL IN THE TREATMENT OF INFLAMMATION
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There is provided compounds of formula (I), wherein R1, R2, X1, X2 and n have meanings given in the description, and pharmaceutically-acceptable salts thereof, which compounds are useful in the treatment of diseases in which inhibition of the activity of a lipoxygenase (e.g. 15-lipoxygenase) is desired and/or required, and particularly in the treatment of inflammation.
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Page/Page column 47
(2008/06/13)
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- Imidazoline derivatives as alpha-1A adrenoceptor ligands
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Compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof are disclosed. Such compounds are useful in the treatment of Alpha-1A mediated diseases or conditions such as urinary incontinence.
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Page/Page column 23
(2010/02/11)
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