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Benzo pyridines

Benzo[ ]pyrldazine, AL84 Benzo[bJpyridine, A079 Benzo[ ]pyridine, A078... [Pg.620]

ACRIDINE AND DERIVATIVES Acridine or Dibenzopyridine (2.3 5.6-Di-benzo-pyridin, in Ger),... [Pg.94]

Synonyms 1-azanaphthalene 1-benzazine benzo[/ ]pyridine chinoline... [Pg.490]

Benzo Pyridine Benzo Furan nitrile quinone... [Pg.324]

In Summary The azanaphthalenes quinoline and isoquinoline may be regarded as benzo-pyridines. Electrophiles attack the benzene ring, nucleophiles attack the pyridine ring. [Pg.1147]

In peptide syntheses, where partial racemization of the chiral a-carbon centers is a serious problem, the application of 1-hydroxy-1 H-benzotriazole ( HBT") and DCC has been very successful in increasing yields and decreasing racemization (W. Kdnig, 1970 G.C. Windridge, 1971 H.R. Bosshard, 1973), l-(Acyloxy)-lif-benzotriazoles or l-acyl-17f-benzo-triazole 3-oxides are formed as reactive intermediates. If carboxylic or phosphoric esters are to be formed from the acids and alcohols using DCC, 4-(pyrrolidin-l -yl)pyridine ( PPY A. Hassner, 1978 K.M. Patel, 1979) and HBT are efficient catalysts even with tert-alkyl, choles-teryl, aryl, and other unreactive alcohols as well as with highly bulky or labile acids. [Pg.145]

Table 11 summarizes the main results on the tautomerism of mono-hydroxy-, -mercapto-, -amino- and -methyl-azines and their benzo derivatives, in water. At first sight the equilibrium between 2-hydroxypyridine (71) and pyridin-2-one (72) is one between a benzenoid and a non-benzenoid molecule respectively (71a 72a). However, the pyridinone evidently... [Pg.23]

Cinnolin-4(lH)-one, 8-hydroxy-iodination, 3, 21 Cinnolin-4-ones synthesis, 3, 56 Circular dichroism indolizidines, 4, 450 pyridines and benzo derivatives, 2, 126... [Pg.583]

Double resonance modulated spectroscopy pyridines and benzo derivatives, 2, 104 Dowicil S-13 as fungicide, 2, 515 Doxepin... [Pg.620]

Hiickel linear combination of atomic orbitals pyridines and benzo derivatives, 2, 102 Hiickel molecular orbital method colour and constitution, 1, 342 Hugerschoff bases synthesis, 6, 475-477, 493 Humulene... [Pg.645]

See other pages where Benzo pyridines is mentioned: [Pg.285]    [Pg.1181]    [Pg.1181]    [Pg.94]    [Pg.1181]    [Pg.1181]    [Pg.1181]    [Pg.1181]    [Pg.124]    [Pg.599]    [Pg.1181]    [Pg.1181]    [Pg.125]    [Pg.108]    [Pg.755]    [Pg.285]    [Pg.1181]    [Pg.1181]    [Pg.94]    [Pg.1181]    [Pg.1181]    [Pg.1181]    [Pg.1181]    [Pg.124]    [Pg.599]    [Pg.1181]    [Pg.1181]    [Pg.125]    [Pg.108]    [Pg.755]    [Pg.8]    [Pg.108]    [Pg.99]    [Pg.99]    [Pg.477]    [Pg.21]    [Pg.201]    [Pg.52]    [Pg.517]    [Pg.517]    [Pg.585]    [Pg.604]    [Pg.610]    [Pg.621]    [Pg.621]    [Pg.621]    [Pg.621]    [Pg.622]    [Pg.627]    [Pg.674]    [Pg.695]    [Pg.703]    [Pg.703]    [Pg.703]    [Pg.709]    [Pg.711]   
See also in sourсe #XX -- [ Pg.337 ]

See also in sourсe #XX -- [ Pg.14 ]

See also in sourсe #XX -- [ Pg.337 ]

See also in sourсe #XX -- [ Pg.465 ]

See also in sourсe #XX -- [ Pg.222 ]



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Benzo pyridines, properties

Benzo thieno[2,3-£)pyridines

Benzo-fused pyridines

Pyridine and benzo derivatives

Pyridine benzo-fusion, effect

Six-membered ring systems Pyridines and benzo derivatives

The Hebrew University, Jerusalem, Israel Six-Membered Ring Systems Pyridine and Benzo Derivatives

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