[PDF] Top 20 8,9 Diphenylimidazo[1,2 c]quinazoline
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8,9 Diphenylimidazo[1,2 c]quinazoline
... Quinazolines are an important class of compounds found in many naturally occurring products (e.g. hinckdentine A; Blackman et al., 1987; Billimmoria & Cava, 1994) and employed as potent cytotoxic agents (Ibrahim et ... See full document
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2 Chloro 6 methyl 8,9 diphenylimidazo[1,2 c]quinazoline
... Quinazolines are an important class of compounds, found in many naturally occurring products (e.g. hinckdentine A; Blackman et al., 1987; Billimmoria & Cava, 1994) and employed as potent cytotoxic agents (Ibrahim et ... See full document
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6 (2 Fluorophenyl) 5,6 dihydrobenzimidazolo[1,2 c]quinazoline
... C7 0.0595 (11) 0.0560 (10) 0.0456 (10) 0.0079 (9) 0.0057 (8) 0.0000 (8) C8 0.0566 (10) 0.0591 (11) 0.0406 (9) 0.0083 (9) 0.0113 (8) 0.0024 (8) C9 0.0507 (10) 0.0679 (12) ... See full document
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Novel Three-Step Synthesis of Imidazo[1,2-c]quinazoline-5(6H)-thione Derivatives
... of 1 H, and 13 C NMR spectra. For instance, 1 H NMR spectrum of 2,3-diphenylimidazo[1,2- c]quinazoline-5(6H)-thione consisted of a singlet signals at ...13 C spectrum exhibited ... See full document
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DISCOVERY OF SUBSTITUTED IMIDAZO [1, 2 c] PYRIDO [3, 2 e] PYRIMIDINE BASED DERIVATIVES AS NOVEL ANTI MICROBIAL AGENTS
... Pyridopyrimidine and its derivatives have been studied due to a variety of chemical and biological significance. The importance of pyridopyrimidines as biologically ac- tive compounds includes their use as antibacterial ... See full document
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Crystal structures of methyl 3 phenyl 4,5 dihydro 1H,3H benzo[4,5]imidazo[2,1 c][1,4]oxazepine 4 carboxylate and methyl 1 methyl 3 phenyl 4,5 dihydro 1H,3H benzo[4,5]imidazo[2,1 c][1,4]oxazepine 4 carboxylate
... C5 0.0489 (11) 0.0634 (12) 0.0381 (10) −0.0133 (10) 0.0035 (9) −0.0053 (10) C6 0.0379 (9) 0.0524 (10) 0.0330 (9) −0.0016 (8) 0.0053 (8) −0.0036 (8) C7 0.0405 (9) 0.0627 ... See full document
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2,4 Di tert butyl 6 [(R/S) 1 (3,5 di tert butyl 2 hydroxyphenyl)ethyl]phenyl [(1R,4S) 7,7 dimethyl 2 oxobicyclo[2 2 1]heptan 1 yl]methanesulfonate
... C26A 0.047 (3) 0.046 (3) 0.052 (3) −0.001 (3) 0.001 (2) 0.001 (3) C26 0.051 (4) 0.051 (4) 0.070 (4) 0.003 (3) −0.007 (3) −0.014 (3) C27 0.078 (4) 0.095 (6) 0.090 (5) 0.023 (4) −0.006 (4) −0.046 (4) C27A 0.088 (5) ... See full document
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3 [2 (6 Bromo 2 phenyl 3H imidazo[4,5 b]pyridin 3 yl)ethyl] 1,3 oxazolidin 2 one
... Fig. 1. The two cycles forming the imidazo[4,5-b]pyridine are almost planar with a maximum deviation of ...the phenyl and the oxazolidine rings ...the phenyl group by a weak intramolecular ... See full document
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2 Hydroxy 5 [(E) 2 methylbenzylidene] 8 (2 methylphenyl) 9 phenyl 3,10 diazahexacyclo[10 7 1 13,7 02,11 07,11 016,20]henicosa 1(20),12,14,16,18 pentaen 6 one
... C62 0.0157 (6) 0.0200 (8) 0.0169 (6) 0.0008 (6) −0.0013 (5) 0.0001 (6) C63 0.0126 (6) 0.0255 (9) 0.0265 (7) 0.0003 (6) −0.0011 (5) −0.0006 (7) C64 0.0159 (6) 0.0252 (9) 0.0260 (7) 0.0004 (6) 0.0064 ... See full document
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9 Chloro 5,5 dimethyl 2,3 diphenyl 2,3 dihydroimidazo[1,2 c]quinazoline
... of 9-chloro-5,5-dimethyl-2,3-di- phenyl-2,3-dihydroimidazo[1,2-c]quinazoline, (I), synthesized by the reaction of 4,5-diphenyl-2-(2-nitro-5-chlorophenyl)- imidazole with ... See full document
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6 Phenyl 5,6 dihydrobenzoimidazo[1,2 c]quinazoline
... the quinazoline ring system deviates from planarity, with atom C10 lying ...Table 2) hydrogen bond, which links the molecules into a zigzag chain along the b axis ... See full document
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2,4 Dimethyl 6 phenyl 8 oxabicyclo[3 2 1]octan 3 one
... Table 1 lists the pertinent torsion angles, which reflect the differences of the molecules with respect to any slight rotation of the phenyl ring about the C6— C10 ...dimensional C(4) chains ... See full document
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3 Phenyl 1,5 di 2 thienylpentane 1,5 dione
... C35 0.091 (10) 0.109 (13) 0.058 (9) 0.012 (8) −0.020 (8) 0.005 (8) C36 0.085 (9) 0.134 (16) 0.074 (10) −0.019 (10) 0.004 (8) −0.043 (10) C37 0.092 (10) 0.084 (10) 0.088 (10) ... See full document
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3 Phenyl 1,5 di 2 pyridylpentane 1,5 dione
... N1 0.0292 (6) 0.0286 (6) 0.0224 (5) 0.0024 (4) 0.0063 (4) 0.0035 (4) C1 0.0339 (7) 0.0326 (7) 0.0274 (7) 0.0020 (6) 0.0049 (6) −0.0002 (5) C2 0.0368 (7) 0.0393 (8) 0.0202 (6) 0.0131 (6) 0.0020 (5) −0.0015 (5) C3 ... See full document
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2,4 Di tert butyl 6 [1 (3,5 di tert butyl 2 hydroxyphenyl)ethyl]phenyl 4 methylbenzenesulfonate
... O2 −0.08263 (10) 0.92862 (9) 0.76869 (8) 0.0560 (4) O3 −0.19479 (13) 0.91394 (13) 0.84952 (9) 0.0892 (6) O4 −0.16166 (11) 0.79066 (10) 0.77557 (8) 0.0706 (5) C1 0.04851 (14) 0.66320 (13) ... See full document
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Microwave synthesis, crystal structure, antioxidant, and antimicrobial study of new 6-heptyl-5,6-dihydrobenzo[4,5]imidazo[1,2-c]quinazoline compound
... Attempting to solve the said problems, chemists and pharmacists have tried for years to synthesis new nitro- gen-comprising compounds which are known for their biological activities. Nevertheless, the problem of using ... See full document
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(2E) 2 Benzylidene 9 phenyl 3,4 dihydroacridin 1(2H) one
... C19 0.0860 (13) 0.0770 (12) 0.0544 (10) 0.0099 (10) −0.0154 (9) −0.0101 (9) C20 0.0771 (11) 0.0542 (9) 0.0477 (8) −0.0002 (8) 0.0000 (8) −0.0060 (7) C21 0.0437 (7) 0.0315 (6) ... See full document
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1 (2 Methylpropyl) 1H imidazo[4,5 c]quinolin 4 amine
... N2 0.0371 (11) 0.0774 (15) 0.0344 (9) −0.0104 (11) 0.0038 (9) −0.0134 (10) N1 0.0329 (10) 0.0410 (10) 0.0359 (9) 0.0008 (8) 0.0004 (8) −0.0007 (8) N4 0.0318 (10) 0.0419 (10) ... See full document
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2 Amino 4 phenyl 5,6 dihydrobenzo[h]quinazoline†
... Pyrimidine derivatives occupy a unique position as dynamic agents, both as esential components of nucleic acids and therapeutic agents (Mochida, 1982). Since microwave heating resulting the mass heating effect, much ... See full document
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... statement C) a variable amount up to a limit of R__________ on the ___day of each and every month commencing on ___________________and continuing until __________________, or until termination of our agreement or ... See full document
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