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NH2218 bearing,NH2218 equipment in Indonesia

drug moieties are in use bearing chromene entity in the treatment of various diseases like hypertension, asthma etc. Due to oxygen atom presence in the

10 Apr 2004 III-a, IR (KBr, cm-1): 3391 (s, N-H), 2218 (s, C≡N), 1620-1541 (s, C=N, C=C, aromatic). 1HNMR .. ring bearing an imine function at position-3.

improved efficacy as compared to analogues bearing 4- hydroxyquinoline. cyclic amines bearing electron withdrawing halogen atom(s) were effective against

bearing naphthalene-pyridine ring system as a par- ent core. MATERIALS AND METHODS. Chemistry. All melting points are uncorrected and were recorded on

3230 (NH), 2218 (C N) and 1689 (C=O). HNMR. 1. (DMSO-d ): /ppm:2.31(s, Heterocyclic Systems bearing 2-Phenyl-6-iodo-4- examples of the synthesized

3099 ν(NH), 2218 and 2227 ν(C≡N) and 1587 ν(C=N). 1H NMR (300.13 MHz, .. [6h] or Cu(II) complexes bearing the 1,6- bis(2'-pyriyl)-2,5-dithiahexane ligand

of difunctional ketones bearing P-electron-withdrawing gro~ps,~,~,~. (2) poly of 21 as a green powder: IR (thin film) 3245 br (NH), 2218 cm-'. (C=N); 'H NMR

31 Dec 2011 Nystatin. 12. 20. 4. Conclusion. Novel 4(3H)‐quinazolinone derivatives bearing thiazole, pyrazole,. 1,3‐dithiazole, pyridine, pyrazolopyrimidine,.

3 Oct 2000 in compounds bearing R=phenyl. 2-chlorophcnyl, N, .. (KBr) : 3430 (N-H), 2218 (C=N) 1720 (C=O), 1191. (N=C), 779 (C-Cl), 600 (C-S-C) cm·

It is known that a great variety of reactants bearing the. N=C=S fragment undergo . IR (KBr): υ = 3266 (NH), 2218 (CN) cm-1; 1H NMR. (DMSO-d6): δ = 2.52 (s,

−ころ. Rolling bearings-Cylindrical roller bearings NH2218. 22. HJ2218E 90. 114.5 9 15 2. NJ2218E. NH2218E. 22. HJ318 90. 133. 12. 21. 3.

Anticonvulsant drugs bearing dihydropyrimidine ring. .. mp: 292 294 °C; Rf: 0.57; Yield: 43%; IR(cm−1): 3355 & 3309 (NH2), 3281 (CONH), 3254 (NH), 2218 (

of such isomeric compounds bearing an ortho-methoxy group 6c was . crystals (from DMF); mp 295-296 °С. IR (KBr) cm-1: 3320 (NH2, NH), 2218 (C≡N), 1682.

Black crystals; Yield: 58%; mp: 300-302°C; IR (vcm-1): 3318 (NH), 2218 (CN) and 1708 (C=O); MS m/z (%): 413 (76); Anal. calcd. for C16H8BrN5O2S: C 46.39,

With compounds bearing 5,6-diphenyl-1,2,4-triazin-3- yl moiety (XVI and XIX) the splitting . IR: 3324, 3209 (NH, NH), 2218. (CN), 1655, 1640 (2C——O), 1592

31 Dec 2015 59%; m.p. 149 151 ˝C; IR (KBr) νmax in cm´1: 3229 (NH), 2218 (CN); .. functionality-bearing derivative 8 and the derivative 16 carrying a

11 Jan 2013 (ν/cm−1): 3445, 3349, 3240, 3179 (NH2, NH), 2218 (C≡N), 1728, 1690 .. bearing thiophene moiety of expected pharmacological activity.

FT-IR(KBr): vmax/cm-13428 (NH), 2218 (2CN) and 1676 cm-1 (CO).1H- .. methodology in one pot reaction utilizing the cyanoacetamide 4 bearing both core.

1: Hybrid molecules reported as anticonvulsant agents. HN. HN. O. O. O. N. N. H. H. O. O. III. IV. Figure 2: Anticonvulsant drugs bearing dihydropyrimidine ring.