H5

(redirected from H-5)

H5

Various models of IBM's water-cooled mainframes that used the bipolar chip technology.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
Mentioned in ?
References in periodicals archive ?
d, J = 0.9 Hz, 1H, H-5), 7.03 (d, J = 2.6 Hz, 1H, H-3), 6.48 (dd, J = 1.7, 3.4 Hz, 1H, H-4), 4.21 (q, J = 6.9 Hz, 2H, CH2-1"'), 3.87 (br.s, 4H, CH2-3', CH2-5'), 3.30 (t, J = 5.1 Hz, 4H, CH2-2', CH2-6'), 1.47 (t, J = 7.0 Hz, 3H, CH3-2"'); 13C-NMR (150 MHz, CDCl3, I', ppm): 159.01 (C-2"), 152.06 (C-6), 147.52 (C-2), 143.93 (C-5), 134.99 (C-4"), 134.33 (C-5"), 131.33 (C-6"), 129.55 (C-3"), 129.52 (C-1"), 117.36 (C-3), 111.53 (C-4), 71.29 (C-1'''), 46.32 (C-2', C-3', C-5', C-6'), 15.37 (C-2'''); Anal.
[sup.1]H NMR ([d.sub.6]-DMSO) [delta]:10.34 (1H, s, H-9), 8.27 (1H, dd, J = 8.8,2.3 Hz, H-5 DNPh), 7.79-7.46 (5H, m, Ph), 7.61 (1H, d, J = 8.8 Hz, H-6 DNPh), 7.53 (1H, d, J = 2.3 Hz, H-3 DNPh), 7.39-7.27 (4H, m, THCz), 4.82 (1H, m, [H.sub.c]), 3.56 (1H, dd, J = 18, 10 Hz, [H.sub.a]), 3.38 (1H, dd, J = 18,10 Hz, [H.sub.b]), 3.15 (3H, s, OC[H.sub.3]), 1.77-1.67 (7H m, Cyclo).
[sup.1]H-NMR ([CD.sub.3]OD) [delta] ppm: 7.35 (d, 2H, H-2' & H-6'), 7.01 (d, 2H, H3' & H-5'), 7.46 (d, 2H, H-2'" & H-6'"), 7.31 (d, 2H, H-3'" & H-5'"), 7.04 (s, 1H, H-4'"), 7.48 (d, 2H, H-2'" & H-6'"), 7.3 (d, 2H, H-3'" & H-5'"), 7.28 (s, 1H, H-4'"), 3.85 (s, 3H, OC[H.sub.3]).
Lonza Inc.'s Inorganic Chemicals Div., Fair Lawn, N.J., recently expanded its line of magnesium hydroxide products with the introduction of Magnifin H-5. A relatively new player in Mg ([OH).sub.2], Lonza has offered Magnifin H-7 and H-10 for the last four years.
%): 226 [M+] (94), 198 (100) and 197 (30); HREI-MS m/z: 226.1110 [C14H14N2O required for 226.1106, M+], 198.0789 [C12H10N2O]+ and 197.0712 [C12H9N2O]+; 1H-NMR (CDCl3-CD3OD, 1:1, 400 MHz):8.06 (1H, d, J = 5.7 Hz, H-5), 7.86 (1H, d, J = 8.7 Hz, H-9), 7.65 (1H, d, J = 5.7 Hz, H-6), 6.91 (1H, d, J = 2.1 Hz, H-12), 6.80 (1H, dd, J = 8.7, 2.1 Hz, H-10), 4.07 (2H, q, J = 7.2Hz, H-1'), 2.72 (3H, s, H-14), 1.39 (3H, t, J =7.2 Hz, H-2').
Yield: 0.22 g, 83%; 1H-NMR (DMSO-d6): I' 3.28 (s, 1H, NH), 8.83 (d, J = 2.7 Hz, 1H, H-3), 8.34 (dd, J = 2.7 Hz, J = 2.7 Hz, 1H, H-5), 7.88 (d, J = 7.8Hz, 1H, H-6), 2.46 (s, 3H, CH3), 7.24 (t, J = 8.1 Hz, 2H, H-3', H-5'), 7.30 (m, 1H, H-4'), 8.04 (d, J = 9.6Hz, 1H, H-6'), 8.98 (s, 1H, C-H); EI-MS m/z (% rel.
weight: 229 gmol-1; 1H-NMR (400 MHz, CDCl3, ppm): 6.96 (d, J = 2.4 Hz, 1H, H-5), 6.82 (d, J = 8.0 Hz, 1H, H-8), 6.78 (dd, J = 2.4, 8.0 Hz, 1H, H-7), 4.24 (br.s, 4H, CH2-2 and CH2-3), 2.88 (s, 3H, CH3-1').
mass: 208 gmol-1; IR (KBr, max/cm-1): 3252 (O-H), 3040 (Ar C-H), 1665 (C=N), 1614 (Ar C=C); 1H-NMR (400 MHz, CDCl3): d (ppm) 7.95 (s, 1H, NH), 7.59 (d, J = 9.6 Hz, 1H, H-6), 6.80 (d, J = 9.5 Hz, 1H, H-5), 6.85 (s, 1H, H-3), 2.44 (s, 3H, CH3-1''), 1.50 (s, 3H, CH3-1'); EI-MS (m/z): 208 [M]+, 193 [C9H9N2O3]+, 165 [C8H9N2O2]+, 150 [C8H8NO2]+, 137 [C8H9O2]+, 109 [C6H5O2]+, 99 [C4H7N2O]+, 43 [C2H3O]+.
Benzyl group substituted at N-atom of the parent sulfonamide demonstrated a multiplet ranging at d 7.24-7.22 for 3Hs positioned at 3'' to H-5'' and another multiplet appeared at d 7.14-7.13 having integration of 2Hs positioned at 2'' and 6''.
13C-NMR (Methanol, 75 MHz): 208.0 (C-8), 159.9 (C-1''), 147.4 (C-1'), 132.5 (C-2'/C-6'), 130.5 (C-2''/C-6''), 127.8 (C-3'/C-5'),122.3 (C-4'), 122.2 (C-4''), 115.1 (C-3''/C-5''), 69.3 (C-4), 66.1 (C-9), 61.6 (C-7) , 51.2 (C-2/C-6), 36.6 (C-3/C-5), 1H-NMR (CD3OD, 300 MHz) d: 8.46 (1H,singlet, N-H ) ,7.52 (2H, doublet, J=8.7 Hz, H- 2'/H-6'), 7.44 (2H, doublet, J=8.7 Hz, H-3'/H-5'), 7.26 (2H, multiplet, H-2''/H-6''), 6.93 (3H, multiplet, H-3''/H-4'', H-5''), 4.43 (1H, singlet, H-4), 4.13 (2H, triplet, J=6.0 Hz, H-9), 3.34-3.50 (4H, multiplet, H2- 2/H2-6), 3.31 (2H, multiplet, H/7), 2.30 (2H, multiplet,, H/8), 2.21 (2H, double triplet, J=13.5, 4.8, Hz, H-3 a /H-5 a), 1.93 (2H, multiplet, H-3 ss /H-5 ss),