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Results: 1-25/27
Authors:
Hellriegel, C
Handel, H
Wedig, M
Steinhauer, S
Sorgel, F
Albert, K
Holzgrabe, U
Citation: C. Hellriegel et al., Study on the chiral recognition of the enantiomers of ephedrine derivatives with neutral and sulfated heptakis(2,3-O-diacetyl)-beta-cyclodextrins using capillary electrophoresis, UV, nuclear magnetic resonance spectroscopy and mass spectrometry, J CHROMAT A, 914(1-2), 2001, pp. 315-324
Authors:
Christians, T
Holzgrabe, U
Citation: T. Christians et U. Holzgrabe, New single-isomer chiral selector for capillary electrophoresis: the highly water-soluble heptakis(2-N,N-dimethylcarbamoyl)-beta-cyclodextrin, J CHROMAT A, 911(2), 2001, pp. 249-257
Authors:
Kuhl, U
von Korff, M
Baumann, K
Burschka, C
Holzgrabe, U
Citation: U. Kuhl et al., Stereochemical behaviour of kappa-agonistic 2,4-dipyridin-2-yl-3,7-diazabicyclo[3.3.1]nonanones - influence of the substituent in position N3, J CHEM S P2, (10), 2001, pp. 2037-2042
Authors:
Wedig, M
Thunhorst, M
Laug, S
Decker, M
Lehmann, J
Holzgrabe, U
Citation: M. Wedig et al., Enantioseparation of linear and cyclic chiral bis(phenethyl)amines by means of cyclodextrin-modified capillary electrophoresis, FRESEN J AN, 371(2), 2001, pp. 212-217
Authors:
Klein, CDP
Tabeteh, GF
Laguna, AV
Holzgrabe, U
Mohr, K
Citation: Cdp. Klein et al., Lipophilicity and membrane interactions of cationic-amphiphilic compounds:syntheses and structure-property relationships, EUR J PH SC, 14(2), 2001, pp. 167-175
Authors:
Novatchev, N
Holzgrabe, U
Citation: N. Novatchev et U. Holzgrabe, Evaluation of the impurity profile of amino acids by means of CE, J PHARM B, 26(5-6), 2001, pp. 779-789
Authors:
Decker, M
Faust, R
Wedig, M
Nieger, M
Holzgrabe, U
Lehmann, J
Citation: M. Decker et al., Indoles XIV. 4-phenylpyrido[4,3-b]indoles and 5-phenylazepino[4,5-b]indoles by cyclisation of N-indolylalkylephedrine derivatives - Scope and stereoselectivity, HETEROCYCLE, 55(8), 2001, pp. 1455-1466
Authors:
Li, RT
Trankle, C
Mohr, K
Holzgrabe, U
Citation: Rt. Li et al., Hexamethonium-type allosteric modulators of the muscarinic receptors bearing lateral dibenzazepine moieties, ARCH PHARM, 334(4), 2001, pp. 121-124
Authors:
Schmitt, U
Bojarski, J
Holzgrabe, U
Citation: U. Schmitt et al., Enantioseparation of chiral thiobarbiturates using cyclodextrin-modified capillary electrophoresis, ELECTROPHOR, 22(15), 2001, pp. 3237-3242
Authors:
Holzgrabe, U
Steinert, M
Citation: U. Holzgrabe et M. Steinert, N1-phenyl substituted 4-quinolones of tuberculostatic activity, PHARMAZIE, 56(11), 2001, pp. 850-851
Authors:
Kuhl, U
Holzgrabe, U
Citation: U. Kuhl et U. Holzgrabe, A sequence of aldol condensations and a Michael addition giving a cyclohexenone ring system, MONATS CHEM, 132(3), 2001, pp. 407-410
Authors:
Kuhl, U
Englberger, W
Haurand, M
Holzgrabe, U
Citation: U. Kuhl et al., Diazabicyclo[3.3.1]nonanone-type ligands for the opioid receptors, ARCH PHARM, 333(7), 2000, pp. 226-230
Authors:
Christians, T
Holzgrabe, U
Citation: T. Christians et U. Holzgrabe, Enantioseparation of dihydropyridine derivatives by means of neutral and negatively charged beta-cyclodextrin derivatives using capillary electrophoresis, ELECTROPHOR, 21(17), 2000, pp. 3609-3617
Authors:
Bender, W
Staudt, M
Trankle, C
Mohr, K
Holzgrabe, U
Citation: W. Bender et al., Probing the size of a hydrophobic binding pocket within the allosteric site of muscarinic acetylcholine M-2-receptors, LIFE SCI, 66(18), 2000, pp. 1675-1682
Authors:
Siener, T
Cambareri, A
Kuhl, U
Englberger, W
Haurand, M
Kogel, B
Holzgrabe, U
Citation: T. Siener et al., Synthesis and opioid receptor affinity of a series of 2,4-diaryl-substituted 3,7-diazabicylononanones, J MED CHEM, 43(20), 2000, pp. 3746-3751
Authors:
Cid, HMB
Trankle, C
Baumann, K
Pick, R
Mies-Klomfass, E
Kostenis, E
Mohr, K
Holzgrabe, U
Citation: Hmb. Cid et al., Structure-activity relationships in a series of bisquaternary bisphthalimidine derivatives modulating the muscarinic M-2-receptor allosterically, J MED CHEM, 43(11), 2000, pp. 2155-2164
Authors:
Christians, T
Diewald, D
Wessler, C
Otte, Y
Lehmann, J
Holzgrabe, U
Citation: T. Christians et al., Resolution of newly synthesized racemic dihydropyridines with different chiral selectors by means of capillary electrophoresis, J CHROMAT A, 853(1-2), 1999, pp. 455-460
Authors:
Zlotos, DP
Bender, W
Holzgrabe, U
Citation: Dp. Zlotos et al., Muscarinic receptor agonists and antagonists, EXPERT OP T, 9(8), 1999, pp. 1029-1053
Authors:
Inkmann, E
Holzgrabe, U
Citation: E. Inkmann et U. Holzgrabe, H-1 and C-13 nuclear magnetic resonance studies of the sites of protonation in itraconazole and fluconazole, J PHARM B, 20(1-2), 1999, pp. 297-307
Authors:
Vistoli, G
Pedretti, A
Villa, AM
Villa, L
Holzgrabe, U
Cambareri, A
Citation: G. Vistoli et al., Molecular hydropathicity index: Application to a series of allosteric modulators of the M-2 receptors, ANALUSIS, 27(1), 1999, pp. 32-41
Authors:
Siener, T
Holzgrabe, U
Drosihn, S
Brandt, W
Citation: T. Siener et al., Conformational and configurational behaviour of kappa-agonistic 3,7-diazabicyclo[3.3.1]nonan-9-ones-synthesis, nuclear magnetic resonance studies andsemiempirical PM3 calculations, J CHEM S P2, (9), 1999, pp. 1827-1834
Authors:
Kuhl, U
Cambareri, A
Sauber, C
Sorgel, F
Hartmann, R
Euler, H
Kirfel, A
Holzgrabe, U
Citation: U. Kuhl et al., Synthesis, X-ray analysis and spectroscopic characterization of the hemiaminal cyclization product from 2,4-dipyridine substituted 3,7-diazabicyclo[3.3.1]nonanone 1,5-diesters, J CHEM S P2, (10), 1999, pp. 2083-2088
Authors:
Wedig, M
Holzgrabe, U
Citation: M. Wedig et U. Holzgrabe, Enantioseparation of tropa alkaloids by means of anionic cyclodextrin-modified capillary electrophoresis, ELECTROPHOR, 20(7), 1999, pp. 1555-1560
Authors:
Wedig, M
Holzgrabe, U
Citation: M. Wedig et U. Holzgrabe, Resolution of ephedrine derivatives by means of neutral and sulfated heptakis(2,3-di-O-acetyl)beta-cyclodextrins using capillary electrophoresis and nuclear magnetic resonance spectroscopy, ELECTROPHOR, 20(13), 1999, pp. 2698-2704
Authors:
Thunhorst, M
Diehl, BWK
Holzgrabe, U
Citation: M. Thunhorst et al., Determination of the enantiomeric purity by means of NMR spectroscopy and capillary electrophoresis using a heptakis(2,3-di-O-acetyl)-beta-cyclodextrin: a comparison, PHARMAZIE, 54(10), 1999, pp. 746-750