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  • 1990-1994  (94)
  • 1965-1969  (16)
  • Inorganic Chemistry  (99)
  • pharmacokinetics  (7)
  • Genetics  (4)
  • 1
    Electronic Resource
    Electronic Resource
    Clinical implications of slow sulphoxidation of thioridazine in a poor metabolizer of the debrisoquine type (1990)
    Springer
    European journal of clinical pharmacology 39 (1990), S. 613-614 
    Details
    ISSN: 1432-1041
    Keywords: Thioridazine ; debrisoquine polymorphism ; pharmacokinetics ; adverse effects
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00316110
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  • 2
    Electronic Resource
    Electronic Resource
    Über ein Oxidchlorid des Calciums: Ca4OCl6 (1991)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 596 (1991), S. 89-92 
    Details
    ISSN: 0044-2313
    Keywords: Calcium oxychloride ; preparation ; crystal structure ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: An Oxychloride of Calcium: Ca4OCl6Ca4OCl6 (hexagonal, P63mc, Z = 2), a = 905.8(3), c = 686.3(4) pm, (R = 0.031) crystallizes as colourless needles from reducing melts (CaCl2, Ca) that contain small amounts of „oxygen“. It contains „isolated“ tetrahedral units [Ca4O] and is isotypic with e.g., Ba4OCl6, Yb4OCl6 and K6HgS4. Ca4OCl6 does not form in the dehydration process of, for example, CaCl2 · 6 H2O.
    Notes: Ca4OCl6 (hexagonal, P63mc, Z = 2, a = 905.8(3)); c = 686.3(4) pm, (R = 0,031) kristallisiert in Form farbloser Nadeln aus „reduzierenden Schmelzen“ (CaCl2, Ca), die wenig „Sauerstoff“ enthalten. Es enthält „isolierte“ tetraedrische [Ca4O]-Einheiten und ist isotyp mit z. B. Ba4OCl6, Yb4OCl6 oder K6HgS4. Ca4OCl6 entsteht nicht beim Entwässern von z. B. CaCl2 · 6 H2O.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19915960112
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  • 3
    Electronic Resource
    Electronic Resource
    The effect of renal impairment on the pharmacokinetics of oxcarbazepine and its metabolites (1994)
    Springer
    European journal of clinical pharmacology 47 (1994), S. 161-167 
    Details
    ISSN: 1432-1041
    Keywords: Oxcarbazepine ; 10,11-dihydro-10-hydroxy-carbamazepine ; renal impairment ; pharmacokinetics
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Abstract We have studied the effect of renal impairment on the pharmacokinetics of oxcarbazepine, its active monohydroxy-metabolite (which predominates in plasma), their glucuronides, and the inactive dihydroxy-metabolite after a single oral dose of oxcarbazepine (300 mg). Six subjects with normal renal function and 20 patients with various degrees of renal impairment participated. The mean areas under the plasma concentration-time curves of oxcarbazepine and its monohydroxy-metabolite were 2–2.5-times higher in patients with severe renal impairment (CLCR〈10 ml·min−1) than in healthy subjects. The apparent elimination half-life of the monohydroxy-metabolite [19 (SD 3) h] in these patients was about twice that in healthy subjects. The effect of renal impairment on the plasma concentrations of glucuronides was more marked. The renal clearances of the unconjugated monohydroxy-metabolite and its glucuronides (the main compounds recovered in urine) correlated well with creatinine clearance. The maximum target dose in patients with slight renal impairment (CLCR〉30 ml·min−1) should not be changed. In patients with moderate renal impairment (CLCR10–30 ml·min−1) it should be reduced by 50%. In patients with severe renal impairment (CLCR〈10 ml·min−1), the glucuronides of oxcarbazepine and its monohydroxy-metabolite are likely to accumulate during repeated administration, and dosage adjustment of oxcarbazepine in these patients could not be proposed from this single administration study.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00194967
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  • 4
    Electronic Resource
    Electronic Resource
    Effects of diclofenac on isradipine pharmacokinetics and platelet aggregation in volunteers (1993)
    Springer
    European journal of clinical pharmacology 44 (1993), S. 391-393 
    Details
    ISSN: 1432-1041
    Keywords: Isradipine ; Diclofenac ; pharmacokinetics ; platelet aggregation ; drug interaction
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Summary In this open, two-period crossover study in 18 healthy male volunteers, a single oral dose of 50 mg diclofenac was administered alone and on day 7 of multiple oral dosing of 5 mg b.i.d. isradipine to assess a possible pharmacokinetic interaction. The effect of these drugs on ex vivo platelet function was also determined. Serial blood samples were obtained over 12-hour periods on three occasions: after the single diclofenac dose; after the morning dose of isradipine on day 6 and after co-administration of both drugs on day 7 of steady-state isradipine administration. Additional samples were taken at 2 h post dose for determination of ex vivo platelet aggregation. Isradipine plasma concentrations were determined by a gas chromatographic method and diclofenac plasma concentrations by an HPLC method. The pharmacokinetic characteristics of diclofenac were unaltered during co-administration. The maximum plasma concentration of isradipine was increased 19.6% during co-administration from 5.06 to 6.05 ng·ml−1. This is not expected to be of clinical importance. Isradipine's apparent total body clearance and steady-state AUC remained unchanged. Ex vivo induced platelet aggregation was not affected by any of the treatments.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00316480
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  • 5
    Electronic Resource
    Electronic Resource
    Lack of interaction between ramipril and simvastatin (1994)
    Springer
    European journal of clinical pharmacology 47 (1994), S. 373-375 
    Details
    ISSN: 1432-1041
    Keywords: ACE-inhibitors ; Simvastatin ; ramipril ; lipid lowering drugs ; drug interaction ; pharmacokinetics
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Medicine
    Notes: Abstract Twenty two healthy males participated in a randomised, placebo-controlled, double blind, cross-over study to investigate the influence of simvastatin on the pharmacokinetics of ramipril and its active metabolite (ramiprilat), and on the ACE-inhibiting effect of ramiprilat. During two study periods, each of 7 days, subjects received daily either simvastatin 20 mg at 19.00 h or placebo; ramipril (5 mg) was given on Day 5 of each of the periods. Plasma concentrations of ramipril and ramiprilat and ACE-activity were measured in sequential blood specimens, and ramipril and ramiprilat concentrations were measured in urine. Blood and urine collections for pharmacokinetic and pharmacodynamic assessment were made up to 72 h after the dose of ramipril. The mean AUC of ramipril for ramipril+placebo (R+P) and ramipril+simvastatin (R+S) was 22.2 and 21.3 ng.h.ml−, respectively; for ramiprilat the corresponding figures were 61.3 and 57.6 ng.h.ml−. The urinary excretion of ramipril+metabolites for (R+P) and (R+S) was 25.2 and 24.1% of dose. The maximum percentage inhibition of ACE-activity for (R+P) was 94.6%, and for (R+S) it was 94.1%. It is concluded that concomitant administration of simvastatin and ramipril has no clinically relevant effect on the pharmacokinetics or ACE-inhibition of the latter drug and its metabolites.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00191171
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  • 6
    Electronic Resource
    Electronic Resource
    Genes encoding ribulosebisphosphate carboxylase and phosphoribulokinase are duplicated in Pseudomonas carboxydovorans and conserved in carboxydotrophic bacteria (1991)
    Springer
    Archives of microbiology 157 (1991), S. 92-96 
    Details
    ISSN: 1432-072X
    Keywords: Carboxydotrophic bacteria ; Ribulosebis-phosphate carboxylase ; Phosphoribulokinase ; Hybridization ; Plasmids ; Genetics ; CO2 fixation ; Alcaligenes eutrophus ; Pseudomonas carboxydovorans ; Rhodospirillum rubrum
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Heterologous gene probes derived from cfxLp and cfxPp genes of Alcaligenes eutrophus H16 revealed the presence of structural genes encoding ribulosebisphosphate carboxylase (Rubisco) and phosphoribulokinase (PRK) on the genome of carboxydotrophic bacteria. The two genes were found to be rather conserved. In Pseudomonas carboxydovorans OM5 cfx genes reside on the plasmid pHCG3 and the chromosome as well, indicating that they are duplicated. Also in all plasmidharboring carboxydotrophic bacteria cfxL and cfxP structural genes were found to be plasmid-coded. Our results extend the list of carboxydotrophy structural genes residing on the plasmid pHCG3 and strongly support the idea that the components essential for the chemolithoautotrophic utilization of CO by Pseudomonas carboxydovorans OM5 are plasmid-coded. A cfxL gene probe from Rhodospirillum rubrum did not detectably hybridize with DNA from any of the carboxydotrophic bacteria examined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00245342
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  • 7
    Electronic Resource
    Electronic Resource
    Notiz über die Einwirkung von Ammoniak auf N-Acyl-isatine (1966)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 99 (1966), S. 3060-3062 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19660990942
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  • 8
    Electronic Resource
    Electronic Resource
    Diaminozucker, VI. Die Synthese der 2.6-Diamino-2.6-didesoxy-β-D-mannose. Ein Derivat der 2.6-Imino-2.6-didesoxy-α-D-altrose (1965)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 98 (1965), S. 93-97 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Die Inversion des C-3 im Molekül des D-Altrosamins unter Nachbargruppenbeteiligung führte zum Oxazolin III und zum Aziridin IV. Durch Einführung einer Aminogruppe in III und Ringöffnung wurde das 2.6-Diamino-2.6-didesoxy-β-D-mannose-dihydrochlorid kristallisiert erhalten.  -  Umsetzung des Tosylamins XII mit Natriumacetat ergab Ringschluß zu einem Derivat der 2.6-Imino-2.6-didesoxy-α-D-altrose (XIII).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19650980110
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  • 9
    Electronic Resource
    Electronic Resource
    Schwefel-Stickstoff-Fluorverbindungen, XIV: Notiz über Darstellung und Eigenschaften von NSF2N(C2H5)2 (1965)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 98 (1965), S. 2049-2050 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19650980643
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  • 10
    Electronic Resource
    Electronic Resource
    Notiz über Eliminierungsreaktionen der myo-scyllo-InososeAus der Habilitationsschrift w. Meyer zu Reckendorf, Univ. Münster 1968. (1968)
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 101 (1968), S. 3652-3654 
    Details
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/cber.19681011040
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