The complement system is a major player in our innate defense and constitutes one of the key effector mechanisms of antibody-dependent and -independent immunity. The complement system is composed of a large number of proteins found in the circulation, in other body fluids, and in tissues in a...
Bei den unter dem Sammelbegriff „Vitamin“ fallenden Substanzen ist in erster Linie deren biologische Wirkung von Interesse. Nun ist bei den einzelnen Vitaminen jedoch nicht nur eine Substanz, sondern eine ganze Gruppe von Substanzen Trager dieser Wirkung (siehe dazu G. Brubacher u. Mitarb....
D1 Abstract: A method is provided for determining the initial or starting dose of vitamin D compounds when used for the treatment of renal osteodystrophy or secondary hyperparathyroidism. The starting dose is based in part on the patient's baseline PTH. The invention also provides for the adminis...
Complete epoxidation of vitamin D3 withPayne's reagent yields exclusively a 5,6-7,8-10,19-trisepoxide. Its stereochemistry was established by single X-ray analysis of itsp-Br-benzoate.doi:10.1007/BF00811255Harald BernhardInstitut für Physikalische Chemie, Universität Graz, Graz, Österreich...
18. Die Verwendung von Verbindungen der Formel I wie in Anspruch 2 definiert zur Herstellung eines Medikaments zur Behandlung von Psoriasis. Description: Die vorliegende Erfindung betrifft die Verwendung von Vitamin D-Derivaten der Formel I wobei X =CH2 oder H,H ist; Y eine Gruppe -CH(CH3)...
H Noll,R Rüegg,U Gloor,et al.Die Struktur einer Vitamin-K2-Verbindung aus Tuberkelbazillen und die Synthese h herer Isoprenologe der Vitamin-K2-Reihe[J].Helvetica Chimica Acta,1960,43(1):433-438.H Noll, R Ruaegg, U Gloor, et al. Die Struktur einer Vitamin-K2-Verbindung aus Tuber...
(e)-20(22)-dehydrovitamin-d-verbindungen (E) -20 (22) -dehydrovitamin D compoundsHector DelucaRafal Sicinski
2-alkyl-19-nor-vitamin d-verbindungen 2-alkyl-19-nor-vitamin D compoundsF DelucaR Sicinski
These compounds may be obtained by isolation from the blood plasma of hogs fed on diets containing high levels of Vitamins D 2 and D 3 , respectively. Also, 25-hydroxycholecalciferol may be obtained by ultraviolet irradiation of cholest-5,7- dien-3#,25-diol.FLOYD DELUCA HECTOR...
The invention concerns novel bi-aromatic compounds having the formula:which are analogs of vitamin D, the process of preparing them, as well as their use in pharmaceutical compositions in human or vet