Reference

Reduction of serum lipid levels and agents and compositions useful for this

Reduction of serum lipid levels and agents and compositions useful for this. Rooks, Wendell H., II (Syntex (U.S.A.), Inc., USA). U.S. US 4001407 4 Jan 1977, 5 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: A61K031-56. NCL: 424238000. APPLICATION: US 72-315997 18 Dec 1972. DOCUMENT TYPE: Patent CA Section: 63 (Pharmaceuticals) Section cross-reference(s): 32 16.alpha.-Cyanopregn-5-en-20-ones, I where R = H, C16 alkyl, C3-6 cycloalkyl, C2-7 acyl, tetrahydropyran-2-yl, tetrahydrofuran-2-yl, or 4 alkoxytetrahydropyran-4-yl (alkoxy is C1-6), lower elevated serum lipid concns. and are useful in protecting and regenerating damaged hepatic tissue. The synthesis, pharmacol. evaluation and formulation of representative compds. were presented. E.G., 16.alpha.-cyanopregn-5-en-3.beta.-ol-20-one [1434-54-4] was reacted with cyclopentyl bromide [137-43-9] in the presence of NaH to give 3.beta.-cyclopentyloxy-16.alpha.-cyanopregn-5-en-20-one (II) [53962-58-6]. II inhibited EtOH-induced triglyceride elevation in rat liver and serum.In this experiment, several chemicals are used like 1434-54-4 and 1922-26-5 Tablets contg. II 5-100, corn starch 25, providone 1-10 mg, MeOH 0.065 ml, Mg stearate 0.5, and spray-dried lactose to 80-150 mg were described. .

Thermal behavior of 1,3-butadiene-acrylic acid copolymers

Thermal behavior of 1,3-butadiene-acrylic acid copolymers. Castellano, P.; Arguello, R.; Bertorello, H. E. (Fac. Cienc. Quim., Univ. Nac. Cordoba, Cordoba 5016, Argent.). Polym. Bull. (Berlin), 17(3), 263-9 (English) 1987. 137-43-9 and 25067-26-9 which are cas registry numbers are also used here. CODEN: POBUDR. ISSN: 0170-0839. DOCUMENT TYPE: Journal CA Section: 36 (Physical Properties of Synthetic High Polymers) Thermal behavior studies were carried out on fractions of acrylic acid-1,3-butadiene copolymer (I) [25067-26-9] obtained from bulk polymn. in terms of decompn. temp., thermal and electron impact degrdn., and DSC. Addn. of different chems. with suppressor effects on the thermal decompn. of I was also studied. The resulting products, analyzed after thermal decompn., showed that the retardation occurred in different ways depending on the inhibitor used. .