Abstract:
The present disclosure is directed to novel derivatives of naturally occurring humulones and lupulones, methods of making them, compositions comprising them, and methods for using them.
Abstract:
Processes for making and using compounds of formula (I): wherein R1, R2, R3, R4a, R4b, R5 and R6 are defined herein, as well as other indene derivatives are disclosed herein. These compounds are disclosed as being useful in treating inflammatory conditions or diseases.
Abstract:
The invention relates to a process for preparing 1,6-hexanediol and caprolactone, preferably with at least 99.5% purity, which are especially virtually free of 1,4-cyclohexanediols, from a carboxylic acid mixture which is obtained as a by-product of the catalytic oxidation of cyclohexane to cyclohexanone/cyclohexanol with oxygen or oxygen-comprising gases and by water extraction of the reaction mixture, by hydrogenating the carboxylic acid mixture, esterifying and hydrogenating a substream to hexanediol and cyclizing 6-hydroxycaproic ester, the 1,4-cyclohexanediols being removed either in the course of fractionation of the esterification mixture or last from the caprolactone.
Abstract:
The invention relates to a process for preparing 1,6-hexanediol and caprolactone, preferably with at least 99.5% purity, which are especially virtually free of 1,4-cyclohexanediols, from a carboxylic acid mixture which is obtained as a by-product of the catalytic oxidation of cyclohexane to cyclohexanone/cyclohexanol with oxygen or oxygen-comprising gases and by water extraction of the reaction mixture, by hydrogenating the carboxylic acid mixture, esterifying and hydrogenating a substream to hexanediol and cyclizing 6-hydroxycaproic ester, the 1,4-cyclohexanediols being removed either in the course of fractionation of the esterification mixture or last from the caprolactone.
Abstract:
Compounds of formula (Ia): wherein R1, R2, R3, R4a, R4b, R5 and R6 are defined herein, as well as other indene derivatives are disclosed herein. Pharmaceutical compositions containing the compounds and methods of using the compounds are also disclosed.
Abstract:
A cyclohexane derivative having the function of reducing a blood sugar level and having preferable properties required of medicines, such as long-lasting drug activity, metabolic stability, and safety; and a medicinal composition for use in the prevention or treatment of diseases attributable to hyperglycemia, such as diabetes, e.g., insulin dependent diabetes mellitus (type 1 diabetes) or noninsulin-dependent diabetes mellitus (type 2 diabetes), complications of diabetes, and obesity. The derivative is a compound represented by the formula (I): (wherein A is —O—, —CH2—, or —NH—; n is an integer selected between 0 and 1; R6 and R7 each independently is hydrogen or C1-6 alkyl; m is an integer selected among 1-3; Q is selected among the following formulae Q1 to Q5; Ar1 is optionally substituted arylene or optionally substituted heteroarylene, provided that the heteroarylene may be bonded to an aromatic carbocycle or aromatic heterocycle to form a fused ring; and Ar2 is optionally substituted aryl or optionally substituted heteroaryl), a prodrug of the compound, or a pharmaceutically acceptable salt of either. Also provided are a medicine, a medicinal composition, or the like each containing the compound.
Abstract:
The present invention relates to new molecular sieve SSZ-71 prepared using a N-benzyl-1,4-diazabicyclo[2.2.2]octane cation as a structure-directing agent, methods for synthesizing SSZ-71 and processes employing SSZ-71 in a catalyst.
Abstract:
This invention relates to process for dihydroxylation of olefins using transition metal catalysts to obtain monofunctional, bifunctional, and/or polyfunctional 1,2-diols of the formula (I) R1R2C(OH)—C(OH)R3R4 (I) where R1 to R4 are defined herein, by reacting an olefin of the formula (II) R1R2C═CR3R4 (II) where R1 to R4 are defined as for formula (I), with molecular oxygen in the presence of an osmium, ruthenium, or manganese compound in water or a water-containing solvent mixture at a pH of from 7.5 to 13.
Abstract:
The present invention provides an osmium oxide composition comprising an osmium oxide microencapsulated in an aromatic polyolefin (hereinafter abbreviated as MCOsOx), a method for preparation of MCOsOx, which comprises allowing an osmium oxide to contact with an aromatic polyolefin in an organic solvent, and precipitating MCOsOx, an oxidizing agent comprising MCOsOx, a method for preparing a chiral diol compound, which comprises reacting MCOsOx, a chiral ligand and an olefin compound with each other, and a method for preparing a chiral diol compound, which comprises oxidizing an olefin compound with MCOsOx, wherein a chiral ligand further coordinates to an osmium oxide.
Abstract translation:本发明提供一种氧化锇组合物,其包含微胶囊化在芳族聚烯烃(以下简称为MCOsOx)中的氧化锇,制备MCO x O x的方法,其包括使锇氧化物与有机溶剂中的芳族聚烯烃接触, MCOsOx,包含MCO 3 O x的氧化剂,制备手性二醇化合物的方法,其包括使MCO x O x,手性配体和烯烃化合物彼此反应,以及制备手性二醇化合物的方法,其包括用烯烃化合物 MCO x O x,其中手性配体进一步与氧化锇配位。
Abstract:
1,132,437. Polymerisation catalyst. INSTITUT FRANCAIS DU PETROLE, DES CARBURANTS ET LUBRIFIANTS. 18 Feb., 1966 [18 Feb., 1965; 3 July, 1965], No. 7289/66. Heading B1E. [Also in Division C3] A catalyst comprises a compound of a metal of Gps. IV to VIII and a co-ordination complex of nickel and a cyclo-poly-olefin having a ring containing at least 6 atoms of carbon. Said compound is preferably a halide e.g. chloride of a metal of Groups IVa, Va or VIa. Examples of said compound are TiCl 4 , TiCl 3 , TiBr 4 , Til 4 , TiF 4 , ZrCl 4 , VCl 4 , MoCl 5 , FeCl 3 , NiCl 2 , SnCl 4 and SbCy 5 . Examples of the nickel complex are given.