Patent classifications
C07C2602/32
COMPOUNDS FOR THE TREATMENT OF ACUTE BRAIN INJURY
The invention relates to a compound according to formula I wherein when R.sub.5 is H, and R.sub.1 and R.sub.2 form a ring system, then said compound is selected from the following compounds of formula II or formula IV or when R.sub.2 is H, and R.sub.1 and R.sub.5 form a ring system, then said compound has formula III
##STR00001##
Anti-fungal compounds
The present disclosure provides compounds of the formula (I), (II), (III), wherein the variables are as defined herein for use in the treatment of fungal infections. In some embodiments, the fungal infection is an infection of Cryptococcus neojormans fungus. Also provided herein are compositions comprising a compound of formula I, II, or III and a second anti-fungal agent. ##STR00001##
BENZOANNULENE DERIVATIVES AS ANTIVIRAL AGENTS
The present disclosure is concerned with benzoannulene compounds that are capable of inhibiting a viral infection and methods of treating viral infections such as, for example, chikungunya, Venezuelan equine encephalitis, dengue, influenza, and zika, using these compounds. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
Cosmetic Composition Comprising Vetiver Root Extract
A cosmetic composition is provided, which comprises a carrier and a Vetiver root extract, in particular an extract from exhausted Vetiver root. This composition provides a stimulation of sebum production, stimulation of sebum antimicrobial, lipids production, activation of adipocytes volume increase, skin hydration, skin tonicity booster, skin fatigue reduction, perilabial wrinkles reduction, skin replumping, and fragrance long-lastingness enhancement.
BICYCLIC CX3CR1 RECEPTOR AGONISTS
Disclosed herein are novel cycloalka[b]heteroaryl compounds having CX3CR1/fractalkine receptor (CX3CR1) agonistic properties, pharmaceutical compositions comprising these compounds, chemical processes for preparing these compounds and their use in the treatment or prophylaxis of diseases associated with CX3CR1 receptor activity in animals, in particular humans.
Benzosuberene analogues and related compounds with activity as anticancer agents
A series of benzosuberene analogues demonstrate effective inhibition of tubulin polymerization, cytotoxicity against human cancer cell lines, and vascular disruption in tumors.
SULFURIC ACID ESTER OR SALT THEREOF, AND SURFACTANT
A sulfuric acid ester containing a plurality of carbonyl groups or a salt thereof, and a surfactant. The sulfuric acid ester is a compound represented by the following formula:
R.sup.1C(O)R.sup.2C(O)R.sup.3OSO.sub.3X
wherein R.sup.1, R.sup.2 and R.sup.3 are as defined herein; X is H, a metal atom, NR.sup.4.sub.4, imidazolium optionally containing a substituent, pyridinium optionally containing a substituent, or phosphonium optionally containing a substituent, where R.sup.4s are each H or an organic group and are the same as or different from each other; and any two of R.sup.1, R.sup.2, and R.sup.3 optionally bind to each other to form a ring.
METHODS AND COMPOSITIONS FOR TERPENOID SYNTHESIS
In one aspect, the disclosure relates to methods for preparation of terpene and terpene-like molecules. In a further aspect, the disclosure relates to the products of the disclosed methods, i.e., terpene and terpene-like molecules prepared using the disclosed methods. Intermediates for the synthesis of a wide variety of terpenoids are -allyl Knoevenagel adducts or quasi -allyl Knoevenagel adducts are disclosed. In various aspects, methods of preparing terpenoids through these intermediates are disclosed. The methods can comprise -alkylation of an allylic electrophile followed by ring-closure metathesis to a polycyclic terpenoid structure. In a further aspect, the disclosure pertains to terpenoid frameworks, and compounds prepared via disclosed oxidation and substitution reactions on the disclosed terpenoid frameworks. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
Cyclopropanation of substituted alkenes
Disclosed is a cyclopropanation process comprising the step of reacting an alkene compound having at least one carbon-carbon double bond with at least one dihaloalkane. The reaction is carried out in the presence of (i) particulate metal Zn, (ii) catalytically effective amount of particulate metal Cu or a salt thereof, (iii) at least one haloalkylsilane, and (iv) at least one solvent.
Method for the separation of the isoprenic constituents of guayule
Method for the separation of at least one isoprenic constituent from the resin of a plant of guayule and/or of the guayule type comprising the steps of: a) providing a defatted resin of guayule and/or of the guayule type; b) subjecting the defatted resin to partitioning of the liquid-liquid type with solvents that are immiscible in each other thus obtaining an apolar extract containing the isoprenic constituents guayulin A, guayulin B and argentatin B; and a polar extract containing the isoprene constituents argentatin A, argentatin C and argentatin D; and c) separating at least one isoprenic constituent from said polar extract and/or from the apolar extract thus obtained, wherein step c) comprises a step in which the polar extract is subjected to partitioning of the liquid-liquid type with solvents immiscible in each other and/or a step in which the apolar extract is subjected to partitioning of the solid-liquid type.