摘要:
The invention relates to substituted adamantane compounds, pharmaceutical compositions thereof, processes for their preparation, and methods for inhibiting sphingosine kinase and for treating or preventing hyperproliferative disease, inflammatory disease, or angiogenic disease.
摘要:
This invention relates to diamondoid derivatives which exhibit therapeutic activity. Specifically, the diamondoid derivatives herein exhibit therapeutic effects in the treatment of neurologic disorders. Also provided are methods of treatment, prevention and inhibition of neurologic disorders in a subject in need.
摘要:
(A) A compound capable of forming a stable radical and selected from (A1) oxygen-atom-containing compounds each having a carbon-hydrogen bond at the adjacent position to an oxygen atom, (A2) carbonyl-group-containing compounds, and (A3) compounds each having a hydrocarbon group with a methine carbon atom is allowed to react with (B) a radical scavenging compound selected from, for example, (B1) unsaturated compounds, and (B2) compounds each having a hydrocarbon group with a methine carbon atom, in the presence of molecular oxygen by catalysis of, for example, an imide compound shown by the following formula (1): wherein each of R1 and R2 is a hydrogen atom or the like, where R1 and R2 may be combined to form a double bond, or an aromatic or non-aromatic ring; X is an oxygen atom or a hydroxyl group, to yield a product of an addition or substitution reaction of the compound (A) and the compound (B) or its oxidized product. The process can efficiently produce a variety of organic compounds by an addition or substitution reaction using molecular oxygen under mild conditions.
摘要:
The invention concerns a novel compounds of formula (I), wherein the dotted line bond is present or not, and wherein R1 represents: when the dotted line bond is present —CHCH3OH or —CHCH3OCOR or —CHCH3XCH2CHOHR′ or —CHCH3OCHR′CH2OH or formula (II) when the dotted line bond is absent —CHCH3OH or —CHCH3OCOR or —COCH3 or formula (II) or —CHCH3XCH2CHOHR′ or —CH2CH2XCH2CHOHR′ or —CHCH3OCHR′CH2OH or —CHCHCOR′ or —CH2CH2CHR′OH or —CH2CH2CHR′OCOR or CHCHCHOHR′ or —CHCHCHR′OCOR, wherein R represents H, Me, Et, Pr, isoPr, But, isoBut, CH3CH2)4, (CH3)2CHCH2, CH2CH, (CH3)2CCH, and R′ represents H, Me or Et, and X represents O, N or S, and their preparation method. Because of their fragrance, said compounds are highly interesting for the perfume industry, for cosmetic and care products.
摘要:
Compounds of the formula ##STR1## wherein ring A is saturated or aromatic and a saturated ring A which may be present is trans-linked with the second ring; R.sup.1 is a straight-chain alkyl or alkoxy group containing 1 to 11 carbon atoms; R.sup.2 is cyano, a straight-chain alkyl group containing 1 to 11 carbon atoms, an ester group of the formula ##STR2## or, when ring A is saturated, additionally a straight-chain alkoxy group containing 1 to 11 carbon atoms; in the ester group of formula II ring B is either aromatic and X is oxygen or sulfur and R.sup.3 is cyano or a straight-chain alkyl or alkoxy group containing 1 to 10 carbon atoms, or ring B is a trans-1,4-disubstituted cyclohexane ring and X is oxygen and R.sup.3 is cyano or a straight-chain alkyl group containing 1 to 10 carbon atoms; and the total number of carbon atoms in the alkyl and/or alkoxy groups amounts to at most 12, are described. The compounds of formula I are useful in liquid crystal mixtures.
摘要:
1-Aminomethyltricyclo[4.3.1.1.sup.2,5 ]undecane having the formula (I) and acid-addition salts thereof possess an excellent inhibitory effect on the growth of viruses even at a low concentration. ##STR1##
摘要:
Novel dibicyclo [2.2.2] octyl dibicyclo [2.2.2] octenyl polyamines are useful antimicrobial agents, as well as algae inhibitors. They are especially useful as hard surface disinfectants and as additives to oil well drilling muds, injection brines and industrial water where bacterial control is desired.
摘要:
Process for the preparation of cycloaliphatic compounds useful as perfuming and odor-modifying agents in the manufacture of perfumes and perfumed products, and as flavoring and taste-modifying agents in the aromatization of foodstuffs in general and imitation flavors for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products.Composition of matter relating to some of said cycloaliphatic compounds which are new and perfume- and flavoring compositions containing same.
摘要:
THIS INVENTION RELATES TO A ALKYLADAMANTANE DIAMINE; NAMELY, 1,3 - DIMETHYLENEAMINE-5,7-DIMETHYLADAMANTANE, AND TO THE PREPARATION OF IT AND ITS HOMOLOGUES FROM AN ALKYLADAMANTANE DIACID THE PREPARATION STARTS WITH THE CHLORINATION OF THE ALKYLADAMANTANE DIACID WHICH IS FOLLOWED BY THE AMINDATION OF THE RESULTING DIACID CHLORIDE, WHICH IS TURN IS FOLLOWED BY THE DEHYDRATION OF THE RESULTING DIAMIDE AND ENDS WITH THE HYDROGENATION OF THE RESULTING DINITRILE. THE NAMED DIAMINE HAS THE FOLLOWING STRUCTURAL FORMULA:
3,7-DI(NH2-CH2-),1,5-DI(CH3-)ADAMANTANE
AND IS A WHITE, CRYSTALLINE SOLID USEFUL IN VARIOUS APPLICATIONS, FOR EXAMPLE CORROSION INHIBITOR, CHEMICAL INTERMEDIATE, AND A COMPONENT OF USEFUL POLYMERS.