Abstract: The present invention concerns compounds derived from the anaethetic propofol. The compounds may be useful in the treatment of pain, particularly, but not exclusively, chronic pain and central pain sensitisation.

Abstract: The present invention concerns compounds derived from the anaethetic propofol. The compounds may be useful in the treatment of pain, particularly, but not exclusively, chronic pain and central pain sensitisation.

Abstract: Vitamin D derivatives, notably non-steroidal vitamin D derivatives, are prepared from novel disubstituted phenylboronic acid compounds having the formula (I): and also from the novel intermediates having the formulae (1), (2), (3) and (10):

Abstract: The present invention relates to a compound of formula I, or a pharmaceutically acceptable salt thereof. Formula (I), wherein R1 and R2 are each independently H or alkyl; Y is an alkyl group. CONR3R4, COOR5SO2NR16R17, NHSO2R18 or CN; X is an aryl or heteroaryl group, each of which may be optionally substituted with one or more substituents selected from (CH2)mZ where Z is halogen, OH, CN, alkyl, alkoxy, NO2, CF3, CONR6R7, CN, NR8R9, COOR10 or NHCOR11 and m is 0 to 3; R3 to R11 are each independently H, alkyl or aryl, wherein said alkyl and aryl groups are optionally substituted by one or more substituents selected from halogen, OH, CN, alkyl, alkoxy, NO2, CF3, CONR12R13, CN, NH2, COOR14, NHCOR15, and CN; R12 to R18 are each independently H or alkyl, more preferably H or Me; n is 1 to 6; wherein the compound is other than 3?,5?-dimethyl-4-(1,1-dimethylheptyl)-1,1?-biphenyl-2-ol.

Abstract: A liquid composition of phenolic compounds can be formed in the substantial absence of a solvent and a surfactant. This composition includes at least one substituted phenol and a halo-substituted phenol. In one embodiment, the composition includes benzylchlorophenol and at least one of phenylphenol and tert-pentylphenol. In another embodiment, the composition includes benzylchlorophenol, phenylphenol, and tert-pentylphenol. The composition may be useful for preparing an antimicrobial material. A liquid phenolic composition can be prepared by forming a composition having at least one substituted phenol and a halo-substituted phenol in the substantial absence of a solvent and surfactant and mixing the composition until a liquid phenolic composition is formed.

Abstract: Substituted biphenyls having glucagon receptor antagonistic activity. Claimed compounds have the formula wherein R1a and R1b independently represent (C1-C6) alkyl; R2 represents (C1-C10) alkyl or substituted (C1-C10) alkyl wherein the substituents are independently from 1 to 3 of —SR7; R7 represents phenyl, or substituted phenyl wherein the substituents are independently 1-5 of halogen, trifluoromethyl, (C1-C6) alkyl, (C1-C6) alkoxy, nitro, cyano, or hydroxyl; R3 represents substituted (C1-C6) alkyl wherein the substituents are 1-2 hydroxyl groups; G represents a substituent selected from the group consisting of halogen, (C1-C6) alkyl, and OR4 wherein R4 is H or (C1-C6) alkyl; and y is 0 or an integer of 1-3. Pharmaceutical compositions containing such compounds and methods of treatment of glucagon-mediated conditions by administering such compounds are also claimed.

Abstract: New pesticidal substituted biphenyloxazolines of the formula (I) in whichA, B, X, m and n have the meanings stated in the description, and new intermediates therefor.

Abstract: Methods of producing carboxylic acid ester derivatives of formulae (I) and (II), which are useful, for instance, as intermediates for producing an anti-hypercholesterolemic agent having an inhibitory effect on HMG-CoA Reductase: ##STR1## wherein R.sup.1 and R.sup.2 are independently a protective group for hydroxyl group, or R.sup.1 and R.sup.2 integrally constitute a protective group for hydroxyl groups; R.sup.3 is an alkyl group, or an aryl group; and R.sup.4 is a substituted aryl group, a substituted heterocyclic group, a substituted vinyl group, or a substituted cycloalkenyl group; and ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are respectively the same as defined in the above formula (I), are disclosed. In addition, intermediates for use in these methods of producing the carboxylic acid ester derivatives are disclosed.

Abstract: A process for the preparation of 5-(2,4-difluorophenyl)-salicylic acid comprising the reaction of an organometallic derivative with a suitable substituted benzene in the presence of a transition-metal based catalyst is described.

Abstract: Cyclohexane derivatives of formula I ##STR1## wherein R is an alkyl group which has 1-12 C atoms and in which one or two non-adjacent CH.sub.2 groups can also be replaced by O, --CO--O-- or --OCO--,A.sup.1 and A.sup.2 each independently of one another are trans-1,4-cyclohexylene or unsubstituted or fluorine-substituted 1,4-phenylene, and one of the groups A.sup.1 and A.sup.2 can also be a single bond,X is --CN, halogen, OH, --COOR.sup.1, --OOCR.sup.1, --COR.sup.1, --OR.sup.1 or R.sup.1 andR.sup.1 is an alkyl group which has 1-12 C atoms and in which one or two CH.sub.2 groups can also be replaced by O, but excluding direct links between two O atoms,with the proviso that, in the case of X=CN, A.sup.2 is trans-1,4-cyclohexylene or fluorine-substituted, 1,4-phenylene, are suitable as components of liquid-crystalline phases.

Abstract: New polyhalogenoaromatic compounds of Formula I ##STR1## wherein Y and Z are each independently alkyl, alkoxy or alkanoyl each of 1 to 12 C atoms, --COOR.sup.1, --O--CO--R.sup.1, CN, NO.sub.2, NH.sub.2 or OH;Q is one or two identical or different radicals selected from Ph, Cy, 1,4-bicyclo[2,2,2]octylene or 1,3-dioxane-2,5-diyl;X.sup.1 to X.sup.4 are each independently H, F, Cl or Br;R.sup.1 is alkyl of 1 to 4 C atoms, Ph--R.sup.2 or Cy--R.sup.2 ;R.sup.2 is alkyl or alkoxy each of 1-12 C atoms or CN;Ph is 1,4-phenylene; and Cy is 1,4-cyclohexylene,can be used as components of liquid-crystal dielectrics.

Abstract: Optionally aldehyde substituted polyphenols are prepared by oxidizing, with hydrogen peroxide, a hydroxybenzaldehyde bearing at least one aldehyde substituent ortho- and/or para- to the nuclear hydroxyl group, in an aqueous reaction medium and in the presence of an alkali or alkaline earth metal base, the process being characterized in that the pH of the reaction medium is continuously maintained at a value no greater than 7 throughout the course of the oxidation reaction.The subject process is well suited for the preparation of, e.g., hydroxy-p-vanillin from guaiacol, and the novel compound 2,4,6-triformylphenol.

Abstract: The present invention relates to novel biphenyl compounds of the formula ##STR1## wherein one of R.sup.1 and R.sup.2 is hydrogen and the other is --CH.sub.3-m X.sub.m wherein X is chloro or bromo and m is an integer one or two, and the cyclic moiety A is a -2,5-; -2,3-; or -3,4-di-OR-1-phenyl moiety wherein R is a hydroxy-protecting group and to a method of preparing same. The biphenyl compounds are useful as intermediates in preparing redox compounds containing a phenylhydroquinone or phenylcatechol moiety.

Abstract: Meta-chlorophenols useful as intermediates in various organic syntheses are prepared by selectively catalytically hydrodechlorinating a polychlorophenol in liquid phase in an acid solvent medium which is at least partially aqueous, in the presence of a Group VIII noble metal catalyst and at least one Group 1b to 5a heavy metal, said polychlorophenol bearing chlorine substituents in both the meta- and ortho- and/or para-positions.

Abstract: Meta-chlorophenols useful as intermediates in various organic syntheses are prepared by selectively catalytically hydrodechlorinating a polychlorophenol in liquid phase in an acid solvent medium which is at least partially aqueous and which comprises halide ions, in the presence of a Group VIII noble metal catalyst, said polychlorophenol bearing chlorine substituents in both the meta- and ortho- and/or para-positions.

Abstract: Meta-chlorophenols useful as intermediates in various organic syntheses are prepared by selectively catalytically hydrodechlorinating a polychlorophenol in liquid organic phase and in the presence of a nobel metal catalyst and a Lewis acid, said polychlorophenol bearing chlorine substituents in both the meta- and ortho- and/or para-positions.

Abstract: It has been found that unexpectedly high yields of a high purity product can be obtained when substituted p-quinones are prepared by oxidation, using a molecular oxygen-containing gas, of the corresponding phenols in an inert solvent having a dipole moment of at least 2.7 and in the presence of a salcomine catalyst.

Abstract: Hydroxy, alkoxy and acyloxy ethynylbenzene compounds and their derivatives which are useful for the treatment for the relief of inflammation, pain and fever.

Abstract: Haloloweralkyl ethynylbenzene compounds and their derivatives which are useful for the treatment for the relief of inflammation, pain and fever.