摘要:
The invention provides well-defined compounds that are either EP2 agonists, EP4 agonists, or mixed EP2/EP4 agonist. The compounds are useful for treating a variety of pathological conditions associated with activity of the EP2 and/or EP4 receptors.
摘要:
Compounds of formula (I) are suitable for use as herbicides: wherein R is methyl, ethyl, vinyl, ethynyl or cyclopropyl, R1 is hydrogen, C1-C6alkyl, C1-C6haloalkyl, C3-C7cycloalkyl, C1-C6alkoxy, C1-C6haloalkoxy, vinyl, propenyl, ethynyl, propynyl, halogen, or optionally substituted phenyl, R2 is methyl, ethyl, vinyl, ethynyl or methoxy, R3 and R4 are hydrogen or together form a double bond, A is C3-C7cycloalkyl which is unsubstituted or substituted once or twice by C1-C6alkyl, C1-C6haloalkyl, C1-C6alkoxy, C1-C6alkylcarbonyloxy, C2-C6alkenyl, ═O or ═N—R10, or A is cyclohexyl substituted once, at the 4-position, by one (C3-C6cycloalkyl)methoxy, C3-C6cycloalkyloxy, C2-C5alkenyl-CH2-oxy, or benzyloxy substituent, or A is decahydro-1-naphthyl or decahydro-2-naphthyl, or A is optionally substituted phenyl, and G is hydrogen or an agriculturally acceptable metal, sulfonium, ammonium or a latentiating group.
摘要:
A process for preparing substituted pentacene compounds comprises the step of cyclizing substituted bis(benzyl)phthalic acids using an acid composition comprising trifluoromethanesulfonic acid, the substituted bis(benzyl)phthalic acids being represented by the following general formulas: wherein each R (that is, each of the groups R1 through R8) is independently an electron-donating group, a halogen atom, a hydrogen atom, or a combination thereof.
摘要:
Certain dihydroxyindanone compounds, and their pharmaceutically-acceptable salts, are inhibitors of tyrosine kinase enzymes, and so are useful for the control of tyrosine kinase dependent diseases (e.g., cancer, atherosclerosis).
摘要:
Benzofluorenyl-containing metallocenes are disclosed along with methods for making the metallocenes. Also disclosed are methods for using the metallocenes as polymerization catalysts. In addition, polymers resulting from such polymerizations are disclosed.
摘要:
Compound of formula ##STR1## wherein n is 0 or 1, R.sub.1 and R.sub.2 are independently methyl, ethyl or cyclopropyl and R is an optionally substituted phenyl or heteroaryl group or salt or ester thereof are useful in the treatment of inflammatory bowel disease.
摘要:
An aromatic compound of the formula ##STR1## wherein n is 0 or 1,(1) when n is 1,R' represents hydrogen or C.sub.1 -C.sub.4 alkoxy,R" represents hydrogen, OH, C.sub.1 -C.sub.4 acyloxy, C.sub.1 -C.sub.4 alkoxy or amino,or R' and R" taken together form an oxo, methano or hydroxy-imino radical,R.sub.1 represents--CH.sub.2 OH or --COR.sub.10,R.sub.10 represents hydrogen, OR.sub.11 or ##STR2## R.sub.11 represents hydrogen, C.sub.1 -C.sub.20 alkyl, monohydroxyalkyl, polyhydroxy alkyl, aryl, aralkyl, the residue of a sugar or ##STR3## p is 1,2 or 3, r' and r" represent hydrogen, lower alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl, benzyl, the residue of an amino acid or the residue of an aminated sugar, of r' and r" taken together form a heterocycle,R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 represent hydrogen, OH, C.sub.1 -C.sub.12 alkyl, cycloalkyl, cycloalkenyl, phenyl or a radical of the formulas (i)--X--C.sub.6 H.sub.5, (ii)--X--R.sub.12 or (iii)--NHCOR.sub.13,X is --0--,--S--,--SO--,--SO.sub.2 -- or--OCO,R.sub.12 is alkyl or fluoroalkyl,R.sub.13 is alkyl or phenyl,with at least one or R.sub.2 to R.sub.6 being other than hydrogen,R.sub.7, R.sub.8 and R.sub.9 represent hydrogen or methyl, R.sub.7 and R.sub.9, taken together, being able to form, with the benzene ring, a naphthalene ring, with the exclusion of compounds of formula (I) wherein R.sub.7 is hydrogen or methyl when R.sub.4 represents methyl or OH when R.sub.2, R.sub.3, R.sub.5 and R.sub.6 represent hydrogen or when R.sub.6 represents hydroxyl,(2) when n is 0,R' represents hydrogen,R" represents OH,or R' and R" taken together form an oxo radical,R.sub.1 represents --CH.sub.2 OH, --CH.dbd.0 or --COOR.sub.11,R.sub.11 represents hydrogen or alkyl,R.sub.2 and R.sub.3 represents hydrogen or C.sub.3 -C.sub.6 alkyl,R.sub.5 represents(i) C.sub.3 -C.sub.6 cycloalkyl or alkyl in which case, R.sub.4 represents alkyl, hydroxy or alkoxy, or(ii) hydrogen, in which case R.sub.4 represents alkyl,R.sub.6 represents hydrogen, andR.sub.7 represents hydrogen or methyl, and the salts of said aromatic compound as well as its optical and geometric isomers.These compounds are useful in human and veterinary medicines and in cosmetic compositions.
摘要:
The invention comprises cyclobutarene ketoanhydride monomers and the process for preparing them, and cyclobutarene ketocarboxy monomers. The monomers can be copolymerized with suitable difunctional monomers and subsequently processed to prepare highly crosslinked structures. The monomers can also be used to endcap oligomers with the cyclobutarene functionality. The endcapped oligomer can subsequently be processed to prepare a highly crosslinked network.
摘要:
A bicyclic naphthalenic compound has the formula ##STR1## wherein A represents methylene or dimethylene, substituted or not by lower alkyl,R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen or lower alkyl, orR.sub.1 and R.sub.3 taken together form a methylene or dimethylene bridge when A represents dimethylene,R' represents hydrogen, OH, alkoxy having 1-4 carbon atoms, acyloxy having 1-4 carbon atoms or amino,R" represents hydrogen or alkoxy having 1-4 carbon atoms, orr' and R" taken together form an oxo, methano or hydroxyimino group,R represents --CH.sub.2 OH or --COR.sub.5,R.sub.5 represents hydrogen, --OR.sub.6 or ##STR2## R.sub.6 represents hydrogen, alkyl having 1-20 carbon atoms, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl optionally substituted, the residue of a sugar or ##STR3## p is 1, 2 or 3, and r' and r", each independently, represent hydrogen, lower alkyl, monohydroxyalkyl optionally interrupted by a heteroatom, polyhydroxyalkyl, aryl or benzyl optionally substituted, the residue of an amino acid, an aminoester or an aminated sugar, or r' and r" together form with the nitrogen atom to which they are attached, a heterocycle substituted or not, and the salts of said compounds of formula (I) or the optional isomers thereof.