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7470821 |
Aldolase-inhibiting aromatic compounds
The invention relates to novel aldolase-inhibiting compounds that can be advantageously used as medicaments (in therapeutic doses), especially for treating certain cancers, due to the inhibition...
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7456323 |
1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyphenols derived therefrom
A new 1,3-bis(3-formyl-4-hydroxyphenyl)adamantane, which provides a material offering excellent properties such as heat resistance and mechanical strength for use as an intermediate material for...
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6756497 |
Benzoic acid derivatives and processes for the preparation thereof
Benzoic acid derivatives useful as intermediates for the preparation of drugs and agricultural chemicals, particularly compounds having herbicidal activity; and easy and economical processes for...
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6630607 |
Aromatic methylidene compounds, aromatic aldehyde compounds and methylstyryl compounds used to prepare the methylidene compounds, and methods for preparing these compounds
Aromatic methylidene compounds of the following general formula wherein R 11 and R 21 independently in each occurrence represent an unsubstituted or substituted alkyl or alkoxy group, a...
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6084134 |
Process for preparing 9-anthracenecarbaldehyes
9-Anthracenecarbaldehydes are obtained in a particularly advantageous manner by reacting the corresponding anthracene derivatives with dimethylformamide in the presence of phosphoryl chloride,...
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6043397 |
Method for production of fluorine-containing aromatic compounds
A method for the production of a fluorine-containing aromatic compound is provided which allows the relevant reaction to proceed in a standard reaction vessel such as, for example, a glass vessel...
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5457239 |
Process for formylation of aromatic compounds
A process for the preparation of a formylated aromatic compound comprising contacting an aromatic compound with (i) a halogenated compound in the presence of a Lewis acid, and (ii) a base, is...
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5326898 |
Substituted phenylethenyl compounds having retinoid-like biological activity
Compounds of the formula ##STR1## wherein R 1 , R 2 , R 3 and R 4 independently are hydrogen, lower alkyl of 1 to 6 carbons, halogen or lower alkoxy of 1 to 6 carbons; R 5 and R 5 '...
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5290817 |
Substituted 1-benzylindanes and their use as inhibitors of phospholipase A.sub.2
The invention relates to benzylindane phospholipase A 2 inhibitors, pharmaceutical compositions containing them, and methods of treating phospholipase A 2 -mediated conditions in mammals by...
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5089635 |
11 β-phenyl-gonanes, their manufacture and pharmaceutical preparations containing them
13-alkyl-11β-phenyl-gonanes of general formula I ##STR1## wherein A and B together stand for an oxygen atom, a CH 2 group or a second bond between carbon atoms 9 and 10, X is an oxygen atom or...
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4876381 |
Naphthalene derivatives possessing a retinoid-type action, processes for their preparation, and medicinal and cosmetic compositions containing these derivatives
The invention relates to a compound of the formula (II) ##STR1## and the corresponding isomers and salts, in which formula: a and b are integers which independently of one another can assume the...
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4874891 |
Open "D" ring hormone analogs
Compounds of the formula: ##STR1## and the pharmaceutically acceptable esters thereof, wherein rings A and B are selected from the group consisting of ##STR2## wherein x represents an aromatic...
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4874890 |
Process for the production of deuterated methyl acrylate or deuterated methyl methacrylate
There is provided the improved process for the production of deutrated methyl acrylate or methacrylate by the direct substitution of deuterium for hydrogens in methyl acrylate or methacrylate in...
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4804785 |
Alpha, beta-substituted acroleins
Alpha,beta-substituted acroleins of the general formula I ##STR1## where A and B are identical or different and are each C 1 -C 4 -alkyl, naphthyl, biphenyl or phenyl which may be monosubstituted...
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4358620 |
9-Formyl-9,10-dihydro-9,10-methanoanthracene
Novel 9-aminoalkyl-methanoanthracenes of the formula: ##STR1## wherein A is C 1 -C 4 alkylene or C 3 -C 4 alkenylene and R 1 and R 2 are each hydrogen, C 1 -C 4 alkyl, C 3 -C 4 alkenyl, C...
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4351950 |
Anti-arteriosclerotic agents
Novel substituted arylene compounds and methods for their preparation and use are disclosed. These new compounds are useful as anti-arteriosclerotic agents.
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4224344 |
Organic tricyclic compounds
Novel 9-aminoalkyl-methanoanthracenes of the formula: ##STR1## wherein A is C 1 -C 4 alkylene or C 3 -C 4 alkenylene and R 1 and R 2 are each hydrogen, C 1 -C 4 alkyl, C 3 -C 4 alkenyl, C...
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4152356 |
Method for the preparation of dibenzocycloheptenes from anthracene derivatives
This invention relates to a method of producing a dibenzocycloheptene compound of the structure ##STR1## in high yields which comprises: (a) hydrogenating an anthracene derivative in the 9,10...
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4053632 |
Compounds of spiro-amine type and methods for their use
Compounds of the formula ##STR1## and pharmaceutically acceptable salts thereof; processes for their preparation; intermediates useful for their preparation; pharmaceutical preparations containing...
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4053485 |
Tricyclic prostaglandin intermediates
Process for preparing bicyclic diols of the formula ##STR1## wherein C p H 2p is a valence bond or alkylene of one to 4 carbon atoms, inclusive, with one or 2 carbon atoms in the chain between...
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4017542 |
9-(2-Hydroxy-3-amino-propyl)-9,10-dihydro-9,10-ethano-anthracenes and salts thereof
9-(2-A-3-R-propyl)-9,10-dihydro-9,10-ethanoanthracenes containing the nucleus of the formula ##STR1## wherein R denotes a secondary or tertiary amino group and A denotes a free, etherified or...
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4011243 |
Intermediate in the oxidative process for the preparation of 2-(5H-dibenzo[a,d]cyclohepten-5-on-2-yl)acetic, propionic and butyric acids
2-(5H-Dibenzo[a,d]cyclohepten-5-on-2-yl)acetic, propionic and butyric acids are prepared by oxidation of the corresponding 5-oxo- or ketal-protected oxoalcohols and aldehydes. The acid products...
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3980785 |
Secondary and tertiary-2-phenylbicyclo[2,2,2]oct-3-yl alkylamines and composition thereof
Secondary and tertiary 2-phenylbicyclo[2,2,2]oct-3-yl alkyl amines are useful as anti-depressant and anti-Parkinsonism agents. They may be prepared from the corresponding aldehydes, nitriles,...
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3904691 |
Compounds of spiro-amine type
Compounds of the formula ##SPC1## And pharmaceutically acceptable salts thereof; processes for their preparation; intermediates useful for their preparation; pharmaceutical preparations containing...
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3903170 |
Anthryl substituted acrolein compounds
9-(3-Oxo-1-propenyl)-9,10-dihydro-9,10-ethano-anthracenes possessing a nucleus of the formula ##SPC1## And their salts are useful as intermediate products for the manufacture of valuable compounds,...
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3868421 |
9-(3 OXO-1-PROPENYL)-9,10-ETHANO-ANTHRACENES
9-(3-Oxo-1-propenyl)-9,10-dihydro-9,10-ethanoanthracenes possessing a nucleus of the formula ##SPC1## And their salts are useful as intermediate products for the manufacture of valuable compounds,...
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3865883 |
1,2,3,4,9,12-Hexahydrophenanthrenes
New compounds of the 1,2,3,4,9,12-hexahydrophenanthrene class, useful as estrogenic and anti-fertility agents, and methods for their preparation....
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3862131 |
AMINES AND PROCESSES FOR THEIR MANUFACTURE
The present invention provides 9-(3-R-1-propenyl)-9,10-dihydro-9,10-ethano-anthracenes containing the nucleus of the formula ##SPC1## Wherein R denotes a secondary or tertiary amino group, and...
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3846484 |
PROCESS FOR THE PREPARATION OF 1,2,3,4,9,12-HEXAHYDRO-PHENANTHRENES
A process for preparing certain 1,2,3,4,9,12-hexahydrophenanthrenes which involves the single, basic step of reducing a 1,2,3,4-tetrahydrophenanthrene with an alkali metal in a lower alkyl amine or...
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3505406 |
5-(OXAPROPYLIDENE)-5H-DIBENZO(A,D)10,11-DIHYDROCYCLOHEPTENES
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3452009 |
2,3-EPOXYPROPYLIDENE DERIVATIVE OF 5H-DIBENZO(A,D)-10,11-DIHYDROCYCLOHEPTENES
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3444238 |
ISOMERIZATION OF 5-METHYLMETADIOXANES
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3442949 |
METHOD FOR PREPARING 5-(3-AMINOPROPYLIDENE)-5H-DIBENZO - (A,D) - 10,11 - DIHYDROCYCLOHEPTENES
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3399049 |
Method of controlling weeds
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3399201 |
Aminoalkyl-ethano-anthracenes
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3385897 |
Process for the oxidation of alkylaromatic hydrocarbons
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3370092 |
9-aminoaliphatic triptycenes and salts thereof
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3362964 |
17-oxygenated-16-oxaestr-4-en-3-ones and d-homo compounds corresponding
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3359263 |
Nu-substituted-1-phenyl-2-aminopropanes
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3358027 |
Dibenzazulenes
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2857434 |
Dihydroanthracenedicarboxaldehydes and process of preparing
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3564060 |
Title is not available
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3565944 |
Title is not available
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3839420 |
Title is not available
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3707551 |
Title is not available
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3632653 |
Title is not available
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