Class 544/306 - Acyclic ethylenic or acetylenic unsaturation containing

Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain ethylenic or acetylenic unsaturation
No. of patents: 36
Last issue date: 10/10/2006

Number	Title	Issue Date
7119201	Triaryl-oxy-aryloxy-pyrimidine-2,4,6-trione metalloproteinase inhibitors The present invention relates to triaryl-oxy-aryloxy-pyrimidine-2,4,6-trione; metalloproteinase inhibitors of the formula wherein X, A, Y, B, G, W, and R1 are as defined in the specification, and to pharmace...	10/10/2006
6759101	Liquid crystalline materials containing perfluoroalkyl and alkenyl tail groups Compounds that are useful as components in liquid crystal compositions, particularly in ferroelectric liquid crystal compositions. Compounds of the invention are rod-like molecules with a mesogenic (generally linear) core to which an alkene tail and an alkyl or alko...	07/06/2004
6706723	Pyrimidine-2,4,6-trione metalloproteinase inhibitors The present invention relates to pyrimidine-2,4,6-trione metalloproteinase inhibitors of the formula wherein X, Y, A, B and R1 are as defined in the specification, and to pharmaceutical compositions and method...	03/16/2004
6573269	Pyrimidine-2,4,6-trione light screening compositions The present invention provides compounds of formula I, which are effective in absorbing ultraviolet radiation and can be used as sunscreen agents: ##STR1## wherein R1 and R2 are each independently C2 -C18 alkyl, C	06/03/2003
6562542	Image-forming material and novel sulfonic acid ester derivative An image-forming material is described, comprising on an support an acid-generating agent selected from a sulfonic acid ester of a specific structure generating an acid by the action of heat and the polymer thereof, and a compound causing a light absorpti...	05/13/2003
6518425	Method of manufacture of 1,3-oxathiolane nucleosides Processes for the preparation of 1,3-oxathiolane nucleosides are provided that include efficient methods for the preparation of the 1,3-oxathiolane ring and subsequent condensation of the 1,3-oxathiolane with a pyrimidine or purine base. Using the process...	02/11/2003
6121303	Pharmacologically active catechol derivatives A compound of formula I ##STR1## wherein R1 is nitro, halogeno or cyano group and R2 is a group selected from ##STR2## wherein Y and Z are independently oxygen, sulfur or NR, wherein R is hydrogen, straight or branched...	09/19/2000
5747500	Antiviral 2, 4-pyrimidinedione derivatives Novel 2,4-pyrimidinedione compounds, and pharmaceutically acceptable salts thereof which possess good antiviral activities, and specifically represented by the following formula(I): ##STR1## wherein: R1 represents an unsubstituted or subst...	05/05/1998
5736563	Transcutaneous in vivo activation of photosensitive agents in blood A method destroys or impairs target cells that have selectively accumulated a photosensitizing agent. The target cells are in the bloodstream of an intact animal, which bloodstream and animal further contain non-target cells. Radiation is applied transcut...	04/07/1998
5707995	Pesticidal pyrimidine compounds Compounds of formula (I) in which X1 and X2 each represents oxygen; S(O)n, n being 0, 1 or 2; or CO, CH2 or NR, R being hydrogen or alkyl; R1 and R10 are each hydrogen or halogen; R2	01/13/1998
5614541	Pharmacologically active catechol derivatives New catechol derivatives and pharmaceutically acceptable salts and esters thereof useful as pharmaceutical antioxidants are disclosed. Cellular damage by oxygen derived radicals is a significant factor in heart disease, rheumatoid arthritis, cancer, infla...	03/25/1997
5466813	Imine dye and photographic elements containing same Imine dyes useful in photographic materials have the formula ##STR1## wherein R1, E1, E2, L1, L2, L3,D and m are defined as in the specification. Solid particle dispersions of dyes of formu...	11/14/1995
5459265	Silver halide photographic light-sensitive material There is disclosed a silver halide photographic light-sensitive material having a hydrophilic colloid layer containing a dye which is photochemically inactive and can readily be decolored and/or eluted in a photographic processing course. The silver halid...	10/17/1995
5371062	Substituted azines The present invention relates to new substituted azines, of the general formula (I) ##STR1## in which n, Q1, Q2, Q3, R1, R2, R3, X, Y and Z have the meanings given in the description, ...	12/06/1994
5362733	Pharmacologically active catechol derivatives Compounds of formula(I) ##STR1## wherein R1 is nitro, halo, cyano and R2 is a group selected from ##STR2## wherein Y is oxygen or sulfur; X1 is NR wherein R is hydrogen, C1-8 alkyl or phenyl and pharma...	11/08/1994
5348954	Heterocyclic chelating agents Heterocylic chelating agents and salts thereof of formula I: ##STR1## wherein X represents a bond, O or S, or a group CHR1 or NR3 ; R1 represents H, a group OR3 or NR3 R3, or an alkyl or ...	09/20/1994
5262386	Pyrimidinyl- and triazinyl-salicylamides and their use and preparation Pyrimidinyl- and triazinyl-salicylamides of the formula I ##STR1## in which the meanings of the radicals are described in claim 1, and the salts of compounds of the formula I which have a free hydroxycarbonyl group have a herbicidal and plant-growth ...	11/16/1993
5262385	Halogen-containing compounds, herbicidal composition containing the same as an active ingredient, and intermediary compounds therefor A compounds represented by the formula ##STR1## wherein X represents a fluorine atom, W represents an oxygen atom, sulfur atom or group --OCH2 --, Z1 and Z 2 each represent a nitrogen atom or group CH, but when Z1	11/16/1993
5246914	Salicyloyl (thio)ether derivatives, their preparation and intermediates for their preparation Salicyloyl(thio)ether derivatives of the formula I, ##STR1## where is oxygen or sulfur and Z is carbon or nitrogen, and the radicals R1 to R4 and A have the meanings given in the disclosure, and processes and intermediates for p...	09/21/1993
5246938	Heterocyclic compounds Compounds of formula (I): ##STR1## wherein R1, R2 and R3 are independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, alkylcycloalkyl, halogen, haloalkyl, alkoxy, alkenoxy, alkoxyalkyl, haloalkoxy, alkylthio, cyan...	09/21/1993
5225550	Process for the preparation of substituted acyclic nucleosides, and intermediates occurring therein It is possible, by using symmetrical formaldehyde acetals of the formula ##STR1## in which the substituents R1 -R3 have the specified meanings, advantageously to introduce the substituent ##STR2## into nitrogen-containing h...	07/06/1993
5201937	Salicyclic acid derivatives Salicylic acid derivatives of the formula I ##STR1## (R1 is succinimidoxy; unsubstituted or substituted hetaryl; OR5 where R5 is substituted or unsubstituted cycloalkyl, alkyl, alkenyl, alkynyl, phenyl or substituted ...	04/13/1993
5178663	3-alkoxyalkanoic acid derivative, process for preparing the same and herbicide using the same Disclosed is a 3-alkoxyalkanoic acid compound represented by the following formula (I): ##STR1## wherein R1 represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a cycloalkyl group, a halo-lower alkyl group or a ...	01/12/1993
5169856	Piperidinoalkyl derivatives of carboxylic acid amides The present invention relates to unsaturated carboxylic acid amide derivatives of the formula ##STR1## wherein ring A stands for an optionally substituted aromatic ring; R1 stands for a hydrogen atom or an optionally substituted hydrocarbo...	12/08/1992
5141943	5-benzyl barbiturate derivatives 5-benzyl barbiturate compounds for use as water-soluble uridine phosphorylase inhibitors are disclosed. These compounds are useful for reducing the toxicity and anemia induced by antiviral drugs such as AZT, as well as for potentiating anticancer drugs an...	08/25/1992
5112835	6-substituted acyclopyrimidine nucleoside derivatives and antiviral agents containing the same as active ingredient thereof 6-substitutted acyclopyrimidine nucleoside derivatives represented by the following general formula I: ##STR1## wherein R1 represents a hydrogen or halogen atom or a group of alkyl, alkenyl, alkynyl, alkylcarbonyl, arylcarbonyl, arylcarbon...	05/12/1992
5099020	Barbiturate assay compositions and methods The present invention provides methods and compositions for assaying biological samples, such as human serum, for barbiturates. In one aspect, analogs of barbiturates derivatized with fluorescein and analogs of barbiturates derivatized with immunogenic po...	03/24/1992
4937344	Novel sulfur-containing merocyanine dyes A merocyanine dye having the formula: ##STR1## wherein: R1 and R2 independently are H, alkyl, alkoxy or aryl R7 and R8 are H or any of R1 and R2, R1 and R7, R2 a...	06/26/1990
4908379	Nitrogen-containing heterocyclic compounds and compositions for controlling and/or preventing pests and blights (diseases) A nitrogen-containing heterocyclic compound of the following formula: ##STR1## wherein D represents --N.dbd. or ##STR2## E represents .dbd.N--, ##STR3## G represents --N.dbd., ##STR4## with proviso that when G represents --N.dbd. ...	03/13/1990
4906750	Sulfoalkyl benzoxazoleinylidene butenylidene thiobarbituric acid derivatives A merocyanine dye having the formula: ##STR1## wherein: R1 and R2 independently are H, alkyl, alkoxy or aryl; R7 and R8 are H or any of R1 and R2, R1 and R7, and R	03/06/1990
4889552	2-Phenoxypyrimidine derivative and herbidical composition A 2-phenoxypyrimidine derivative having the formula: ##STR1## wherein R is a formyl group or --COOR1 wherein R1 is a hydrogen atom, a lower alkyl group, a 2-methylsulfonylethyl group, a diethoxypropyl group, a lower alkenyl grou...	12/26/1989
4885366	Novel selenium-containing merocyanine dyes A merocyanine dye having the formula: ##STR1## wherein: R1 and R2 independently are H, alkyl, alkoxy or aryl, R7 and R8 are H or any of R1 and R2, R1 and R7, R2	12/05/1989
4427437	Use of 2-phenoxypyrimidines as herbicides A process of inhibiting the growth of, severely damaging, or killing plants which process comprises applying to the plant or to the growth medium thereof an effective amount of a composition comprising as active ingredient a compound of formula I: ##...	01/24/1984
4412856	Herbicidal heterocyclic and substituted phenyl phenylacetylene amines The novel compounds of the formula I are useful selective herbicides for postemergence application in crops of cereals, maize and rice. In formula I, ##STR1## A is an unsubstituted or substituted amino group, Q is a C2 -C6 alkyl...	11/01/1983
4064125	Substituted amides having antiinflammatory activity Compounds having the formula ##STR1## wherein R1 is alkyl, cycloalkyl or aryl; R2 is acyl; R3 is alkylamino or dialkylamino; A1 is a saturated bond or an alkylene group having 1 to 4 carbon atoms; and A	12/20/1977
4060525	Five- or six-membered heterocyclic mono -and dialcohols New mono- or dialcohols of mononuclear, five-membered or six-membered, unsubstituted or substituted N-heterocyclic compounds which contain two NH-groups in the molecule, by reaction of mononuclear, five-membered or six-membered, unsubstituted or substitut...	11/29/1977

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Class 544/306 - Acyclic ethylenic or acetylenic unsaturation containing