| Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376) |
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| 09/01/1993 | CN1075721A Synthetic process for 8-methoxy-4',5'-dioxyfuran (3',2',6'7)benzopyrone |
| 08/31/1993 | US5241104 Mono ester of dicarboxylic acid and process thereof |
| 08/31/1993 | US5241085 Preparation of cyclic ethers |
| 08/31/1993 | US5241084 Protecting 10-hydroxy group by esterification, activating 7-hydroxy group by forming thiocarbonyl ester, deoxygenating, deprotecting |
| 08/31/1993 | US5241083 Process for converting the 13-α-hydroxy group of avermectin aglycones |
| 08/31/1993 | US5240959 Aranorosinol-a and aranorosinol-b produced by pseudoarachniotus roseus |
| 08/31/1993 | US5240908 Cyclohexenylmethyloxabicyclooctanes, processes for preparing same, intermediates used in said processes and organoleptic uses of said cyclohexenylmethyloxabicyclooctanes and intermediates therefor |
| 08/26/1993 | DE4205306A1 New acidic bi:cyclic amide derivs. - comprise active ingredient bonded to masking agent to provide transport system which releases active ingredient in diseased tissue |
| 08/25/1993 | EP0377729B1 Improved methods of using chemiluminescent 1,2-dioxetanes |
| 08/25/1993 | EP0249610B1 Synthesis of optically active aryloxypropanolamines and arylethanolamines |
| 08/25/1993 | CN1021910C Lankacidin derivatives and production thereof |
| 08/24/1993 | US5238951 Thromboxane receptor antagonist |
| 08/24/1993 | US5238939 Isochromane derivatives |
| 08/24/1993 | CA1321597C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof |
| 08/24/1993 | CA1321596C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof |
| 08/24/1993 | CA1321595C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof |
| 08/19/1993 | WO1993016066A1 Cholesterol lowering compounds |
| 08/19/1993 | WO1993016065A1 Cholesterol lowering compounds |
| 08/18/1993 | EP0556051A1 Use of bilobalide and derivatives thereof for treating an infection in an individual and pharmaceutical compositions adapted for such use |
| 08/18/1993 | CN1075317A Process for the preparation of chlorosulafate and sulfamate derivatives of 2,3:4,5-bis-0-(1-methylethylidene)-beta-D-fructoryranose and(1-methylcyclohexyl)methanol |
| 08/18/1993 | CN1075316A Prepn. method for intermediate of apparent podophyllotoxin |
| 08/18/1993 | CN1021822C Prepn. for intermediates for the production of epipodophyllotoxin |
| 08/11/1993 | EP0396620B1 Aminomethyl-chroman and -thiochroman compounds |
| 08/10/1993 | US5235055 Antipsychotic quinoline derivatives of benzodioxanmethylamine |
| 08/10/1993 | US5234900 Herbicidal oxabicyclo ethers |
| 08/05/1993 | WO1993015099A1 Antiparasitic agents |
| 08/05/1993 | WO1993015068A1 Novel benzopyran derivative |
| 08/05/1993 | WO1993014756A1 1,2,4-trioxane compounds having antimalarial activity |
| 08/05/1993 | CA2128603A1 Novel benzopyran derivatives |
| 08/05/1993 | CA2125690A1 Antiparasitic agents |
| 08/04/1993 | EP0553658A2 Pharmaceutically active composition from Tanacetum partenium, process of extraction and medicinal composition |
| 08/04/1993 | EP0553314A1 Process for the manufacture of spiroketals |
| 08/04/1993 | CN1074908A 水溶性喜树碱衍生物 Water-soluble derivative of camptothecin |
| 08/03/1993 | US5233056 Tocopherol derivatives; decyclizing a tricyclic benzoquinone monometal |
| 08/03/1993 | US5233018 Heat resistance and low optical transmission loss in the near-infrared region; integrated circuits |
| 08/03/1993 | US5232684 For detecting capsaicin receptors in a subject |
| 08/03/1993 | CA1320950C Macrolide compounds |
| 07/28/1993 | EP0552818A2 Milbemycin ether derivatives, their preparation and their therapeutic and agrochemical uses |
| 07/28/1993 | EP0552817A2 Milbemycin ether derivatives, their preparation and their therapeutic and agrochemical uses |
| 07/28/1993 | EP0552679A1 Process for the enantioselective epoxidation of 6-substituted chromenes |
| 07/28/1993 | EP0458965A4 Process for the preparation of vinyl ethers |
| 07/28/1993 | CN1074615A Active medicinal component of "Duanshepizu", its extraction process and drug containing it |
| 07/27/1993 | US5231193 Process for producing ellagic acid |
| 07/27/1993 | US5231069 Xanthene dyes |
| 07/22/1993 | WO1993014062A1 ANTHELMINTIC β-KETOAMIDES |
| 07/22/1993 | DE4200819A1 Ferroelectric dopants for liq. crystal phases - comprise special condensed-ring systems obtd. e.g. by reaction of aldehyde(s) with beta-D-glucose derivs. |
| 07/21/1993 | EP0552041A2 Enzymatic processes for resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes |
| 07/21/1993 | EP0551428A1 Acidic polycyclic ether antibiotic |
| 07/21/1993 | CN1074445A 1,3-(substd. thio) acetoxy Melbamycinum derivatives, their preparation method, and use in agricultural chemistry |
| 07/21/1993 | CN1021631C Preparation of antipsychotic fused-ring pyridinypiperazine derivatives |
| 07/20/1993 | US5229416 Parasiticide, insecticide, antihelmintic |
| 07/20/1993 | US5229415 Alkylthio alkyl avermectins are active antiparasitic agents |
| 07/19/1993 | CA2087415A1 Process for the enantioselective epoxidation of 6-substituted chromenes |
| 07/16/1993 | CA2434312A1 Enzymatic processes for resolution of enantiomeric mixtures of compounds useful as intermediates in the preparation of taxanes |
| 07/16/1993 | CA2087359A1 Enzymatic processes for resolution of enantiomeric mixtures of compoundsuseful as intermediates in the preparation of taxanes |
| 07/15/1993 | DE4211056C1 Spiran heterocyclic deriv. for controlling fungi and bacteria uncontrollable - prepd. by fermenting Sorangium e.g. Polyangium cellulosum in medium contg. carbon and nitrogen sources and mineral salts in adsorber resin, and eluting |
| 07/14/1993 | EP0550587A1 Stereoselective preparation of acid sensitive amides and intermediates useful in said preparation |
| 07/13/1993 | US5227399 Pyranylphenyl naphthalene lactones as inhibitors of leukotriene biosynthesis |
| 07/08/1993 | WO1993012800A1 An acidic polycyclic ether useful as an anticoccidial agent and as a growth promotant |
| 07/08/1993 | WO1993012784A1 Pharmaceutical preparations containing bilobalid for the treatment of nervous tension and anxiety |
| 07/06/1993 | US5225562 Malaria |
| 07/06/1993 | US5225554 Antimalarial agents, such as arteminisin |
| 07/06/1993 | US5225437 1,2,4-trioxane compounds having antimalarial activity |
| 07/06/1993 | US5225427 10-substituted ether derivatives of dihydroartemisinin, process for their preparation and their use as antiprotozoal agents |
| 07/06/1993 | US5225415 4-amidino chroman and 4-amidino pyrano (3,2-c) pyridine derivatives, a process for their preparation and pharmaceutical compositions containing them |
| 07/06/1993 | US5225402 Carbostyril derivatives |
| 07/06/1993 | US5225338 Microbial preparation of 13β-13-deoxy-22,23-dihydro avermectin-B1A/B1B aglycone |
| 06/30/1993 | EP0549273A1 13-(Substituted thio)acetoxymilbemycin derivatives, their preparation and their agrochemical uses |
| 06/29/1993 | US5223616 Heterocyclic disperse dye compound, their production and their use for dyeing or printing of hydrophobic fibers |
| 06/29/1993 | CA1319636C Process for the production of macrolide compounds |
| 06/24/1993 | WO1994012058A1 Bridged carboxylic ortho ester sweetener |
| 06/24/1993 | WO1993012428A1 Ion-sensitive dyes |
| 06/24/1993 | WO1993012115A1 7'-amino-naphthazarin antibiotic derivatives |
| 06/24/1993 | WO1993012061A1 Preparation of alpha, beta-unsaturated enones |
| 06/24/1993 | CA2126216A1 7'-amino-naphthazarin antibiotic derivatives |
| 06/24/1993 | CA2122144A1 Preparation of alpha, beta-unsaturated enones |
| 06/23/1993 | EP0547231A1 Phospholipase a2 inhibitor |
| 06/22/1993 | US5221629 Phencyclidine and phencyclidine metabolites assay, tracers, immunogens and antibodies |
| 06/22/1993 | US5221608 Adding a polymerase and an isopsoralen compound to a mixture of nucleic acid and amplification reagents, and exposing to ultraviolet radiation to form isopsoralen monoadduct which inhibits polymerase |
| 06/22/1993 | CA1319363C 3-demethyl-4-fluoromevalonic acid derivatives, a process for the preparation thereof, pharmaceutical products based on these compounds, the use thereof, and intermediates |
| 06/16/1993 | EP0546577A1 Crystal modification of 2-(3-methylanilino)-3-methyl-6-diethylaminofluoran, process for the preparation thereof, and recording materials containing said crystal modification |
| 06/16/1993 | EP0546389A1 Piperidylmethyl substituted chroman derivatives as agents for the treatment of diseases of the central nervous system |
| 06/16/1993 | EP0546388A1 Azaheterocyclylmethyl-chromans as agents for the treatment of diseases of the central nervous system |
| 06/15/1993 | US5220038 Fluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparation |
| 06/15/1993 | US5220034 Protected derivatives of the enone of spectinomycin |
| 06/10/1993 | WO1993011129A1 Antiparasitic agents |
| 06/10/1993 | CA2122614A1 Antiparasitic agents |
| 06/10/1993 | CA2084542A1 Novel azaheterocyclylmethyl-chromans |
| 06/10/1993 | CA2084541A1 Piperidylmethyl-substituted chroman derivatives |
| 06/09/1993 | EP0545892A1 Pesticidal compounds |
| 06/08/1993 | US5217993 Monensin derivatives |
| 06/02/1993 | EP0544287A1 Gem-dialkyl-7-oxabicycloheptyl substituted heterocyclic amide prostaglandin analogs useful in the treatment of thrombotic and vasospastic disease |
| 06/01/1993 | US5216177 Method of preparing trans-3,4-disubstituted-γ-lactones |
| 06/01/1993 | US5216176 7-alkoxycoumarins, dihydropsoralens, and benzodipyranones as photo-activated therapeutic agents and inhibitors of epidermal growth factor |
| 06/01/1993 | US5216175 Polyoxoheterocyclic tetracylic derivatives |
| 06/01/1993 | US5216051 Triacetal polyols increase crystallization temperature |
| 06/01/1993 | US5216014 Used for diagnosis and treatment of inflammatory, cardiovascular and neoplastic diseses |
| 06/01/1993 | US5215981 Polyether antibiotic mi215-nf3 substance, production process thereof, and agent for control of chicken coccidiosis |
| 06/01/1993 | CA1318629C Macrolide compounds |
| 06/01/1993 | CA1318628C Macrolide compounds |