| Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108) |
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| 05/17/1977 | US4024162 Aromatic dithio dianhydrides |
| 05/17/1977 | US4024161 2-(2-Halo-1-(unsaturated aliphatic))-5-nitrofurans |
| 05/17/1977 | US4024137 Antibiotic |
| 05/17/1977 | US4024134 Syn isomers of cephalosporins having α-hydroximino- or α-acyloxyiminoacylamido groups at position-7 |
| 05/17/1977 | US4024133 7β-[2-Etherified oximino-2-(thienyl-,furyl- or pyridylacetamido)]cephalosporins |
| 05/10/1977 | US4022908 Use of certain 2-nitro-3-phenyl-alkoxybenzofurans in inhibiting growth of microorganisms and intermediates in the synthesis of said benzofurans |
| 05/10/1977 | US4022805 Antiinflammatory, analgesic, antirheumatic |
| 05/10/1977 | US4022804 Process for the production of bromo substituted tetrahydrofuran sulfones |
| 05/10/1977 | US4022803 Process for preparing isocitric acid, alloisocitric acid and lactones thereof |
| 05/10/1977 | US4022771 Record materials and marking systems |
| 05/03/1977 | US4021477 14-Chloro prostadienoic acid compounds |
| 05/03/1977 | US4021466 Cyclopropane carboxylates |
| 05/03/1977 | US4021452 2,5-Dihydro-2,5-dialkoxyfuran derivatives |
| 05/03/1977 | US4021444 2-[5-(3,4-Dimethoxyphenyl)-2-furyl]imidazoline hydrochloride |
| 05/03/1977 | US4021425 Metal hydride, 4-beta-dimethoxymethyl-2,3, 3-alpha-beta, 6-alpha-beta-tetrahydro-5-alpha-hydroxy-6-beta-iodo-2 -oxocyclopenteno(b)furan |
| 05/03/1977 | US4021224 Thiocarbamate, weed pest control, antidotes |
| 04/26/1977 | US4020175 Meat aroma and flavor |
| 04/26/1977 | US4020174 Reactivation of maleic anhydride producing phosphorus-vanadium-oxygen complex oxidation catalysts by treatment with halide containing materials |
| 04/26/1977 | US4020173 4α,6-Dihydroxy-2β-carboxaldehyde-3α-tetrahydropyranacetic acid γ-lactone, 6-alkyl ethers |
| 04/26/1977 | US4020172 Prostaglandin intermediates |
| 04/26/1977 | US4020170 Certain lower alkyl 4,5-dihydrothiophene-3-thiols |
| 04/26/1977 | US4020097 Hypotensive, anticoagulant |
| 04/26/1977 | US4020074 Nitrolamines |
| 04/26/1977 | US4020058 Improvements in or relating to cephalosporin antibiotics |
| 04/26/1977 | US4020056 Di-vinyl phthalides color formers |
| 04/19/1977 | US4018926 Alkyl 4-[o-(substituted methyleneamino)-phenyl]-3-thioallophanate miticides and fungicides |
| 04/19/1977 | US4018915 N2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof |
| 04/19/1977 | US4018913 Antithrombotic |
| 04/19/1977 | US4018893 Methods for treating microbial infections |
| 04/19/1977 | US4018884 Fluorogenic materials and labeling techniques |
| 04/19/1977 | US4018814 Aromatic amides and carbomates of phenylamidines |
| 04/19/1977 | US4018804 Prostaglandins and derivatives |
| 04/19/1977 | US4018803 13,14-Didehydro-PG3 compounds |
| 04/19/1977 | US4018797 Stereospecific synthesis |
| 04/19/1977 | US4018767 Anti-arrhythmic agents |
| 04/19/1977 | US4018709 Vanadium-phosphorus-oxygen as main components |
| 04/12/1977 | US4017632 Phenoxyacetic acid derivatives |
| 04/12/1977 | US4017631 Imidazolium salts |
| 04/12/1977 | US4017522 Microbiocides |
| 04/12/1977 | US4017515 Intermediates for cephalosporins and penicillins |
| 04/12/1977 | US4017472 Process for isolation of aspartyl dipeptide esters |
| 04/12/1977 | US4017311 5-nitro- or phenylsulfonamidodinaphtho-(1,2-b:2',3'-d)furan-7,12-dione pigments |
| 04/05/1977 | US4016184 Prostaglandins, blood platelet aggregation inhibitors |
| 04/05/1977 | US4016180 Chemical concentration by adsorption |
| 04/05/1977 | US4016174 Benzoindole phthalides |
| 04/05/1977 | US4016156 Distyryl-dibenzofuranes used as optical brighteners on cellulose and polyamide materials |
| 03/29/1977 | US4014990 Animated-γ-dialdehydes in hair strengthening compositions |
| 03/29/1977 | US4014923 N-carboxylated N-methylcarbamic acid aryl esters |
| 03/29/1977 | US4014918 Process for the preparation of cyclopropane derivatives and compounds produced therein |
| 03/29/1977 | US4014905 Perfumes and flavors |
| 03/29/1977 | US4014904 Substituted dihydro benzofuranyl esters |
| 03/29/1977 | US4014889 Process for preparing ketones |
| 03/29/1977 | US4014869 Antibiotics |
| 03/29/1977 | US4014700 Diffusion transfer photography |
| 03/22/1977 | US4013714 Substituted bis-(dicarboxymethyl)-ethers |
| 03/22/1977 | US4013695 4,4,5,5-Tetradehydro-PGE1 analogs |
| 03/22/1977 | US4013694 Dehydration, dehydrogenation4013694 |
| 03/22/1977 | US4013692 Certain 3-phenyl-benzofuran lower alkanoic acids and esters thereof |
| 03/22/1977 | US4013690 Organic compounds |
| 03/22/1977 | US4013684 From acyloxypropionaldehyde and acetoacetamide |
| 03/22/1977 | US4013680 Process for the preparation of aromatic α-keto carboxylic acids |
| 03/22/1977 | US4013676 Nematocides |
| 03/22/1977 | US4013642 Heterocyclic compounds containing sulpho groups |
| 03/22/1977 | US4013416 Diagnostic means for the detection of protein in body fluids |
| 03/15/1977 | US4012519 Fungicidal 3-(N-acyl-N-arylamino) lactones and lactams |
| 03/15/1977 | US4012431 Process for preparing 5-oxa PGF1.sub.α -type compounds |
| 03/15/1977 | US4012429 16,16-Dimethyl 9-oxo-11α-hydroxymethyl-15ε-hydroxyprosta-5(cis), 13(trans)-dienoic acid derivatives and process for the preparation thereof |
| 03/15/1977 | US4012422 Process for the cyclization of aryl (methylsulfinyl)-methyl ketones and novel compounds produced thereby |
| 03/15/1977 | US4012416 Muscle relaxants |
| 03/15/1977 | US4012415 2-[5-(3,4-Dimethoxyphenyl)-2-furyl]imidazole hydrochloride |
| 03/15/1977 | US4012414 2-(5-Phenyl-2-furyl)imidazoles |
| 03/15/1977 | US4012407 2-Cyano indan-1,3-diones |
| 03/08/1977 | US4011334 Use of substituted furan and thiophene carboxaldehydes as hypolipidemic agents |
| 03/08/1977 | US4011333 Substituted thiophenecarboxylic acid and esters as hypolipidemic agents |
| 03/08/1977 | US4011316 Steroids, antiinflammatory agents |
| 03/08/1977 | US4011260 3-amino-n-substituted succinamic acids and intermediates thereto |
| 03/08/1977 | US4011256 Cyclohexane derivatives |
| 03/08/1977 | US4011245 Method for the manufacture of 2,6,10,10-tetramethyl-1-oxaspiro 4,5-dec-6-ene |
| 03/08/1977 | US4011244 Dehydroacyloxyylation catalyst |
| 03/08/1977 | US4011239 Selective reactions of free radicals with olefins in the presence of an ion of mn, v, or ce |
| 03/08/1977 | US4011230 Dithiocarbamate ester bactericides and fungicides |
| 03/08/1977 | US4011177 Chemicals and their use in perfumery |
| 03/08/1977 | US4011145 Electrochemical manufacture of aromatic esters |
| 03/01/1977 | US4010268 Derivatives of hexahydrodibenzofuran-3-one, their preparation and use in pharmaceutical compositions |
| 03/01/1977 | US4010205 Process for the preparation of a diketone derivative |
| 03/01/1977 | US4010193 Basic ester |
| 03/01/1977 | US4010171 From a 1,4-butanediol diester, hydrolysis-dehydroacyloxylation catalyst |
| 03/01/1977 | US4010170 Butenolide synthesis via carbonylation of vinylmercurials |
| 03/01/1977 | US4010169 (E)-4-Hydroxy-11,15-dioxoprosta-8(12),13-dien-1-oic acid γ-lactones |
| 03/01/1977 | US4010041 Anhydride derivatives |
| 02/22/1977 | US4009187 Fertility increasing properties |
| 02/22/1977 | US4009186 Process for the preparation of maleic anhydride from maleic acid in the presence of sulfolane |
| 02/22/1977 | US4009185 Dehydrogenation, cerium oxide |
| 02/22/1977 | US4009184 Amino carbonyl derivatives of benzofurans, processes for their production, and pharmaceutical compositions containing the same 2-phenyl-3-[3-dialkylaminopropanoyl]benzofuran compounds |
| 02/22/1977 | US4009127 Oxatricyclo compounds useful as perfuming agents |
| 02/15/1977 | US4008281 Bis-phosphine |
| 02/15/1977 | US4008256 Tertiary amine catalyst |
| 02/15/1977 | US4008254 Ceria catalyzed conversion of phenols to dibenzofurans in the presence of water vapor |
| 02/15/1977 | US4008251 Reaction of alkyladamantane compounds to form products having two linked adamantane nuclei |
| 02/15/1977 | US4008250 Antisecretory, antiulcer |