| Patents for C07D 311 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings (24,127) |
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| 10/07/1980 | CA1087188A1 1-azaxanthone-3-carboxylic acids |
| 10/07/1980 | CA1087179A1 Bicycloheptene derivatives |
| 10/01/1980 | EP0016665A1 Process for the preparation of xanthone derivatives |
| 10/01/1980 | EP0016418A1 Water-insoluble imino coumarin dyestuffs, process for their preparation and their use |
| 09/30/1980 | US4225722 Process for the production of 2-(1H-tetrazol-5-yl)-9-hydroxy-1-oxo-1H-naphtho-(2,1-b) pyran and intermediates therefor |
| 09/23/1980 | CA1086322A1 6,7 dialkoxy-2,2-dialkyl-3-chromene compounds |
| 09/17/1980 | EP0015695A1 Support-ligand analog-fluorescer conjugate and serum assay method involving such conjugate |
| 09/17/1980 | EP0015635A1 Nabilone granulation and process for preparing same |
| 09/17/1980 | EP0015562A1 Process for preparing chroman derivatives |
| 09/16/1980 | US4223167 Chemical intermediates, fragrance adjuncts |
| 09/16/1980 | US4223151 Process for preparing polycyclic heterocycles having a pyran ring |
| 09/09/1980 | US4221815 Benzoic acids, their derivatives and process for preparing them |
| 09/09/1980 | US4221810 Antiulcer compounds |
| 09/09/1980 | US4221807 Alkanolamine derivatives |
| 09/09/1980 | US4221800 Cycloalkenochromone |
| 09/03/1980 | EP0014963A2 Process for the preparation of bicyclic enol ethers and ethers of 2-(3-hydroxyprop-1-yl)-cycloalkanones |
| 09/02/1980 | US4220778 8-Aryl-1,2,3,4-tetrahydroisoquinoline and derivatives thereof |
| 09/02/1980 | US4220645 Chromone derivatives |
| 09/02/1980 | CA1084841A1 Antiglaucoma agents |
| 08/26/1980 | US4219652 Analgesics |
| 08/20/1980 | EP0014372A1 Ammonium salts of 4-hydroxy-3-(4-trifluorophenylcarbamoyl)-coumarin, process for their preparation, compositions containing them and their use in combating insects |
| 08/19/1980 | US4218489 Stabilizers for food |
| 08/19/1980 | US4218467 8-Methoxy-3-phenyl-5-methyl-propargylamino-methyl-2H-1 benzopyran-2-one and pharmaceutical compositions contain it |
| 08/12/1980 | US4217361 Disubstituted xanthone-2-carboxylic acid antiallergy agents |
| 08/12/1980 | US4217285 Process for the preparation of Dl-α-tocopherol of high purity |
| 08/12/1980 | CA1083589A1 Effective substance from plants belonging to the labiatae family |
| 08/12/1980 | CA1083588A1 Xanthene-9-carboxylates and a process for the preparation thereof |
| 08/06/1980 | EP0013910A1 Theophylline antigenes and antibodies, process for their preparation, their use in the determination of theophylline; test kit and antiserum for this use |
| 08/06/1980 | EP0013894A1 Arylethers, process for their preparation and medicines containing them |
| 08/05/1980 | US4216160 Substituted mercapto acid amides and their use |
| 08/05/1980 | US4216155 3-glycoloylamino-4-oxo-4h-1-benzopyran; antiallergens |
| 08/05/1980 | US4216154 Process for making α-loweralkylfurocoumarins |
| 07/29/1980 | US4215214 Enlarged-hetero-ring prostacyclin analogs with 5-halo feature |
| 07/29/1980 | US4215047 7-(Arginylamino)-4-methylcoumarins |
| 07/29/1980 | US4214963 Process for the preparation of substituted 4H-pyran-4-ones |
| 07/29/1980 | CA1082598A1 Solid steroid composition and process for preparation |
| 07/22/1980 | US4214099 By shorter, more efficient route |
| 07/22/1980 | US4213904 Fluorescent labeling reagents containing the fluorescein and eosin chromophores |
| 07/22/1980 | US4213903 Basic amino acid salts of chromones |
| 07/22/1980 | CA1082203A1 Tri-cyclic compounds derived from phloroglucinol |
| 07/15/1980 | US4212968 Anticoagulants, antisecretory agents, smooth muscle stimulants |
| 07/15/1980 | US4212962 Epsilon-caprolactam blocked polyisocyanates |
| 07/09/1980 | EP0012933A2 Photographic recording material |
| 07/09/1980 | EP0012824A1 Process for the manufacture of alpha-tocopherol and novel intermediate in this process |
| 07/08/1980 | US4211884 2-Decarboxy-2-hydroxymethyl-3,7-inter-m-phenylene-13,14-didehydro-PGF compounds |
| 07/08/1980 | US4211791 Indanediones |
| 07/08/1980 | US4211788 Compounds |
| 07/08/1980 | US4211714 2,2-Difluoro-trans-4,5,13,14-tetrahydro-PGI1 compounds |
| 07/08/1980 | US4211713 Prostacyclin, smooth muscle stimulators |
| 07/01/1980 | US4210756 Tetrahydroquinoline hydantoins for chronic diabetic complications |
| 07/01/1980 | US4210748 Enol ether drugs |
| 07/01/1980 | US4210663 Aldose reductase inhibitors; treatment of diabetic cataracts, neuropathy or retinopathy |
| 06/25/1980 | EP0012158A2 Oxime derivatives and their use in the protection of cultivated plants |
| 06/24/1980 | US4209630 Hydantoin derivatives as therapeutic agents |
| 06/24/1980 | US4209615 Phenyl-substituted 9-deoxy-6,9α-epoxymethano-PG analogs |
| 06/24/1980 | US4209528 Antisecretory oxamic acid esters |
| 06/24/1980 | US4209520 Hexahydro-1-hydroxy-9-hydroxymethyl-3-substituted-6H-dibenzo[b,d]pyrans as analgesic agents |
| 06/24/1980 | CA1080237A1 2-benzopyranone derivatives, method for their manufacture and their use as medicaments |
| 06/24/1980 | CA1080219A1 Piperazine derivatives and a process for the preparation thereof |
| 06/17/1980 | US4208512 9-Deoxy-6,9α-epoxymethano-pg C-1 amides |
| 06/17/1980 | US4208426 Pyranochromone derivatives and therapeutic composition comprising same for treatment of allergic diseases |
| 06/17/1980 | US4208351 Stereoselective preparation of hexahydro dibenzopyranones and intermediates therefor |
| 06/17/1980 | US4208334 Condensing trimethylhydroquinone with a phytyl or isophytyl derivative in the presence of trifluoroacetic acid or anhydride |
| 06/17/1980 | US4208333 Preparation of chroman-2-acetic acids |
| 06/17/1980 | US4208332 Synthesis of optically active vitamin E |
| 06/17/1980 | US4208331 Synthesis of optically active vitamin E |
| 06/11/1980 | EP0011839A1 Coumarin derivatives, process for preparing the same and pharmaceutical composition containing the same |
| 06/11/1980 | EP0011718A1 Stable valepotriate compositions and methods of preparing the same |
| 06/10/1980 | US4207422 Prostaglandins |
| 06/10/1980 | US4207341 Hypoglycaemically and hypolipidaemically active derivatives of phenylacetic acid |
| 06/10/1980 | US4207335 Indan-1,3-diones |
| 06/10/1980 | US4207255 From haloacenaphthenes by oxidation with nitric acid in presence of vanadate catalyst |
| 06/10/1980 | US4207239 Hypotensive, antipsychotic |
| 06/10/1980 | US4207111 Light-sensitive silver halide color photographic materials |
| 06/03/1980 | US4206311 2-Decarboxy-2-hydroxy-methyl-13,14-didehydro-17-phenyl PGF compounds |
| 06/03/1980 | US4206304 Esters of 9-deoxy-6,9 α-epoxymethano-pg analogs |
| 06/03/1980 | US4206303 9-Deoxy-6,9α-epoxymethano-PG C-1 alcohols |
| 06/03/1980 | US4206225 Analgesics |
| 06/03/1980 | US4206127 Anticoagulants, antisecretory agents |
| 06/03/1980 | US4206123 Intermediates for hypotensives |
| 06/03/1980 | US4205952 Specific binding assay method and reagent means |
| 05/28/1980 | EP0011426A1 Halogen-substituted benzopyran- and benzothiopyran-4-carboxylic acids, their preparation and pharmaceutical compositions containing the same |
| 05/27/1980 | US4205083 Cyclopentapyrans |
| 05/27/1980 | US4205082 Substituted coumarin compounds |
| 05/27/1980 | US4205001 Inversion process |
| 05/20/1980 | US4204057 9-Deoxy-6,9α-epoxymethano-PG C-1 amines |
| 05/20/1980 | US4204007 4-(Dihydroxyhexoxy)dihydrochalcone sweeteners |
| 05/20/1980 | US4203895 Multistage from 2-methyl-2h-1-benzopyran |
| 05/13/1980 | US4202972 Δ2 -Prostacyclin analogs |
| 05/13/1980 | US4202971 Enlarged-hetero-ring prostacyclin analogs |
| 05/13/1980 | US4202970 11-Deoxy-trans-4,5-didehydro-PGI1 compounds |
| 05/13/1980 | US4202825 Quercetin pentamethyl carbamate and a process for its preparation |
| 05/13/1980 | CA1077502A1 Microcrystalline 3-(alpha-acetonylbenzyl)-4-hydroxycoumarin (warfarin) compositions thereof methods of making and using |
| 05/13/1980 | CA1077483A1 5-fluorouracil derivatives and antitumor preparations containing the same |
| 05/13/1980 | CA1077478A1 Anorexic chromans |
| 05/06/1980 | US4201879 Vitamin e intermediate |
| 05/06/1980 | US4201783 Antidepressant substituted hexahydro benzopyrano [3,2-c] pyridines |
| 05/06/1980 | CA1077036A1 9-deoxy-6,9-epoxymethanoprostaglandin derivatives |
| 04/30/1980 | EP0010392A1 Heterocyclic coumarin derivatives, their preparation and pharmaceutical compositions comprising said derivatives |
| 04/29/1980 | US4200753 Water-soluble fluorescing and lasing dyes |