| Patents for C07D 319 - Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms (10,283) |
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| 07/05/1977 | US4033989 9-Deoxy-PGF2 Analogs |
| 07/05/1977 | US4033984 Process for the manufacture of perfluoralkoxy-propionic acid fluoride |
| 06/28/1977 | US4032560 Oxa phenylene prostaglandin analogs |
| 06/28/1977 | US4032536 Anthelmintics |
| 06/21/1977 | US4031226 Antiemetic, psychotropic |
| 06/21/1977 | US4031112 Cyclic acetals |
| 06/07/1977 | US4028396 16,16-Spirocycloalkyl prostaglandin derivatives |
| 05/24/1977 | US4025558 Organic compounds |
| 05/24/1977 | US4025533 5-Bromo-5-nitro-2-alkylsubstituted-1,3-dioxane |
| 05/17/1977 | US4024274 Diuretic, saluretic |
| 05/17/1977 | US4024181 Pharmaceutical |
| 05/17/1977 | US4024159 Process for the production of liquid acetals |
| 04/26/1977 | US4020097 Hypotensive, anticoagulant |
| 04/19/1977 | US4018915 N2 -alkoxynaphthalenesulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof |
| 04/19/1977 | US4018913 Antithrombotic |
| 04/19/1977 | US4018795 Sandwich type chemical compounds |
| 04/12/1977 | US4017518 Method of preparing 4,4-dimethyldioxane-1,3 |
| 04/05/1977 | US4016184 Prostaglandins, blood platelet aggregation inhibitors |
| 04/05/1977 | US4016167 Analgesics, narcotic antagonists |
| 03/22/1977 | US4013689 Perfluorinated vinyl ethers |
| 03/22/1977 | US4013619 Stabilizers for polymers |
| 03/15/1977 | US4012495 Used in treating neurological and psychic disorders |
| 03/08/1977 | US4011323 Bi-4-[1-(quinazolinyl-4)piperidyls] and bis{4-[1-(quinazolinyl-4)piperidyl]alkanes} |
| 03/01/1977 | US4010201 Organic compounds |
| 02/22/1977 | US4009202 Chemical intermediates; carotenoids synthesis |
| 02/22/1977 | US4009183 Olefin, carbon dioxide, catalysis |
| 02/15/1977 | US4008327 Antidiabetic |
| 02/15/1977 | US4008253 Ketones, steroid intermediate |
| 02/15/1977 | US4008067 Herbicide |
| 02/08/1977 | US4007280 1,4-Benzodioxan derivatives and pesticidal use thereof |
| 02/08/1977 | US4007095 Recovery of anhydrous dioxane extractively distilled with diols or alkanolamine |
| 01/18/1977 | US4004021 Luteolytic, humans, veterinary medicine, prostaglandins |
| 01/18/1977 | US4004020 Novel prostanoic acid derivatives and process for the preparation thereof |
| 01/18/1977 | US4003918 Production of 2-vinyl-1,3-dioxane compounds |
| 01/18/1977 | US4003917 Siloxanediolate complexes and preparation thereof |
| 01/11/1977 | US4002676 Hydroxyethercarboxylic acids |
| 01/04/1977 | US4001323 Radiopaque materials |
| 12/28/1976 | US4000307 Alkanoyl isoindolinylmethyl alkylphenones |
| 12/21/1976 | US3998848 Cyclodimerization of ethylene oxide |
| 12/21/1976 | US3998809 Benzodiazepine derivatives |
| 12/21/1976 | US3998712 Ultraviolet radiation; long shelf life |
| 12/21/1976 | US3998622 From rhodium trialkyl phosphite ligand complex catalyst; hollow, porous agglomerates |
| 12/14/1976 | US3997671 Silybin polymers and therapeutic compositions |
| 12/14/1976 | US3997566 Tricyclic prostaglandin |
| 12/07/1976 | US3996245 Spasmolytics |
| 11/23/1976 | US3993694 Tetracycline derivatives and process for preparing them |
| 09/07/1976 | US3979444 Central nervous system depressants, hypotensives |
| 08/31/1976 | US3978087 Molding materials |
| 08/24/1976 | US3976701 Steroids; catalytic hydrogenation |
| 08/10/1976 | US3974173 Oxazolidines of endo-6-formyl-exo-3-hydroxybicyclo[3.1.0]hexan-exo-2-acetic acid, δ-l |
| 08/10/1976 | US3974145 Indolyl acetic acid, antiinflammatory, antipyretics analgesics |
| 08/03/1976 | US3972955 Multistage from isobutene and formaldehyde |
| 07/06/1976 | US3968084 3,9-bis(2-hydrazidoethyl)-2,4,8,10-tetraoxaspiro-(5,5)-undecane |
| 07/06/1976 | US3967835 Pressure-sensitive copying material |
| 06/29/1976 | US3966751 Prostaglandins |
| 06/22/1976 | US3965193 Production of high molecular weight α,β-unsaturated aldehydes |
| 06/15/1976 | US3963755 Mixture of 2(2'-propanal)-5-methyl-1,3-dioxane and 2(3'-propanal)-5-methyl-1,3-dioxane |
| 06/08/1976 | US3962269 Analgesics |
| 06/08/1976 | US3962218 Novel prostanoic acid derivatives and processes for the preparation thereof |
| 06/01/1976 | US3960945 Chemical intermediates for antifertility agents |
| 05/25/1976 | US3959283 Vasodilators, alpha-blocking agents |
| 05/25/1976 | US3959185 Perfume blend including 2-keto-6-substituted-dioxanes-(1,4) |
| 05/11/1976 | US3956317 High heat distortion point |
| 05/04/1976 | US3954742 Dioxane tetraether esters |
| 05/04/1976 | US3954410 Solvents for NMR spectroscopy |
| 04/27/1976 | US3953502 Cyclopentane derivatives |
| 04/20/1976 | US3952016 Fragrance, flavor |
| 03/30/1976 | US3947504 Separation and recovery of 3-methyl-3-butene-1-ol |
| 03/23/1976 | US3946046 Resolution of prostaglandin intermediates by means of oxazolidines |
| 03/23/1976 | US3946043 N-alpha-chlordacetyl-N-(1,3-dioxan-2-ylmethyl)-2,6-dimethylaniline |
| 03/16/1976 | US3944549 Amino derivatives of 1,4-benzodioxan |
| 03/16/1976 | US3944531 P-alkoxy-benzaldehydes, insecticide |
| 03/09/1976 | US3943150 Salt of b-diethylaminoethyl ester of p-aminobenzoic acid with acetal of polyvinyl alcohol and glyoxalic and method of preparing same |
| 03/09/1976 | US3943149 Naphthyloxy acetic acids and related compounds |
| 03/09/1976 | US3942972 Dioxolane substituted α-haloanilides as herbicides |
| 02/17/1976 | US3939203 Certain substituted 2-hydroxybenzophenoximes and the process of extracting copper therewith |
| 02/17/1976 | US3939181 1,3-dioxanes |
| 02/10/1976 | US3937841 Amino-oxime compounds |
| 01/27/1976 | US3935257 Chemical compounds |
| 01/20/1976 | US3933858 Phenyl carbamates |
| 01/13/1976 | US3932425 Benzospiran derivatives |
| 01/06/1976 | US3931240 Antidepressant, antiaggression |
| 01/06/1976 | US3931233 Process for the production of 5-bromo-5-nitro-1,3-dioxane |