Patents
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)
03/1976
03/16/1976US3944566 Tricyclic substituted aminoalcohols
03/16/1976US3944550 Vitamin E orotate and a method of producing the same
03/09/1976US3943151 Prostaglandin intermediates
03/02/1976US3941883 Aromatic dicarboxamides as anticonvulsants
03/02/1976US3941811 Of a hydroxy to a carbonyl, silver silicate oxidizer
03/02/1976US3941807 Indole dehydro phthalides and naphthalides
03/02/1976US3941782 Analgesics, tranquili3941782 mod 3941782 zers, sedatives, hypnotics
02/1976
02/17/1976US3939178 Certain pyrano [3,4-b]indoles and thiopyrano[3,4-b]indoles
02/10/1976US3937833 Delayed hypersensitivity
02/10/1976US3937719 (4-oxo-4h-1-benzopyran-2-yl)-oxamic acid, salts and esters anti-allergic agents
02/03/1976US3936563 Asthma
02/03/1976US3936488 Polycyclic dioxaborin complexes
02/03/1976US3936473 Copper or noble metal salt, oxygen and organic acid catalyst
01/1976
01/27/1976US3935236 Aminopropanol substituted isochromanones and phthalides
01/27/1976US3935234 Chemical condensation improvement
01/20/1976US3933893 Viricides
01/20/1976US3933889 Antiulcer, anticoagulants, labor inducers, nasal patency
01/20/1976US3933859 Blood pressure lowering, sympathectomy
01/20/1976US3933845 Benzopyranyltetrazoles
01/20/1976US3933844 Asthma
01/20/1976US3933842 Optical whiteners for textile fibers
01/20/1976US3933807 Reaction of cyanide ions with a nitrobenzene, aprotic solvent
01/13/1976US3932466 Antiallergens, antiasthmatics
01/06/1976US3931409 Composition and method for treatment of hyperuricemia
01/06/1976US3931239 6-Oxo-7-substituted-6H-indeno-[5,4-b]furan(and thiophene)-carboxylic acids
01/06/1976US3931232 3-Alkyl xanthene compounds
01/06/1976US3931228 Process for preparing phthalide and naphthalide indicator dyes