Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 546/271.7
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Additional hetero ring containing > The additional hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen > 1,3-oxazoles (including hydrogenated) > Polycyclo ring system having the 1,3-oxazole ring as one of the cyclos
Description: Compounds wherein the 1,3-oxazole ring is one of the cyclos of a polycyclo ring system.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
4366319 Process for preparing 5-(pyridinyl)benzoxazol-2(3H)-ones Dec. 28, 1982
4360674 Naphth[1,2-d]imidazoles Nov. 23, 1982
4349555 Dithiocompounds Sep. 14, 1982
4329472 Antibiotic A-33853 and the tetraacetyl derivative thereof May. 11, 1982
4314058 Indolins styryl-like compounds Feb. 2, 1982
4310531 5-(Pyridinyl)-benzoxazol-2(3H)-ones and their use as cardiotonics Jan. 12, 1982
4301168 Tetrahydropyridyl derivatives of clavulanic acid, a process for their preparation and their use Nov. 17, 1981
4293649 Process for production of antibiotic A-33853 Oct. 6, 1981
4288147 Electro-optical composition of the guest-host type Sep. 8, 1981
4284787 Process for the preparation of 1,2,3-triazoles substituted in the 2-position Aug. 18, 1981
4282029 N-(Pyridylmethyl)-2-oxobenzothiazoline derivatives and their use as plant growth regulants Aug. 4, 1981
4230622 Halogen derivatives of clavulaic acid Oct. 28, 1980
4169200 Substituted 3,6-dihydro-1(2H)-pyridinylpropanols Sep. 25, 1979
4147862 Method of preparing styryl-like compounds Apr. 3, 1979
4146707 Heterocyclic ethenyl or vinyl heterocyclic or aromatic compounds for migration imaging processes Mar. 27, 1979
4126688 Antiemetic 1-(benzotriazolyl-alkyl)-piperidine derivatives Nov. 21, 1978
4126687 Antiemetic, 1-(benzimidazolyl-alkyl)-piperidine derivatives Nov. 21, 1978
4108835 Phenylated aromatic heterocyclic polymers Aug. 22, 1978
4105665 Monomethine dyestuffs Aug. 8, 1978
4098897 Anti bacterial agents Jul. 4, 1978
4061649 Clavulanic acid sulphates Dec. 6, 1977
4021440 Cyanomethyl substituted benzoxazoles May. 3, 1977
3985763 Oxazolyl-acetic acid derivatives and oxazolyl-coumarines Oct. 12, 1976
3985755 Pyridine containing isothiocyanobenzoxazoles Oct. 12, 1976
3983130 Anthelmintic isothiocyanobenzoxazoles Sep. 28, 1976
3981869 Process for the preparation of heterocyclic compounds Sep. 21, 1976

1 2 3 4 5 6










 
 
  Recently Added Patents
Revolving apparatus for construction machine
Pyrazole compounds for controlling invertebrate pests
Safety helmet
Computing device system and information managing method for rearrangement of data based on access characteristic related to a task
Vinyl ether compounds and methods of their preparation and use
Cardiac tissue elasticity sensing
Method and apparatus of transmitting and receiving backhaul downlink control information in a wireless communication system
  Randomly Featured Patents
Method for hardening discrete identical elements integral with a common structure and regularly separated from each other and device for embodying this method
Water-soluble amine-linked polymeric colorants
Nonvolatile memory system
Reactant gas humidification apparatus and reactant gas humidification method
Multi-piece solid golf ball
Shock isolator and absorber apparatus
Electro-optical device and method for driving the same
High speed color balance adjusting device capable of compensating for a flickering light source
Angle bracket
Rotating disk type storage unit with reduced vibration