Polycyclo-carbocyclic ring system having at least three cyclos

Subclass of:

544 - Organic compounds -- part of the class 532-570 series

544000000 - ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)

544000000 - 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)

544001000 - Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.)

544063000 - Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc)

544098000 - 1,4-Oxazines

544106000 - Morpholines (i.e., fully hydrogenated 1,4-oxazines

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application number	Description	Number of patent applications / Date published
544154000	Polycyclo-carbocyclic ring system having at least three cyclos	6
20100048892	ANTIOXIDANT INFLAMMATION MODULATORS: OLEANOLIC ACID DERIVATIVES WITH AMINO AND OTHER MODIFICATIONS AT C-17 - This invention provides, but is not limited to, novel oleanolic acid derivatives having the formula:	02-25-2010
20130102779	Substituted Tetracycline Compounds - The present invention pertains to tetracycline compounds of formula (VIIa):	04-25-2013
20130310558	SYNTHESIS, STRUCTURE AND USE OF FUNCTIONALIZED NAPHTHALENES - Methods for the synthesis and use of functionalized, substituted naphthalenes are described. The functionalized, substituted naphthalenes display useful properties including liquid crystals and fluorescence properties, such as solvatochromatic fluorescence, with high quantum yields, Stoke's shift, and show emission maxima that are significantly red-shifted.	11-21-2013
20160046561	SUBSTITUTED TETRACYCLINE COMPOUNDS - The present invention pertains, at least in part, to novel substituted tetracycline compounds. These tetracycline compounds can be used to treat numerous tetracycline compound-responsive states, such as bacterial infections and neoplasms.	02-18-2016
544155000	Tricyclo having three six-membered carbocyclic rings	2
20140039184	PHENALENE-1-ONE DERIVATIVES, METHOD FOR PRODUCING SAME AND USE THEREOF - The present disclosure relates to a compound of formula (1):	02-06-2014
544156000	Anthrone or anthraquinone	1
20090156807	Anti-tumor Compounds Derived From 1,4,5,8-tetrachloroanthraquinone - Compounds for utilization as anti-tumor agents against cancer and certain inflammatory and arthritic conditions designed with multiple active sites to cause inhibition and cell death synthesized from the starting compound 1,4,5,8-tetrachloroanthraquinone. Included are anti-tumor compounds of the class 1,4,5,8-tetrakis-alkylaminoalkyl, 1,4,5,8-tetrakis-hydroxyalkylaminoalkyl, 1,4,5,8-tetrakis-chloroethylamino, 1,2-bischloroethylamino-1,4,5,8-tetrakis-aminoethylamino derivatives of Anthraquinone. Also includes mixtures of groupings such as 1-aminoalkylamino-4,5,8-tris-(1,2-dimethyl)aminoalkylamino anthraquinone, 1,2-dichloroethyl 1-aminoalkyl amino-4,5,8-tris-aminoethylamino anthraquinone, bis-1,4aminoalkylamino bis-5,8-alkylaminoanthraquinone, 1,4-bis-chloroalkylamino-5,8-bisaminoalkylamino anthraquinone and others.	06-18-2009