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Class Information
Number: 549/377
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) > Oxygen containing hetero ring (e.g., dioxirane, etc.) > The hetero ring is six-membered > Plural ring oxygens in the hetero ring (e.g., 1,2-dioxin, etc.) > The ring oxygens are in the 1,4-positions of the hetero ring (e.g., 1,4 dioxane, etc.)
Description: Compounds in which the hetero ring consists of two ring oxygens and four ring carbons wherein the ring oxygens are in the 1,4-positions of the hetero ring.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7442793 |
Peptide deformylase inhibitors |
Oct. 28, 2008 |
| 7196108 |
Bicyclic heterocycles for the treatment of diabetes and other diseases |
Mar. 27, 2007 |
| 7129355 |
Process for preparing kifunensine intermediate and kifunensine therefrom |
Oct. 31, 2006 |
| 6864254 |
Inhibitor for 20-hete-yielding enzyme |
Mar. 8, 2005 |
| 6673934 |
Primary intermediates for oxidative coloration of hair |
Jan. 6, 2004 |
| 6559144 |
Bicyclic amino acids |
May. 6, 2003 |
| 6540793 |
Coupler for use in oxidative hair dyeing |
Apr. 1, 2003 |
| 6329027 |
Chlorobenzene derivatives, liquid-crystal composition, and liquid-crystal display elements |
Dec. 11, 2001 |
| 6274613 |
Cyclic imines as pesticides |
Aug. 14, 2001 |
| 6063939 |
Process for preparing unsaturated cyclic ethers |
May. 16, 2000 |
| 6040339 |
Urea derivatives having ACAT inhibitory activity, their preparation and their therapeutic and prophylactic use |
Mar. 21, 2000 |
| 6037482 |
Process for catalytic addition of nucleophiles to alkynes or allenes |
Mar. 14, 2000 |
| 6022895 |
Substituted amino compounds and their use as substances having an analgesic effect |
Feb. 8, 2000 |
| 5880147 |
Amide derivatives having ACAT inhibitory activity, their preparation and their therapeutic and prohylactic use |
Mar. 9, 1999 |
| 5718845 |
Tricyanovinyl substitution process for NLO polymers |
Feb. 17, 1998 |
| 5709820 |
Alkenyl cyclohexane derivatives and liquid crystal compositions |
Jan. 20, 1998 |
| 5698715 |
Preparation of unsaturated cyclic ethers |
Dec. 16, 1997 |
| 5688972 |
Preparation of acetals |
Nov. 18, 1997 |
| 5565436 |
Production stimulators of nerve growth factors comprising cyathane derivatives |
Oct. 15, 1996 |
| 5562808 |
Method and apparatus for decontaminating a liquid surfactant of dioxane |
Oct. 8, 1996 |
| 5405988 |
9-substituted bicyclo[3.3.0]octane derivatives, process for their production and their pharmaceutical use |
Apr. 11, 1995 |
| 5391544 |
Cyathane derivatives and antimicrobial agents containing same |
Feb. 21, 1995 |
| 5278301 |
Route to glycals in the allal and gulal series |
Jan. 11, 1994 |
| 5258406 |
Sulfonimidamides |
Nov. 2, 1993 |
| 5104982 |
Route to glycals in the allal and gulal series |
Apr. 14, 1992 |
| 5104985 |
Labdane process |
Apr. 14, 1992 |
| 5091521 |
Cis-platinum complexes, a process for the preparation thereof, and pharmaceuticals containing these compounds |
Feb. 25, 1992 |
| 5081263 |
Dioxane adducts of aromatic meta- or para-hydroxy-carboxlic acids |
Jan. 14, 1992 |
| 5077037 |
Novel compositions for magnetic resonance imaging |
Dec. 31, 1991 |
| 5070211 |
Dioxo heterocyclic compounds, composition containing same and process for plant growth regulation using same |
Dec. 3, 1991 |
| 5047558 |
Process for the preparation of a dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid |
Sep. 10, 1991 |
| 5003089 |
Preparation of cyclic 6-membered to 8-membered vinylene-1,2-dioxy compounds |
Mar. 26, 1991 |
| 4988827 |
Ether isonitriles and radiolabeled complexes thereof |
Jan. 29, 1991 |
| 4980503 |
Conversion of glycol formates to monocarboxylic acids |
Dec. 25, 1990 |
| 4978430 |
Method for dehydration and concentration of aqueous solution containing organic compound |
Dec. 18, 1990 |
| 4948469 |
Separation of formic acid from dioxane by extractive distillation with amides |
Aug. 14, 1990 |
| 4925959 |
Dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid and process for the preparation thereof |
May. 15, 1990 |
| 4889939 |
Fluoropolyethers containing end groups endowed with anchoring capacity |
Dec. 26, 1989 |
| 4866188 |
Synthesis of cyclic ethers |
Sep. 12, 1989 |
| 4842638 |
Herbicidal tetrahydro(thio)pyran-2,4-dione derivatives |
Jun. 27, 1989 |
| 4806658 |
Cleavage of polyethylene glycol ethers by hydrolysis |
Feb. 21, 1989 |
| 4806209 |
Separation of formic acid from dioxane by extractive distillation |
Feb. 21, 1989 |
| 4801357 |
Separation of acetic acid from dioxane by extractive distillation |
Jan. 31, 1989 |
| 4801358 |
Separation of acetic acid from dioxane by extractive distillation |
Jan. 31, 1989 |
| 4764626 |
Method for producing 1,4-dioxane |
Aug. 16, 1988 |
| 4760154 |
Synthesis of dioxane |
Jul. 26, 1988 |
| 4755323 |
Liquid-crystalline dielectrics |
Jul. 5, 1988 |
| 4730069 |
Cis-platinum complexes with a pentaerythritol derivative as the ligand, a process for their preparation and a pharmaceutical agent containing these compounds |
Mar. 8, 1988 |
| 4699986 |
Imino compounds useful for making .beta.-lactams |
Oct. 13, 1987 |
| 4677213 |
2,5-diamino-1,4-dioxane derivatives and process for production thereof |
Jun. 30, 1987 |
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