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Class Information
Number: 549/448
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 five-membered > Plural ring oxygens in the hetero ring > Plural hetero rings
Description: Compounds which contain at least two hetero rings, which may be the same or different.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7326799 |
Epoxycarboxamide compound, azide compound, and amino alcohol compound, and process for preparing alpha-keto amide compound using them |
Feb. 5, 2008 |
| 7252886 |
Curable composition and process for producing cured fluorinated product |
Aug. 7, 2007 |
| 7247735 |
Octupolar molecules used as organic semiconductors |
Jul. 24, 2007 |
| 7199127 |
Purine nucleosides |
Apr. 3, 2007 |
| 7129355 |
Process for preparing kifunensine intermediate and kifunensine therefrom |
Oct. 31, 2006 |
| 6965034 |
Synthesis of epothilones, intermediates thereto and analogues thereof |
Nov. 15, 2005 |
| 6787559 |
Sulfonamide compounds |
Sep. 7, 2004 |
| 6649652 |
Prodrugs for antimicrobial amidines |
Nov. 18, 2003 |
| 6576776 |
Method of manufacture of 1,3-oxathiolane nucleosides |
Jun. 10, 2003 |
| 6503940 |
Prodrugs for antimicrobial amidines |
Jan. 7, 2003 |
| 6492394 |
Sulfonamide hydroxamates |
Dec. 10, 2002 |
| 6486200 |
Prodrugs for antimicrobial amidines |
Nov. 26, 2002 |
| 6437133 |
Method of catalytically removing a protective group containing an allyl group using a reducing agent |
Aug. 20, 2002 |
| 6383521 |
Wondonin A and process for preparing the same |
May. 7, 2002 |
| 6323238 |
Benzopyranyl guanidine derivatives, process for preparation thereof, and pharmaceutical compositions containing them |
Nov. 27, 2001 |
| 6284901 |
Dinitrile intermediates for the synthesis of omapatrilat and methods for producing same |
Sep. 4, 2001 |
| 6211201 |
Multivalent salts of pyridostigmine and related compounds |
Apr. 3, 2001 |
| 6120859 |
Polymerisable, optically active dioxolane diesters |
Sep. 19, 2000 |
| 6080862 |
Stereoselective synthesis of endothelin receptor antagonists |
Jun. 27, 2000 |
| 6004957 |
Sulfonamide inhibitors of aspartyl protease |
Dec. 21, 1999 |
| 6001535 |
Monomers with cyclic carbonate groups |
Dec. 14, 1999 |
| 5869702 |
Polyol ether derivatives and production methods therefor |
Feb. 9, 1999 |
| 5801258 |
Amide derivatives and dermatologic preparations containing the same |
Sep. 1, 1998 |
| 5801191 |
Taxoids |
Sep. 1, 1998 |
| 5783701 |
Sulfonamide inhibitors of aspartyl protease |
Jul. 21, 1998 |
| 5750696 |
Dioxacycloalkane compound having renin-inhibitory activity |
May. 12, 1998 |
| 5723646 |
Substituted amino acid amide derivatives their preparation and use as fungicides |
Mar. 3, 1998 |
| 5659052 |
Amide derivatives and dermatologic preparations containing the same |
Aug. 19, 1997 |
| 5618946 |
7-oxabicycloheptane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing same |
Apr. 8, 1997 |
| 5602264 |
Highly reactive, water soluble carbodiimides, intermediates and derivatives thereof |
Feb. 11, 1997 |
| 5585397 |
Sulfonamide inhibitors of aspartyl protease |
Dec. 17, 1996 |
| 5585364 |
Antiviral compounds |
Dec. 17, 1996 |
| 5559266 |
Iodinated esters |
Sep. 24, 1996 |
| 5527964 |
Acetaldehyde derivatives, their preparation process and their use |
Jun. 18, 1996 |
| 5527924 |
Total synthesis of taxol |
Jun. 18, 1996 |
| 5514679 |
Therapeutic phenoxyalklpyridazines and intermediates therefor |
May. 7, 1996 |
| 5486625 |
Process for the preparation of chiral intermediates useful for the synthesis of antifungal agents |
Jan. 23, 1996 |
| 5455265 |
Method of treatment with compounds having selective agonist-like activity on RXR retinoid receptors |
Oct. 3, 1995 |
| 5416223 |
Iodinated esters |
May. 16, 1995 |
| 5405968 |
Polyketomethine dyes |
Apr. 11, 1995 |
| 5403941 |
Preparation of fatty acid esters of isopropylidene derivatives of polyglycerol |
Apr. 4, 1995 |
| 5399725 |
7-oxabicycloheptane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing same |
Mar. 21, 1995 |
| 5371069 |
Organoleptic compositions |
Dec. 6, 1994 |
| 5270301 |
Fluoro-amide derivatives |
Dec. 14, 1993 |
| 5250683 |
Certain substituted taxanes and pharmaceutical compositions containing them |
Oct. 5, 1993 |
| 5228896 |
Cyclohexenone oxime ethers, their preparation, intermediates for their preparation and their use as herbicides |
Jul. 20, 1993 |
| 5223534 |
Benzofuuranyl/benofuranylaklyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives |
Jun. 29, 1993 |
| 5198556 |
Dioxolane-containing fluoroepoxides |
Mar. 30, 1993 |
| 5190573 |
Cyclohexenone oxime ethers, their preparation and their use as herbicides |
Mar. 2, 1993 |
| 5169960 |
Process for the production of E/Z mixtures of 2-(bicyclo[3.3.0]octan-3-ylidene)-acetic acid derivatives with predominant E or Z portion |
Dec. 8, 1992 |
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