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Class Information
Number: 548/564
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 five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) > Two double bonds between ring members of the five-membered hetero ring > The five-membered hetero ring is unsubstituted or alkyl substituted only (e.g., pyrrole, etc.)
Description: Compounds wherein the five-membered hetero ring is unsubstituted, or alkyl substituted only.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7411093 |
Aminocycloalkanes as DPP-IV inhibitors |
Aug. 12, 2008 |
| 6969744 |
Living and quasiliving cationic telechelic polymers quenched by N-substituted pyrrole and methods for their preparation |
Nov. 29, 2005 |
| 6852864 |
Process for the synthesis of dipyrromethanes |
Feb. 8, 2005 |
| 6677368 |
4-aryl substituted indolinones |
Jan. 13, 2004 |
| 6632963 |
Bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof |
Oct. 14, 2003 |
| 6613915 |
Polymerization of olefins |
Sep. 2, 2003 |
| 6538139 |
Preparation of pyrrole and pyridine |
Mar. 25, 2003 |
| 6528647 |
Process for the synthesis of an aliphatic cyclic amine |
Mar. 4, 2003 |
| 6441177 |
Tertiary amines |
Aug. 27, 2002 |
| 6437133 |
Method of catalytically removing a protective group containing an allyl group using a reducing agent |
Aug. 20, 2002 |
| 6432881 |
2-benzoylcyclohexane-1,3-dione as herbicides |
Aug. 13, 2002 |
| 6392047 |
Process for preparing biaryls in the presence of palladophosphacyclobutane catalysts |
May. 21, 2002 |
| 6384052 |
Anticoccidial compounds |
May. 7, 2002 |
| 6248765 |
Imidazole derivatives as histamine receptor H3 (ANT) agonists |
Jun. 19, 2001 |
| 6166223 |
Process for the preparation of 2,4-dimethylpyrrole |
Dec. 26, 2000 |
| 6162928 |
Preparation of pyrroles |
Dec. 19, 2000 |
| 6146431 |
Polyalkylene polysuccinimides and post-treated derivatives thereof |
Nov. 14, 2000 |
| 6133495 |
Process for producing .alpha.-olefin oligomer |
Oct. 17, 2000 |
| 6022379 |
Pyrrole derivatives of 1,4-naphthoquinone and of 1,4-dihydroxynaphthalene for dyeing keratin fibers, compositions comprising the same, and dyeing process |
Feb. 8, 2000 |
| 6005113 |
Long wavelength dyes for infrared tracing |
Dec. 21, 1999 |
| 5916910 |
Conjugates of dithiocarbamates with pharmacologically active agents and uses therefore |
Jun. 29, 1999 |
| 5907044 |
Method of isolating 1-[N.sup.2 -((S)-ethoxycarbonyl)-3-phenylpropyl)-N.sup.6 -trifluoroacetyl]-L-lysyl-L-proline (lisinopril (TFA) ethyl ester, LPE) |
May. 25, 1999 |
| 5883106 |
5-lipoxygenase inhibitors |
Mar. 16, 1999 |
| 5869696 |
Universal solid supports and methods for their use |
Feb. 9, 1999 |
| 5817691 |
Arylthio, -sulfinyl and -sulfonyl pyrrole insecticidal agents |
Oct. 6, 1998 |
| 5792778 |
2-substituted aryl pyrroles, compositions containing such compounds and methods of use |
Aug. 11, 1998 |
| 5773660 |
Preparation of amines from olefins over hexagonal faujasites |
Jun. 30, 1998 |
| 5691337 |
Oxy-phenyl-(phenyl)glycinolamides with heterocyclic substituents |
Nov. 25, 1997 |
| 5502213 |
Purification of crude pyrroles |
Mar. 26, 1996 |
| 5473066 |
Process for preparing benzothiazepine derivatives |
Dec. 5, 1995 |
| 5422335 |
Herbicides containing substituted 2-aminothiophenes |
Jun. 6, 1995 |
| 5367084 |
Preparation of pyrrol and oxazole compounds: formation of porphyrins and c-acyl-.alpha.-amino acid esters therefrom |
Nov. 22, 1994 |
| 5132307 |
Tetralin compounds |
Jul. 21, 1992 |
| 5118704 |
Substituted 2-aminotetralins useful as dopaminergics |
Jun. 2, 1992 |
| 5086074 |
1-aminomethyl-1,2,3,4-tetrahydronaphthalenes |
Feb. 4, 1992 |
| 4906758 |
Preparation of pyrroles from dialkoxytetrahydrofurans |
Mar. 6, 1990 |
| 4863522 |
Novel compositions based on C.I. Pigment Red 177 |
Sep. 5, 1989 |
| RE32896 |
Gem cyclodialkylation of amines and amides |
Mar. 28, 1989 |
| 4798894 |
Gem cyclodialkylation of amines and amides |
Jan. 17, 1989 |
| 4762929 |
Aromatization of saturated nitrogen-containing heterocycles |
Aug. 9, 1988 |
| 4626592 |
Gem cyclodialkylation of amines and amides |
Dec. 2, 1986 |
| 4582575 |
Electrically conductive composites and method of preparation |
Apr. 15, 1986 |
| 4560769 |
Preparation of pyrroles |
Dec. 24, 1985 |
| 4548724 |
Succinimide derivatives as additives in lubricating oils |
Oct. 22, 1985 |
| 4521602 |
Preparation of pyridines or pyrroles from .alpha.,.omega.-dinitriles |
Jun. 4, 1985 |
| 4489145 |
Lithium battery |
Dec. 18, 1984 |
| 4485243 |
Process for the preparation of a 2-alkylpyrrole |
Nov. 27, 1984 |
| 4417048 |
N-alkylation of organonitrogen compounds |
Nov. 22, 1983 |
| 4401545 |
Electrically conductive polypyrrole derivatives |
Aug. 30, 1983 |
| 4374991 |
2,6-Dimethylpiperidinyl-N-carbobutoxymethyl urea |
Feb. 22, 1983 |
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