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Class Information
Number: 548/400
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.)
Description: Compounds under Class 540, which contain a five-membered hetero ring consisting of one nitrogen atom and four carbon atoms.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 548/401 |
With preservative or stabilizer |
14 |
| 548/402 |
Heavy metal or aluminum containing |
193 |
| 548/405 |
Boron containing |
125 |
| 548/406 |
Silicon containing |
294 |
| 548/407 |
Spiro |
186 |
| 548/412 |
Phosphorus attached directly to the five-membered hetero ring by nonionic bonding |
122 |
| 548/413 |
Phosphorus attached indirectly to the five-membered hetero ring by nonionic bonding |
291 |
| 548/416 |
Polycyclo ring system having the five-membered hetero ring as one of the cyclos |
118 |
| 548/517 |
Additional hetero ring, which is attached directly or indirectly to the five-membered hetero ring by nonionic bonding |
741 |
| 548/528 |
Polycyclo carbocyclic ring system having at least three cyclos |
165 |
| 548/530 |
Having -c(=x)-, wherein x is chalcogen, bonded directly to the five membered hetero ring (e.g., pyrrole carbonyl halides, pyrrole carboxaldehyde, etc.) |
363 |
| 548/541 |
Chalcogen attached directly to the five-membered hetero ring by nonionic bonding (e.g., 3-pyrrolidinols, etc.) |
244 |
| 548/557 |
Nitrogen attached directly to the five-membered hetero ring by nonionic bonding |
335 |
| 548/560 |
Two double bonds between ring members of the five-membered hetero ring |
162 |
| 548/565 |
One double bond between ring members of the five-membered hetero ring (i.e., pyrrolines) |
171 |
| 548/566 |
Nitrogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding |
247 |
| 548/570 |
Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding |
161 |
| 548/577 |
Benzene ring bonded directly to the five-membered hetero ring |
195 |
| 548/578 |
Benzene ring in a substituent attached to the ring nitrogen of the five membered hetero ring by nonionic bonding |
202 |
| 548/579 |
The five-membered hetero ring is unsubstituted or is alkyl substituted only (e.g., pyrrolidine, etc.) |
163 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622491 |
Modulators of PPAR and methods of their preparation |
Nov. 24, 2009 |
| 7615645 |
Method for the continuous production of aldehydes |
Nov. 10, 2009 |
| 7612213 |
Compound having antitumor activity and process for producing the same |
Nov. 3, 2009 |
| 7605176 |
.beta.-ketoamide compounds with MCH antagonistic activity |
Oct. 20, 2009 |
| 7598395 |
Heterocyclocarboxamide derivatives |
Oct. 6, 2009 |
| 7589119 |
Methods for treating or preventing metastatic cancer using benzopyranone compounds |
Sep. 15, 2009 |
| 7582770 |
Viral polymerase inhibitors |
Sep. 1, 2009 |
| 7582124 |
Hair dyeing composition |
Sep. 1, 2009 |
| 7572817 |
2,5-disubstituted 3-mercaptopentanoic acid |
Aug. 11, 2009 |
| 7569079 |
Polycationic monochromophoric hydrazone compounds, dye compositions comprising such polycationic compounds and dyeing process using them |
Aug. 4, 2009 |
| 7553864 |
Compounds for the treatment of inflammatory disorders and microbial diseases |
Jun. 30, 2009 |
| 7553977 |
Synthesis of phosphono-substituted porphyrin compounds for attachment to metal oxide surfaces |
Jun. 30, 2009 |
| 7550604 |
Pyrroloterpenes and use of the same as antimicrobial and anticancer agents |
Jun. 23, 2009 |
| 7550491 |
Ionic liquids having [N(CF.sub.3).sub.2].sup.- anions |
Jun. 23, 2009 |
| 7550499 |
Urea antagonists of P2Y.sub.1 receptor useful in the treatment of thrombotic conditions |
Jun. 23, 2009 |
| 7528261 |
Small molecule compound having indolocarbazole moiety and divalent linkage |
May. 5, 2009 |
| 7528264 |
Hydride reduction process for preparing quinolone intermediates |
May. 5, 2009 |
| 7517990 |
Method for deuteration of a heterocyclic ring |
Apr. 14, 2009 |
| 7514431 |
Piperidinyl cyclopentyl aryl benzylamide modulators of chemokine receptor activity |
Apr. 7, 2009 |
| 7511070 |
Compounds and therapies for the prevention of vascular and non-vascular pathologies |
Mar. 31, 2009 |
| 7510700 |
Pathological tissue detection and treatment employing targeted benzoindole optical agents |
Mar. 31, 2009 |
| 7507700 |
Organic catalyst with enhanced solubility |
Mar. 24, 2009 |
| 7504520 |
Antagonists of the vanilloid receptor subtype 1 (VR1) and use thereof |
Mar. 17, 2009 |
| 7498447 |
Therapeutic compounds |
Mar. 3, 2009 |
| 7498421 |
Degradation fragments |
Mar. 3, 2009 |
| 7498436 |
Substituted hydroxyethylamines |
Mar. 3, 2009 |
| 7495112 |
Isoindoline compounds and methods of making and using the same |
Feb. 24, 2009 |
| 7495111 |
Compounds useful as serotonin inhibitors and 5-HT.sub.1A agonists and antagonists |
Feb. 24, 2009 |
| 7491831 |
PPAR active compounds |
Feb. 17, 2009 |
| 7488468 |
Near infrared fluorescent contrast agent and fluorescence imaging |
Feb. 10, 2009 |
| 7488744 |
Indole-type derivatives as inhibitors of p38 kinase |
Feb. 10, 2009 |
| 7482472 |
Substituted isoindoles and their use |
Jan. 27, 2009 |
| 7482475 |
Therapeutic lactams |
Jan. 27, 2009 |
| 7476747 |
Substituted gamma lactams as therapeutic agents |
Jan. 13, 2009 |
| 7476746 |
PPAR active compounds |
Jan. 13, 2009 |
| 7473415 |
Near infrared fluorescent contrast agent and method for fluorescence imaging |
Jan. 6, 2009 |
| 7468437 |
Phenyl pyrrolidine ether tachykinin receptor antagonists |
Dec. 23, 2008 |
| 7468177 |
Hydrophilic light absorbing compositions for determination of physiological function in critically ill patients |
Dec. 23, 2008 |
| 7465811 |
Indoline compounds |
Dec. 16, 2008 |
| 7462347 |
Fluorescent membrane intercalating probes |
Dec. 9, 2008 |
| 7446210 |
Factor Xa compounds |
Nov. 4, 2008 |
| 7427684 |
Process for the production of lactams |
Sep. 23, 2008 |
| 7414145 |
Method of enantioselective nucleophilic addition reaction of enamide to carbonyl group and synthesis method of optically active .alpha.-hydroxy-.gamma.-keto acid ester and hydroxydiketone |
Aug. 19, 2008 |
| 7410506 |
Dicationic bis-hydrazone compound, dye composition comprising at least one such compound, implementation process therefor and uses thereof |
Aug. 12, 2008 |
| 7411091 |
N-acyl-N'-benzyl-alkylendiamino derivatives |
Aug. 12, 2008 |
| 7408071 |
N-aryl pyrrolidine derivatives as beta-secretase inhibitors |
Aug. 5, 2008 |
| 7402670 |
Synthesis by chiral diamine-mediated asymmetric alkylation |
Jul. 22, 2008 |
| 7399879 |
Process for preparing alkylidene-substituted-1,4-dions derivatives |
Jul. 15, 2008 |
| 7399317 |
Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof |
Jul. 15, 2008 |
| 7399320 |
Use of tetra-azapentamethine compounds as direct dyeing agents and novel tetra-azapentamethine compounds |
Jul. 15, 2008 |
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