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US Patent for Substituted cyclic carbonyls and derivatives

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Patent applications published 19 January 20

Patent applications published 19 January 2011 2-Feb-2011 Selected patent applications from the weekly European Patents Bulletin ... Linear and cyclic guanidine derivatives, method of preparation and uses thereof Universita Degli Studi di Siena 2274290* ...

US Patent # 7,037,939. Compound and derivative of .

The present invention relates to a compound or derivatives of gabapentin, especially a compound or derivatives of gabapentin for medical purposes. 2. Description of Related Art Gabapentin is used widely in the treatment of epilepsy and in pain syndrome therapy and in 2001; its global sales reached US$1.47 billion.

CHAPTER-2 SYNTHESIS OF ARYL UREA DERIVATIVES FROM ARYL AMINES AND ARYL ISOCYANATES 2.1 INTRODUCTION 1 and aryl isocyanat

derivatives obtained from aryl amine 1 and aryl isocyanates 2. The synthesized compounds are analogues of sorafenib [4-{4 ... neoplastic compounds prompted us to prepare various urea derivatives as sorafenib analogues. General preparations of isocyanates: ...

Synthesis, Anti-inflammatory Activity and Docking Studies of Some Newer 1,3-Thiazolidine-2,4-dione Derivatives as Dual Inhibitors of PDE4 and PDE7 .

Abstract: Background: Phosphodiesterase 4 (PDE4) and phosphodiesterase 7 (PDE7), PDE superfamily members, increase inflammatory processes in immunomodulatory as well as pro-inflammatory cells via breakdown of cyclic adenosine monophosphate. Dual ...

Synthesis of methyl-substituted 1,7-phenanthroline derivatives by condensation of 2-methylquinolin-5-amine with aromatic aldehydes and cyclic 1,3 .

7]phenanthrolin-8-ones and their 10,10-dimethyl-substituted analogs were synthesized by three-component condensation ... Synthesis of methyl-substituted 1,7-phenanthroline derivatives by condensation of 2-methylquinolin-5-amine with aromatic Authors ...

Substituted cyclic carbonyls and derivatives thereof .

This invention relates to substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors, to pharmaceutical compositions comprising such compounds, and to methods of using these compounds for treating viral infection.A representative compound of the invention is the compound of formula: wherein R22 and R23 are allyl.

Alkylation of cyclic mannich bases, derivatives of thiourea and simple amino acids | SpringerLi

Abstract Aminomethylation of thiourea with aqueous formaldehyde and simple amino acids (glycine, β-alanine, γ-aminobutyric acid) have resulted in the formation of (4-thioxo-1,3,5-triazinan-1-yl)-substituted acetic, propionic, and butyric acids, respectively. By ...

WIPO - Search International and National Patent Collectio

This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent collections. This search facility features: flexible search syntax; automatic word stemming and relevance ranking; as ...

Synthesis of New S-alkylated-3-mercapto-1,2,4-triazole Derivatives Bearing Cyclic Amine Moiety as Potent Anticancer Agents | Bentham Scien

2,4-triazole Derivatives, Cyclic Amine Moiety, Cancer drug discovery, side-effect profile, CNS, piperazine derivatives, Cytotoxicity Studies, MTT, cytotoxicity, catalytic Abstract: A series of 3-[3-[4-(Substituted)-1-cyclicamine]propyl ...

Mannich Reaction of Indole with Cyclic Imines in Water - ScienceDire

Mannich Reaction of Indole with Cyclic Imines in Water Author links open overlay panel Liang-Hui Xie Jie Cheng Zi-Wei Luo Gui Lu ... Matthias N, Olivier R. US Patent 32976; 2008. Google Scholar 12 Yu C-Y, Hu X-G. CN Patent 101693708; 2008. Google Scholar ...

Benzamidine derivatives substituted by cyclic amino acid .

The present invention is directed to monocyclic N-heterocyclics which are substituted by cyclic amino acid or cyclic hydroxy acid derivatives, and their pharmaceutically acceptable salts, which inhibit the enzyme, factor Xa, thereby being useful as anti-coagulants.

Hoveyda Research Group Publicatio

258. “Catalytic Enantioselective Synthesis of Allylic Boronates with a Trisubstituted Alkenyl Fluoride and Conversion to Compounds with a F-Substituted Stereogenic Quaternary Center," S. Akiyama, K. Kubota, M. S. Mikus, P. H. S. Paioti, F. Romiti, Q. Liu, Y ...

Synergetic iridium and amine catalysis enables asymmetric [4+2] cycloadditions of vinyl aminoalcohols with carbonyls | Nature Communicatio

The activation of vinyl aminoalcohols by iridium catalysts and carbonyls by amine catalysts provide a foundation for the ... D., Chen, Q., Yan, P., Zeng, X. & Zhong, G. Enantioselective dearomatization of naphthol derivatives with allylic alcohols by cooperative 56 ...

US20100009850A1 - Iodine-phenyl-substituted cyclic .

The invention relates to novel iodophenyl-substituted cyclic ketenols of the formula (I) in which CKE, J, X and Y are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising firstly iodophenyl-substituted cyclic ketonols of the formula (I) and secondly at ...

Compositions and methods employing tetrahydroindolizine .

1,4-Dihydropyridines bearing carbonyl functions in the 3- and 5-positions, being optionally substituted by lower alkyl in the 6-position, being substituted in the 4-position by lower alkyl, phenyl, substituted phenyl or a heterocyclic group, and being fused through the 1- and 2-positions to a five, six or seven membered cycloalkyl ring, one methylene group of which can be replaced by sulfur ...

Joseph Eyermann Inventions, Patents and Patent .

Joseph Eyermann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Auler, Thom

United States Patent and Trademark Office 10126147 Synergistic Herbicidal Compositions Comprising Herbicides Fr... Applicant 2 Rows Total Outside Counsel (48) Last Name First Name Middle Name Firm Location Amundson Steven Curtis, Morris & Safford ...

Patent 07226905 - Process for the preparation of cyclosporin derivatives > Clai

Patent No. US 07226905 Issue Date Jun 5, 2007 Claim this patent Download PDF Patent Summary Claims Description Discussions Lawsuits Reviews Patent 07226905 - Process for the preparation of cyclosporin derivatives > Claims 1. ...

Reduction of Carboxylic Acids - CliffsNotes Study Guides | Book Summaries, Test Preparation & Homework Help | Written by Teache

Similarly, a secondary N‐substituted amine reacts with an anhydride to produce an N,N‐disubstituted amide plus a carboxylic acid salt. ... Reduction of Carboxylic Acids Introduction to Amines Preparation of Reactions of Amines ...

(12) Ulllted States Patent (10) Patent N0.: US 8,669,363

Derivatives”, and US. provisional patent application 61/467, 335 ?led on Mar. 24, 2011 and entitled “Aromatic Neuropro tecting Compounds and Derivatives Thereof’ the content of each of Which is hereby incorporated by reference in its entirety. ...