5338-65-8Relevant academic research and scientific papers
XtalFluor-E, an efficient coupling reagent for amidation of carboxylic acids
Orliac, Aurélie,Gomez Pardo, Domingo,Bombrun, Agnès,Cossy, Janine
supporting information, p. 902 - 905 (2013/03/29)
Amides were produced from carboxylic acids and amines by using XtalFluor-E as an activator. Even poorly reactive carboxylic acids can be transformed to amides. In addition, optically active amines and/or carboxylic acids were not epimerized/racemized during the process.
Direct dehydrogenative amide synthesis from alcohols and amines catalyzed by γ-alumina supported silver cluster
Shimizu, Ken-Ichi,Ohshima, Keiichiro,Satsuma, Atsushi
supporting information; experimental part, p. 9977 - 9980 (2010/04/03)
The heterogeneously catalyzed reaction of alcohols with amines to form amides and H2 using the easily prepared and inexpensive heterogeneous catalyst, Ag/Al2O3 has been reported. Aromatic and aliphatic amides are functiona
Leishmanicidal potential of N-substituted morpholine derivatives: Synthesis and structure-activity relationships
Khan, Khalid Mohammed,Khan, Muhammad Zarrar,Taha, Muhammad,Maharvi, Ghulam Murtaza,Saify, Zafar Saeed,Parveen, Shahnaz,Choudhary, Muhammad Iqbal
experimental part, p. 479 - 484 (2010/06/21)
A series of N-substituted morpholines 2-20 was synthesised by reacting various acid chlorides and alkyl halides with morpholine (1). All of the synthesised compounds 2-20 were screened for their leishmanicidal effects using amphotericin B (IC50 = 0.24 μg L-1) and pentamidine (IC50 = 2.56 μg mL-1) as standards and a structure-activity relationship (SAR) study was established. The compounds 2 (IC50 = 48 μg mL-1), 3 (IC50 = 30.0 μg mL-1), 10 (IC50 = 41.0 μg mL-1), 15 (IC50 = 33.0 μg mL-1), 16 (IC50 = 35.0 μg mL-1) and 20 (IC50 = 47.0 μg mL-1) showed weak leishmanicidal activities.
Efficient synthesis of acylsilanes using morpholine amides
Clark, Christopher T.,Milgram, Benjamin C.,Scheidt, Karl A.
, p. 3977 - 3980 (2007/10/03)
(Chemical Equation Presented) A general synthesis of acylsilanes from the corresponding morpholine amides and silyllithium species is described. The use of morpholine amides is economical and prevents over-addition by the silyl nucleophile. The procedure cleanly affords acylsilanes in good yields and circumvents the use of stoichiometric copper(I) cyanide typically employed to synthesize these compounds from acid chlorides.
Process for the preparation of carboxylic acid amides by oxidation of aldehydes in the presence of amines
-
Page 4-5, (2008/06/13)
Verfahren zur Herstellung von mono-, bi- oder/und polyfunktionellen Amiden der Formeln (Ia) oder/und (Ib),R1-CO-NR2R3R4R5N-CO-R6-CO- NR2R3aus Aldehyden und Aminen in Gegenwart eines übergangsmetallkatalysators und einem Oxidationsmittel.
Catalytic amination of aldehydes to amides
Tillack, Annegret,Rudloff, Ivo,Beller, Matthias
, p. 523 - 528 (2007/10/03)
Aldehydes react in a disproportionation reaction in the presence of rhodium catalysts to yield amines and amides. By adding N-methylmorpholine N-oxide as an oxidant in the presence of catalytic amounts of rhodium, the oxidative amination of aldehydes proceeds selectively to give the corresponding amide. Both aliphatic and aromatic aldehydes react with secondary amines to yield carboxylic acid amides in good to excellent yields.
Synthesis of some diethylphosphono substituted 3H-pyrrolizines
Loussouarn,Servant,Guervenou,Sturtz
, p. 275 - 285 (2007/10/03)
The preparation of various alkyl substituted monophosphonate 3H-pynolizines via a tandem Michael □ Horner-Emmons reaction is reported. These products were prepared from tetraethyl ethylidene gem-bisphosphonate and corresponding 2-acylpyrroles.
Transdermal compositions of 1-oxohydrocarbyl-substituted azacyclohexanes
-
, (2008/06/13)
This invention provides compositions for enhancing penetration of physiologically active agents through the skin or mucosal membranes and for retaining these agents in body tissues, said composition comprising effective amounts of a physiologically-active agent and a compound represented by the general formula STR1 wherein X may represent sulfur, oxygen or nitrogen; a and b may be 0 or 1, c may be 0, 1 or 2, except that when X is oxygen, a, b and c are 0, when X is nitrogen c is 0 and only one of a or b is 1, and when X is sulfur a and b are 0; A is a branched or a straight chain, divalent aliphatic radical having from 0 to 2 double bonds; R' is selected from the group consisting of H, a lower alkyl group having from 1 to 4 carbon atoms, phenyl, lower alkyl or halogen substituted phenyl, acetamido, halogen, piperidinyl, lower alkyl or halogen substituted piperidinyl, carbalkoxy, carboxamide, and alkanoyl; and R is hydrogen or a lower alkyl group having from 1 to 4 carbon atoms, STR2 wherein R" is H or halogen, and salts, e.g. acid or quaternary derivatives, thereof. These compositions are useful in topical or transdermal applications of the physiologically-active agent.
