A series of annelated pyrimidine derivatives has been synthesized via different heterocyclization reactions of suitably functionalized 6-(4-octadecyloxyphenyl)-4-oxo-2- thioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (4) with different electrophiles and nucleophiles. These heterocycles bear an active hydrogen atom (NH, OH or COOH) which could be propoxylated using propylene oxide with different moles, 5, 10 and 15, to produce nonionic surfactant having a long alkyl chain with molecular weight suitable for becoming an amphiphilic molecule with correct hydrophilic-lypophilic balance which enhances solubility, biodegradability and hence lowers the toxicity to human beings and becomes environmentally friendly. In addition, the antimicrobial ...
Organik kimyada, önemli bir yere sahip olan heterohalkalı bileşikler ve bunların türevleri çoğunlukl...
3-Amino-5-(4-chlorophenylamino)-4-cyanofuran-2-carboxamide (2) was used as the key molecule for prep...
[eng] The synthesis of heterocyclic organic compounds allows access to a wide arsenal of compounds w...
T2-Hydroxyheptadecanoic acid chloride (2) reacted with anthranilic acid to produce 2-substituted-3,1...
Fatty acids isothiocyanate (1) was used as a starting material to synthesize some important heterocy...
The reaction of 2-hydroxyheptadecanoyl chloride (2) and anthranilic acid gave 2-(1-hydroxyheptadecyl...
This study continues our series of synthesis of surface active agents containing heterocyclic moiety...
1724-1730Fatty acids isothiocyanates 1 have been used as starting materials to synthesise some impo...
The use of sodium 1-(4-amino-5-mercapto-4H-[1,2,4] triazol-3-yl) and heptadecane-1-sulfonate (2) as ...
In the current work, novel heterocyclic derivatives containing 1,3,4- thiadiazole ring have been suc...
Reaction of heteroaromatic o-aminonitrile with ethyl N-/bis(methylthio)methyleneamino acetate result...
A series of amphoteric surfactants containing α-hydroxy ester group and an amino acid residue were p...
Heterocyclic chemistry is a rapidly expanding branch of organic chemistry. Nitrogen, sulphur and oxy...
Five previously synthesized 4-trifluoromethyl-2-(5-aryl-3-styryl-1H-pyrazol-1yl)-pyrimidines and six...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThis work describes the synthesis...
Organik kimyada, önemli bir yere sahip olan heterohalkalı bileşikler ve bunların türevleri çoğunlukl...
3-Amino-5-(4-chlorophenylamino)-4-cyanofuran-2-carboxamide (2) was used as the key molecule for prep...
[eng] The synthesis of heterocyclic organic compounds allows access to a wide arsenal of compounds w...
T2-Hydroxyheptadecanoic acid chloride (2) reacted with anthranilic acid to produce 2-substituted-3,1...
Fatty acids isothiocyanate (1) was used as a starting material to synthesize some important heterocy...
The reaction of 2-hydroxyheptadecanoyl chloride (2) and anthranilic acid gave 2-(1-hydroxyheptadecyl...
This study continues our series of synthesis of surface active agents containing heterocyclic moiety...
1724-1730Fatty acids isothiocyanates 1 have been used as starting materials to synthesise some impo...
The use of sodium 1-(4-amino-5-mercapto-4H-[1,2,4] triazol-3-yl) and heptadecane-1-sulfonate (2) as ...
In the current work, novel heterocyclic derivatives containing 1,3,4- thiadiazole ring have been suc...
Reaction of heteroaromatic o-aminonitrile with ethyl N-/bis(methylthio)methyleneamino acetate result...
A series of amphoteric surfactants containing α-hydroxy ester group and an amino acid residue were p...
Heterocyclic chemistry is a rapidly expanding branch of organic chemistry. Nitrogen, sulphur and oxy...
Five previously synthesized 4-trifluoromethyl-2-(5-aryl-3-styryl-1H-pyrazol-1yl)-pyrimidines and six...
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThis work describes the synthesis...
Organik kimyada, önemli bir yere sahip olan heterohalkalı bileşikler ve bunların türevleri çoğunlukl...
3-Amino-5-(4-chlorophenylamino)-4-cyanofuran-2-carboxamide (2) was used as the key molecule for prep...
[eng] The synthesis of heterocyclic organic compounds allows access to a wide arsenal of compounds w...