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A novel alkyne-induced recyclization of 4-hydroxymethyl or 4-formyl-1H-2,3-dihydroisoindoles-an effective pathway to substituted isobenzofurans2-Alkyl or 2-benzyl-substituted 4-hydroxymethyl(formyl)isoindoles readily react with electron

SYNTHESIS OF SUBSTITUTED 9,10-DIHYDRO-9-SILA-3-AZAANTHRACENES AND THEIR DERIVATIVESSYNTHESIS OF SUBSTITUTED 9,10-DIHYDRO-9-SILA-3-AZAANTHRACENES AND THEIR DERIVATIVES

Synthesis of novel 6-substituted sulfur-containing derivatives of pyridoxineAn efficient synthesis of novel 6-substituted derivatives of pyridoxine was achieved. The reactions

An efficient synthesis of isomeric 1-(1-Alkyl-1H-pyrazolyl) ethanonesA simple and versatile general method for the preparation of N-substituted 3-, 4-, or 5

Intramolecular [4+2] cycloaddition of furfurylsubstituted homoallylamines to allylhalides, acryloyl chloride and maleic anhydride on cyclization of N-p-R-substituted 2-allyl-4-oxo-3-aza-10- oxatricyclo[5.2.1.01.5]dec-8-enes.

ГЛАЗНАЯ ЛЕКАРСТВЕННАЯ ПЛЕНКА С 6-МЕТИЛ-3-(ТИЕТАН-3-ИЛ)УРАЦИЛОМ, ОБЛАДАЮЩАЯ РАНОЗАЖИВЛЯЮЩИМ ЭФФЕКТОМ пленку. Пленка содержит в качестве биологически активного вещества 0,12 г 6-метил-3-(тиетан-3-ил

Novel approach to 6-alkenyl-substituted pyridoxine derivatives based on the Heck reaction© 2018 Elsevier Ltd A new synthetic approach to 6-alkenyl-substituted pyridoxine derivatives

Synthesis of Tetraazide Derivatives of p-tert-Butylcalix[4]arene Using Copper-Catalyzed Nucleophilic Aromatic Substitution
© 2018, Pleiades Publishing, Ltd. Aromatic azido derivatives of p-tert-butylcalix[4]arene have been

First example of the Groebke MCR using hydoxybenzaldehydes and substituted 2-aminopyrimidines and 4-hydroxybenzaldehydes was studied. 3-Amino-2-(4-hydroxyphenyl)imidazo[1,2-a]pyrimidine derivatives

Synthesis of substituted pyrazolo[3,4-d]pyrimidines by reactions of 5-amino-1-phenyl-1H-pyrazole derivatives with N-substituted isatins[Figure not available: see fulltext.] The reaction of N-substituted isatins with 5-amino-1-phenyl-1

Страница 8 из 26695