Search Results - "Shestopalov, Aleksandr A"

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  1. 1
    One-Step Synthesis of Substituted 6-Amino-5-cyanospiro-4-(piperidine-4‘)- 2H,4H-dihydropyrazolo[3,4-b]pyrans

    One-Step Synthesis of Substituted 6-Amino-5-cyanospiro-4-(piperidine-4‘)- 2H,4H-dihydropyrazolo[3,4-b]pyrans by Shestopalov, Anatoliy M, Emeliyanova, Yuliya M, Shestopalov, Aleksandr A, Rodinovskaya, Lyudmila A, Niazimbetova, Zukhra I, Evans, Dennis H

    Published in Organic letters (07-02-2002)
    “…Three-component condensation of 4-piperidinones (7), 5-pyrazolones (8), and malononitrile (4) proceeds chemically and electrochemically and is a convenient…”
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  2. 2
    A convenient synthesis of chiral 1,2,4-oxadiazoles from N-protected (α-aminoacyl)benzotriazoles

    A convenient synthesis of chiral 1,2,4-oxadiazoles from N-protected (α-aminoacyl)benzotriazoles by Katritzky, Alan R., Shestopalov, Aleksandr A., Suzuki, Kazuyuki

    Published in ARKIVOC (22-01-2005)
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  3. 3
    Cyclization of α-Oxo-oximes to 2-Substituted Benzoxazoles

    Cyclization of α-Oxo-oximes to 2-Substituted Benzoxazoles by Katritzky, Alan R, Wang, Zuoquan, Hall, C. Dennis, Akhmedov, Novruz G, Shestopalov, Aleksandr A, Steel, Peter J

    Published in Journal of organic chemistry (14-11-2003)
    “…Reactions of oximes 9, 17, and 19 with electrophiles 15a − f and 24 in the presence of anhydrous potassium carbonate or triethylamine give 2-substituted…”
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  4. 4
    Cross-condensation of derivatives of cyanoacetic acid and carbonyl compounds. Part 1: Single-stage synthesis of 1′-substituted 6-amino-spiro-4-(piperidine-4′)-2 H ,4 H -pyrano[2,3- c ]pyrazole-5-carbonitriles

    Cross-condensation of derivatives of cyanoacetic acid and carbonyl compounds. Part 1: Single-stage synthesis of 1′-substituted 6-amino-spiro-4-(piperidine-4′)-2 H ,4 H -pyrano[2,3- c ]pyrazole-5-carbonitriles by Shestopalov, Anatoliy M, Emeliyanova, Yuliya M, Shestopalov, Aleksandr A, Rodinovskaya, Lyudmila A, Niazimbetova, Zukhra I, Evans, Dennis H

    Published in Tetrahedron (01-09-2003)
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  5. 5
    One-Step Synthesis of Substituted 6-Amino-5-cyanospiro-4-(piperidine-4‘)- 2 H ,4 H -dihydropyrazolo[3,4- b ]pyrans

    One-Step Synthesis of Substituted 6-Amino-5-cyanospiro-4-(piperidine-4‘)- 2 H ,4 H -dihydropyrazolo[3,4- b ]pyrans by Shestopalov, Anatoliy M., Emeliyanova, Yuliya M., Shestopalov, Aleksandr A., Rodinovskaya, Lyudmila A., Niazimbetova, Zukhra I., Evans, Dennis H.

    Published in Organic letters (01-02-2002)
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  6. 6
    Structure elucidation of [1,3]oxazolo[4,5-e][2,1]benzisoxazole and naphtho[1,2-d][1,3]- and phenanthro[9,10-d]oxazoles using gradient selected gHMBC, gHMQC and gHMQC-TOCSY NMR techniques

    Structure elucidation of [1,3]oxazolo[4,5-e][2,1]benzisoxazole and naphtho[1,2-d][1,3]- and phenanthro[9,10-d]oxazoles using gradient selected gHMBC, gHMQC and gHMQC-TOCSY NMR techniques by Katritzky, Alan R., Akhmedov, Novruz G., Wang, Zuoquan, Roznyatovsky, Vitaly A., Shestopalov, Aleksandr A., Dennis Hall, C.

    Published in Magnetic resonance in chemistry (01-11-2003)
    “…Structure elucidation of compounds in the benzisoxazole series (1–6) and naphtho[1,2‐d][1,3]‐ (7–10) and phenanthro[9,10‐d][1,3]oxazole (11–14) series was…”
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