Research output: Contribution to journal › Article › peer-review
2-(1,2,4-Oxadiazol-5-yl)anilines Based on Amidoximes and Isatoic Anhydrides: Synthesis and Structure Features. / Тарасенко, Марина; Котлярова, В.; Байков, Сергей Валентинович; Шетнев, Антон.
In: Russian Journal of General Chemistry, Vol. 91, No. 5, 05.2021, p. 768–778.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - 2-(1,2,4-Oxadiazol-5-yl)anilines Based on Amidoximes and Isatoic Anhydrides: Synthesis and Structure Features
AU - Тарасенко, Марина
AU - Котлярова, В.
AU - Байков, Сергей Валентинович
AU - Шетнев, Антон
N1 - Publisher Copyright: © 2021, Pleiades Publishing, Ltd.
PY - 2021/5
Y1 - 2021/5
N2 - Abstract: An efficient one-pot method was developed for the synthesis of 2-(1,2,4-oxadiazol-5-yl)anilines via the reaction of amidoximes with isatoic anhydrides in a NaOH–DMSO medium at ambient temperature. The method allows to obtain structurally diverse substituted anilines bearing the 1,2,4-oxadiazole motif in moderate to excellent yields without the utilization of protective groups. The reaction scope includes aryl, hetaryl, and cycloalkyl amidoxime and isatoic anhydrides with different substituents in the aromatic ring as well as at the amide N atom. Structures of two anilines were studied by single crystal X-ray diffraction method and intramolecular hydrogen bonding between N atom of oxadiazole moiety and NH 2 group was revealed.
AB - Abstract: An efficient one-pot method was developed for the synthesis of 2-(1,2,4-oxadiazol-5-yl)anilines via the reaction of amidoximes with isatoic anhydrides in a NaOH–DMSO medium at ambient temperature. The method allows to obtain structurally diverse substituted anilines bearing the 1,2,4-oxadiazole motif in moderate to excellent yields without the utilization of protective groups. The reaction scope includes aryl, hetaryl, and cycloalkyl amidoxime and isatoic anhydrides with different substituents in the aromatic ring as well as at the amide N atom. Structures of two anilines were studied by single crystal X-ray diffraction method and intramolecular hydrogen bonding between N atom of oxadiazole moiety and NH 2 group was revealed.
KW - amidoximes
KW - amines
KW - base catalysis
KW - heterocycles
KW - ANTIMYCOBACTERIAL ACTIVITY
KW - DESIGN
KW - ONE-POT SYNTHESIS
KW - OPICAPONE
KW - DISCOVERY
KW - BIPOLAR HOST MATERIALS
KW - 3,5-DISUBSTITUTED 1,2,4-OXADIAZOLES
KW - SELECTIVE INHIBITORS
KW - DERIVATIVES
KW - CYCLIZATION
UR - http://www.scopus.com/inward/record.url?scp=85108343892&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/4b5a1c03-fec1-319c-9885-9bc8f14eaddb/
U2 - 10.1134/S1070363221050030
DO - 10.1134/S1070363221050030
M3 - Article
VL - 91
SP - 768
EP - 778
JO - Russian Journal of General Chemistry
JF - Russian Journal of General Chemistry
SN - 1070-3632
IS - 5
ER -
ID: 78042605