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Your search keyword '"M. N. Babakova"' showing total 3 results
Start Over Author "M. N. Babakova" Topic methylene
3 results on '"M. N. Babakova"'

1. Synthesis of Analogues of Indole Alkaloids from Sea Sponges - Aplysinopsins by the Reaction of Amines with (4Z)-4-[(1H-indol-3-yl)-methylene]-1,3-oxazol-5(4H)-ones

Author

Konstantin F. Suzdalev and M. N. Babakova

Subjects
Aplysinopsin, Indole test, chemistry.chemical_compound, 010405 organic chemistry, Chemistry, Organic Chemistry, Organic chemistry, Methylene, 010402 general chemistry, Spectroscopy, 01 natural sciences, 0104 chemical sciences
Abstract

A new two-step approach toward the synthesis of aplysinopsin analogues 5-(1-R-1H-indol-3-ylmethylene)-2-aryl-3,5-dihydroimidazol-4-ones consisting in obtaining and reaction of 4-(1-R-1H-indol-3-ylmethilene)-2-Ar-4H-oxazol-5-ones with amines was developed. The configuration of starting compounds and final products was determined by 13С and 1H-nmr spectroscopy.

Published
2015
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2. ChemInform Abstract: Synthesis of Analogues of Indole Alkaloids from Sea Sponges - Aplysinopsins by the Reaction of Amines with (4Z)-4-[(1H-Indol-3-yl)-methylene]-1,3-oxazol-5(4H)-ones

Author

M. N. Babakova and Konstantin F. Suzdalev

Subjects
Aplysinopsin, Indole test, chemistry.chemical_compound, chemistry, Organic chemistry, General Medicine, Methylene, Spectroscopy
Abstract

A new two-step approach toward the synthesis of aplysinopsin analogues 5-(1-R-1H-indol-3-ylmethylene)-2-aryl-3,5-dihydroimidazol-4-ones consisting in obtaining and reaction of 4-(1-R-1H-indol-3-ylmethilene)-2-Ar-4H-oxazol-5-ones with amines was developed. The configuration of starting compounds and final products was determined by 13С and 1H-nmr spectroscopy.

Published
2016
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3. Use of the tert-Amino Effect in the Synthesis of Spirocyclic Fused α-Carbolines

Author

V. G. Kartsev, V. V. Mezheritskii, Konstantin F. Suzdalev, N. M. Vlaskina, and M. N. Babakova

Subjects
chemistry.chemical_compound, Chemistry, Organic chemistry, General Chemistry, General Medicine, Methylene, Medicinal chemistry
Abstract

The use of the tert-amino effect in cyclization of reaction products from 2-(azepan-1-yl)-1-methyl-1H-indole-3-carbaldehyde and active methylene compounds afforded spirocyclic fused α-carbolines.

Published
2006
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