50654-43-8Relevant articles and documents
Synthesis of Spirocyclic β- and γ-Sultams by One-Pot Reductive Cyclization of Cyanoalkylsulfonyl Fluorides
Stepannikova, Kateryna O.,Vashchenko, Bohdan V.,Grygorenko, Oleksandr O.,Gorichko, Marian V.,Cherepakha, Artem Yu.,Moroz, Yurii S.,Volovenko, Yulian M.,Zhersh, Serhii
, p. 6530 - 6540 (2020/05/25)
One-pot intramolecular cyclization of novel sp3-enriched cyanoalkylsulfonyl fluorides into spirocyclic β- or γ-sultams is disclosed. The method relies on nitrile group reduction followed by sulfonylation of amino group thus formed upon mild con
BENZISOXAZOLE COMPOUND
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Page/Page column 70, (2009/02/10)
Disclosed is a compound represented by the general formula (I) or a salt thereof: wherein any one of R1, R2 and R3 represents a group represented by the formula: -(CH2)m-NR11R12 (wherein m is 1 or 2; and R11 and R12 independently represent a hydrogen atom or a C1-6 alkyl group or may, together with a nitrogen atom to which R11 and R12 are bound, form a 4- or 5-membered cyclic group); the remaining two or R1, R2 and R3 independently represent a group represented by the formula: -(O)n-R21 (wherein n is 0 or 1; and R21 represents a hydrogen atom, a C1-6 alkyl group, a C2-6 alkenyl group, a C2-6 alkynyl group, or the like); and R4 represents a C1-6 alkyl group which may have a substituent or the like.
THIOL ESTERS IN ORGANIC SYNTHESIS. XI. A FACILE APPROACH TO β-HYDROXYPROPIONITRILES AND ACRYLONITRILES. CYANOTHIOLACETATE AS MASKED β-HYDROXYPROPIONITRILE CARBANION
Liu, Hsing-Jang,Wynn, Hla
, p. 3151 - 3154 (2007/10/02)
The preparation of β-hydroxypropionitriles and acrylonitriles is facilitated by the use of cyanothiolacetate as a formal equivalent of β-hydroxypropionitrile carbanion.