17091-40-6Relevant articles and documents
Daisy chain assembly formed from a cucurbit[6]uril derivative
Cao, Liping,Isaacs, Lyle
, p. 3072 - 3075 (2012)
The building block synthesis of a derivative of CB[6] that bears a reactive propargyloxy group and its functionalization by click chemistry to yield 1 which contains a covalently attached isobutylammonium group is presented. Compound 1 undergoes self-assembly to yield a cyclic [c2] daisy chain assembly (12) in water. The behavior of 12 in response to various stimuli (e.g., guests and CB[n] receptors) is described.
A practical synthesis of N-alkyl- and N,N′-dialkyl-polyamines This work is dedicated to the memory of our dear colleague and friend Mr. Charles Edward Price
Haussener, Travis J.,Sebahar, Paul R.,Kanna Reddy, Hariprasada R.,Williams, Dustin L.,Looper, Ryan E.
, p. 2845 - 2848 (2016)
A variety of polyamines have been synthesized from their corresponding amino alcohols through a 3-step process. The synthesis predicates that the most likely impurities are of higher molecular weight and that distillation is effective at producing highly pure materials. This sequence is scalable, requires no protecting groups or chromatography, and provides the requisite polyamines in moderate to good yields.
PHOSPHONOOXY QUINAZOLINE DERIVATIVES AND THEIR PHARMACEUTICAL USE
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Page 77, (2008/06/13)
Quinazoline derivatives of formula (I) wherein A is 5-membered heteroaryl containing a nitrogen atom and one or two further nitrogen atoms; compositions containing them, processes for their preparation and their use in therapy.
OXAZOLIDINES. 1. BASIC CATALYTIC DISPROPORTIONATION OF CYCLOHEXANOSPIRO-2-OXAZOLIDINES: SYNTHESIS OF N-SUBSTITUTED 4,5,6,7-TETRAHYDROINDOLES
Kukharev, B.F.,Stankevich, V.K.,Kukhareva, V.A.
, p. 437 - 439 (2007/10/02)
It has been shown that the basic catalytic disproportionation of cyclohexanospiro-2-oxazolidines in the presence of potasium hydroxide or sodium methylate leads to N-substituted 4,5,6,7-tetrahydroindoles with a yield of up to 73percent.The influence of the character of substituents at the nitrogen atom of oxazolidine on the course of the reaction has been established.