Synthesis and antifungal activity of (E)-N-(6,6-dimethyl-2-hepten-4-ynyl)-N-methyl-1-naphthalenemethanamine (SF 86-327) and related allylamine derivatives with enhanced oral activity
作者:Anton Stuetz、Gabor Petranyi
DOI:10.1021/jm00378a003
日期:1984.12
The allylamine derivatives are a new class of syntheticantifungalagents inhibiting fungal squalene epoxidase. A new subclass, which features an acetylene group conjugated with the allylamine double bond, is characterized by enhanced antifungal activity, especially on oral treatment of guinea pig dermatophytoses. Increased branching of the alkyl group next to the triple bond led to the tert-butylacetylene
Etude du comportement d'organometalliques (M = Zn, Mg, Li) vis a vis d'enynes conjuges
作者:D. Mesnard、L. Miginiac
DOI:10.1016/s0022-328x(00)87262-9
日期:1976.9
organometallic compounds such as allyl-zinc, -magnesium, -lithium and saturated lithium compounds are shown to readily undergo addition reactions with conjugated enynes: HCCC(R)C(R)(R), but the reactivity is reduced when the steric hindrance around the double bond is increased. With each organometallic compound used, this reaction is regioselective: 3,4 addition with organozinc compounds, 1,2 addition
PolyBorylated Alkenes as Energy‐Transfer Reactive Groups: Access to Multi‐Borylated Cyclobutanes Combined with Hydrogen Atom Transfer Event
作者:Nicole Hanania、Nadim Eghbarieh、Ahmad Masarwa
DOI:10.1002/anie.202405898
日期:2024.6.17
A site- and regioselective synthesis of polyborylated cyclobutanes by photochemical [2+2]-cycloaddition is reported. The reaction is enabled by triplet energy transfer to the polyborylated alkenes and operates with a wide array of polyborylated alkenes, and olefins, allowing for the creation of polyborylated-biradical intermediates. A side-product resulting from a 1,5-hydrogen-atom-transfer (HAT) via