Results 151 to 160 of about 7,247 (206)

An efficient synthesis of ferrocenyl imidazo[1,2-a]pyridines

Monatshefte für Chemie - Chemical Monthly, 2010
An efficient and simple synthesis of ferrocenyl 3-aminoimidazo[1,2-a]pyridines by the three-component reaction of ferrocenecarboxaldehyde, isocyanides, and 2-aminopyridines in the presence of a catalytic amount of InCl3 in ethanol at room temperature is reported.
Roya Akbarzadeh, Ghazaleh Imani Shakibaei, Ayoob Bazgir   +2 more
openaire   +1 more source

ChemInform Abstract: IMIDAZO(1,2‐A)PYRIDIN‐ANTHELMINTICA UND FUNGICIDE

Chemischer Informationsdienst, 1973
Abstract2‐Amino‐pyridin (I) reagiert mit den Phenacylverbindungen (II) zu (III) und weiter zu den Imidazo(1,2‐a)pyridinen (IV).
M. H. FISHER, A. LUSI
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ChemInform Abstract: SELENIUM DERIVATIVES OF IMIDAZO(1,2‐A)PYRIDINES

Chemischer Informationsdienst, 1976
AbstractBei der Behandlung mit Selendioxid erhält man aus den Imidazo‐pyridinen (Ia), (Ib) die Selenide (IIa), (IIb).
E. S. HAND, W. W. PAUDLER
openaire   +1 more source

An Efficient Synthesis of Imidazo[1,2-a]pyridines

2019
Naresuan University Journal: Science and Technology, 27, 3, 43 ...
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New synthetic approaches to estrogen receptor modulators: imidazo[1,2-a]pyridines

Tetrahedron Letters, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Hari S. Patel, James A. Linn, David H. Drewry, Daniel A. Hillesheim, William J. Zuercher, William J. Hoekstra   +5 more
openaire   +1 more source

Synthesis and antiproliferative activity evaluation of steroidal imidazo[1,2-a]pyridines

Steroids, 2016
An elegant approach to unknown steroidal imidazo[1,2-a]pyridine hybrids is disclosed. Unique derivatives of androstene and estrane series containing imidazo[1,2-a]pyridine motifs were prepared from 17-ethynyl steroids in good yields via copper-catalyzed cascade aminomethylation/cycloisomerization with imines. The synthesized compounds were screened for
Irina V, Rassokhina, Yulia A, Volkova, Andrey S, Kozlov, Alexander M, Scherbakov, Olga E, Andreeva, Valerik Z, Shirinian, Igor V, Zavarzin   +6 more
openaire   +2 more sources

Metal-Free Synthesis of Trifluoromethyl Carbinol-Containing Imidazo[1,2-a]pyridines via Dehydrative Coupling of Imidazo[1,2-a]pyridines with Trifluoroacetaldehyde

Synthesis
AbstractA facile and efficient method for the synthesis of trifluoromethylated carbinols has been developed from imidazo[1,2-a]pyridines and trifluoroacetaldehyde. The direct C(sp2)–H hydroxytrifluoromethylation is successfully implemented at room temperature using HFIP as solvent through dehydrative cross-coupling process, which displays a broad ...
Kai Yang, Xiaohua Guo, Zhaowen Liu, Zhixi Chen, Longhui Wu   +4 more
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2-(Adamantan-1-yl)imidazo[1,2-a]pyridines and Their Derivatives

Chemistry of Heterocyclic Compounds, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
R. I. Yurchenko, A. D. Ponomarenko, N. N. Svarovskaya, A. A. Tolmachev   +3 more
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ChemInform Abstract: Imidazo(1,2‐a)pyridines. Part 3. Synthesis and Bradycardic Activity of New 5‐Imidazo(1,2‐a)pyridin‐6‐ylpyridine Derivatives.

ChemInform, 1993
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
M. YAMANAKA, S. SUDA, Y. KABASAWA, T. KAWAMURA, T. OGAWA, K. SAWADA, H. OHHARA   +6 more
openaire   +1 more source

Regioselective, Solvent- and Metal-Free Chalcogenation of Imidazo[1,2-a]pyridines by Employing I2 /DMSO as the Catalytic Oxidation System.

Chemistry, 2016
Jamal Rafique, S. Saba, Alisson R Rosário, A. Braga   +3 more
semanticscholar   +1 more source