51746-87-3Relevant articles and documents
A convenient synthesis of 4(5)-(hetero)aryl-1H-imidazoles via microwave-assisted Suzuki-Miyaura cross-coupling reaction
Vichier-Guerre, Sophie,Dugué, Laurence,Pochet, Sylvie
supporting information, p. 6347 - 6350 (2014/12/10)
A simple and rapid access to a variety of 4(5)-arylated imidazoles via palladium-catalyzed Suzuki-Miyaura cross-coupling reaction is described. Coupling parameters were screened for efficient C-4 arylation of N-unprotected 4-iodoimidazole with a broad range of boronic acids under microwave irradiation. Twenty-one imidazole derivatives were synthesized in modest to excellent yields in short reaction times.
Process for the preparation of intermediates useful for the synthesis of histamine receptor antagonists
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, (2008/06/13)
The present invention relates to a novel process for the preparation of highly potent histamine receptor antagonists, in particular histamine H 3 receptor antagonists. Also disclosed is a novel process for the preparation of intermediates useful in the preparation of histamine receptor antagonists, in particular H 3 -receptor antagonists.
Piperidine derivatives, their preparation and their therapeutic application
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, (2008/06/13)
A compound which is a piperidine derivative of general formula (I) STR1 in which R 1 represents a hydrogen atom, a linear or branched (C 1-6)alkyl group or a cyclo(C 3-8)alkyl group, X represents an oxygen atom, a sulphur atom or a group of general formul