174732-96-8Relevant articles and documents
AROMATIC AMINO ACID DERIVATIVE AND POSITRON EMISSION TOPOGRAPHY (PET) PROBE UTILIZING SAME
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Paragraph 0077; 0078, (2016/01/12)
A compound having a structure represented by the general formula (I): (wherein n is 0 or 1; R1 represents a hydrogen atom (only if n = 0), a halogen atom, a C1-C6 alkyl group, a C1-C6 haloalkyl group, an optionally substituted amino group, an o
SUBSTITUTED HETEROCYCLIC COMPOUNDS
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Page/Page column 123, (2010/10/03)
The present invention relates to substituted heterocyclic compounds of Formula I or XI: or pharmaceutically acceptable salts or N-oxides or quaternary ammonium salts thereof wherein constituent members are provided hereinwith, as well as their compositions and methods of use, which are histamine II4 receptor inhibitors useful in the treatment of histamine II4 receptor-associated conditions or diseases or disorders including, for example, inflammatory diseases or disorders, pruritus, and pain.
Synthesis of tyrosine-derived tetrahydroisoquinolines by Lewis acid catalyzed cyclization of N-(phenylsulfonyl)alkyloxazolidinones
Tussetschlaeger, Stefan,Baro, Angelika,Laschat, Sabine,Frey, Wolfgang
, p. 5590 - 5602 (2008/09/17)
N-Boc-protected tyrosine esters 5a,b were converted into tetrahydroisoquinolines 13 and 14 in four steps by reduction and ring closure to oxazolidinones 9 and 10, addition of benzenesulfinic acid and aldehydes to sulfones 11 and 12 and subsequent Lewis ac