109467-96-1Relevant articles and documents
Convenient, asymmetric synthesis of enantiomerically pure 2',6'- dimethyltyrosine (DMT) via alkylation of chiral equivalent of nucleophilic glycine
Tang, Xuejun,Soloshonok, Vadim A.,Hruby, Victor J.
, p. 2917 - 2925 (2000)
Asymmetric synthesis of (S)-2',6'-dimethyltyrosine (DMT) via reactions of 4'-benzyloxy-2',6'-dimethylbenzyl bromide with Ni(II)-complexes of the chiral Schiff base of glycine with (S)-o-[N-(N-benzylprolyl)amino]- benzophenone was developed. Inexpensive and readily available reagents and solvents involved, including recyclable chiral auxiliary, simplicity of the experimental procedures and high chemical yields, make this method synthetically attractive for preparing the target amino acids on a multi-gram scale. (C) 2000 Elsevier Science Ltd.
Unnatural chiral N - Tert -butanesulfinyl α-amino acid synthesis; A general synthetic strategy to N -boc-phenylalanine analogue alternatives
Lin, Li,Fu, Xu,Ma, Xiaojuan,Zhang, Jinlong,Wang, Rui
supporting information, p. 2559 - 2563 (2013/01/13)
This work provides a general approach to unnatural chiral N-tert-butanesulfinyl α-amino acid synthesis with high yields and excellent diastereoselectivities (dr up to 98:2). The asymmetric addition of organometallic reagents to N-tert-butylsulfinyl imino acetate proceeded with excellent diastereo- and regioselectivities even on a 10 mmol scale. The sterically constrained 2,6-dimethyltyrosine (Dmt) derivative was also readily prepared from commercially available and inexpensive starting materials through simple steps. Georg Thieme Verlag Stuttgart · New York.
QSAR studies on 2-(benzyl)imidazoline analogs as h5-HT1D/1B serotonin receptor ligands
Prisinzano,Law,Slassi,Maclean,Demchyshyn,Glennon
, p. 309 - 317 (2007/10/03)
Human 5-HT1D/1B receptors are the likely therapeutic targets of several clinically used migraine-abortive triptans such as sumatriptan. The present investigation, using several QSAR methods (e.g. CoMFA and Hansch analysis), attempts to better explain the structure-affinity relationships of 2-(benzyl)imidazolines and benzylimidazoline-related compounds for binding at h5-HT1D receptors. It was found that lipophilicity at the 4-position of benzylimidazolines correlates well both with h5-HT1D and h5-HT1B receptor affinity.