Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Gaifa Lai"'
Autor:
Jay S. Fine, James Fossetta, Minglang Wu, Waldemar Gonsiorek, Carol Terminelli, Richard W. Bond, Daniel Lundell, J. Robert Merritt, Aki Cynthia J, Jianhua Chao, Zhenmin He, R. William Hipkin, James Jakway, Younong Yu, Taveras Arthur G, Diane Rindgen, Gaifa Lai, Rosemary Mayer-Ezel, Xuedong Fan, Michael P. Dwyer, Chao Jianping, Hongchen Qiu, Biju J. Purakkattle, Hong Bian
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 18:1318-1322
Comprehensive SAR studies were undertaken in the 3,4-diaminocyclobut-3-ene-1,2-dione class of CXCR2/CXCR1 receptor antagonists to explore the role of the heterocycle on chemokine receptor binding affinities, functional activity, as well as oral expos
Publikováno v:
Synthetic Communications. 38:72-76
A convenient, five‐step preparation of 2‐acetyl‐4,5‐difluorothiophene from 2,3‐dibromothiophene is described.
Autor:
Gaifa Lai
Publikováno v:
Synthetic Communications. 31:565-568
An efficient, two-step synthesis of N-benzylazetidine, starting from benzaldehyde and 3-bromopropylamine hydrobromide, is described. *Dedicated to Professor Huicai Wang on the occasion of his 70th birthday.
Autor:
Cesar Colon, Gaifa Lai
Publikováno v:
Synthetic Communications. 29:3011-3016
A one-pot, four-step procedure was developed for the efficient preparation of (S)-benzyl 4-hydroxy-2-pentynoate (1) from (S)-3-butyn-2-ol (2), which involved as a key step the unusual lithiation of the silyl ether 5 with n-BuLi in the presence of a c
Autor:
Gaifa Lai, Mcallister Timothy L
Publikováno v:
Synthetic Communications. 29:409-413
A convenient, three-step preparation of (E)-3-(l-cyclohexenyl)-2-propenoic acid (1) from cyciohexanone was developed, which exploited the palladium(II) complex-catalyzed olefrnation of the triflate 3 as a key step.
Autor:
Gaifa Lai, Wayne K. Anderson
Publikováno v:
Synthetic Communications. 25:4087-4091
Five substituted allenic esters were prepared in good yields through the ortho ester Claisen rearrangement of primary and secondary propargyl alcohols.
Autor:
Gaifa Lai, Wayne K. Anderson
Publikováno v:
Synthesis. 1995:1287-1290
Autor:
Gaifa Lai, Wayne K. Anderson
Publikováno v:
Tetrahedron Letters. 34:6849-6852
A nine-step synthesis of the benzimidazole analogue, 2 , of mycophenolic acid is reported involving both the BF 3 -Et 2 O catalysed aromatic amino- and the ortho ester Claisen rearrangements as key steps.
Autor:
Gaifa Lai, Wayne K. Anderson
Publikováno v:
ChemInform. 25
A nine-step synthesis of the benzimidazole analogue, 2 , of mycophenolic acid is reported involving both the BF 3 -Et 2 O catalysed aromatic amino- and the ortho ester Claisen rearrangements as key steps.
Autor:
Wayne K. Anderson, Gaifa Lai
Publikováno v:
ChemInform. 27