Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Julian D. Smith"'
Publikováno v:
Organic Process Research & Development. 17:193-201
Tertiary carbinamine 5 is an isolated intermediate in the synthesis of a novel, inhaled β-2 adrenoreceptor agonist PF-610355. Process development for the key amide-formation and Ritter reactions, together with reaction understanding studies are disc
Autor:
Stéphane Content, Thomas Dupont, Nicolas M. Fédou, Radoslav Penchev, Julian D. Smith, Flavien Susanne, Christopher Stoneley, Steven J. R. Twiddle
Publikováno v:
Organic Process Research & Development. 17:202-212
PF-610355 is a novel inhaled β-2 adrenoreceptor agonist. Process development of the final intermediate and the API are discussed with emphasis on the control of physical properties and subsequent i...
Publikováno v:
Tetrahedron. 51:9413-9436
Autor:
Robert W. Carling, Ian M. Mawer, Mark Peter Ridgill, John A. Kemp, Graeme Irvine Stevenson, Raymond Baker, Alan C. Foster, Michael Rowley, Paul D. Leeson, Janusz Jozef Kulagowski, Ian Stansfield, Julian D. Smith
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 3:299-304
3-Substituted-2-quinoloners ( 6–8 ) have been identified as glycine-site N-methyl-D-aspartate receptor antagonists. It is proposed that the α-phenyl lactam unit in the potent 4-hydroxy-3-phenyl derivatives ( 7d and 8b , L-701,315) may act as a gly
Autor:
A M Moseley, John A. Kemp, Paul D. Leeson, Mark D. Tricklebank, George R. Marshall, Sarah Grimwood, Robert W. Carling, K. L. Saywell, Alan C. Foster, Julian D. Smith
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 3:65-70
Anticonvulsant activity has been optimized in a series of glycine-site NMDA antagonists based on 2-carboxy tetrahydroquinoline, leading to the benzylamine 7 (L-690,590), its methyl ester prodrug 13 (L-691,470) and the phenylalanine 8 (L-696,833) whic
Publikováno v:
ChemInform. 22
Autor:
Louis Barash, M. H. Fisher, E E Harris, Jeannette E. Brown, Julian D. Smith, F. S. Waksmunski, John C. Chabala, L. H. Peterson, Thomas R. Beattie, Richard J. Bochis, M. Tischler, Donald W. Graham, Lawrence F. Colwell, Henry Joshua, M. J. Jun. Wyvratt
Publikováno v:
ChemInform. 23
Autor:
Gregory L. Helms, D. L. Jun. Williams, Julian D. Smith, Siobhan Stevens-Miles, Otto D. Hensens, Nallin Mary, Yiu-Kuen T. Lam, Suzanne E. Gartner, L. Herranz Rodriguez
Publikováno v:
ChemInform. 26
Autor:
Ian Paterson, Julian D. Smith
Publikováno v:
The Journal of Organic Chemistry. 57:3261-3264
The C 1 -C 15 segment (±)-8 of swinholide A/scytophycin C was prepared in eight steps from (E)-4-chlorobut-3-en-2-one (10) in 19% overall yield with 87% diastereoselectivity. The C 7 stereocenter was controlled by the novel, vinylogous Mukaiyama ald
Autor:
Paul D. Leeson, Robert W. Carling, Kevin W. Moore, Angela M. Moseley, Julian D. Smith, Graeme Stevenson, Tony Chan, Raymond Baker, Alan C. Foster, Sarah Grimwood, John A. Kemp, George R. Marshall, Karst Hoogsteen
Publikováno v:
Journal of Medicinal Chemistry. 35:1954-1968
trans-2-Carboxy-5,7-dichloro-4-amidotetrahydroquinolines, evolved from the lead 5,7-dichlorokynurenic acid, have been synthesized and tested for in vitro antagonist activity at the glycine site on the N-methyl-D-aspartate (NMDA) receptor. Optimizatio