Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Gregg Brian Feigelson"'
Autor:
Mellard N. Jennings, David M. Blum, Alex R. Jurgens, Green Kenneth E, Ruso Edward, Gregg Brian Feigelson
Publikováno v:
Synthetic Communications. 24:1171-1177
An improved scalable procedure for preparation of an α-ketoester acyl anion synthon is described.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d38d71d418f0ee120a6cfc1188bc9c66
https://doi.org/10.1080/00397919408011714
https://doi.org/10.1080/00397919408011714
Autor:
William V. Curran, K. Short, Y. Lin, Carl Bernard Ziegler, P. Fabio, Panayota Bitha, Strohmeyer Timothy W, Gregg Brian Feigelson
Publikováno v:
Tetrahedron. 50:12085-12096
The synthesis of 2-[(4-fluorophenylsulfonyl)methyl] carbapenem carboxylate 20 is described. The key step is a base mediated addition-elimination ring closure of a iodovinyl sulfone 12.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ce8b6668231088571c332d622526317
https://doi.org/10.1016/s0040-4020(01)89561-2
https://doi.org/10.1016/s0040-4020(01)89561-2
Autor:
Gregg Brian Feigelson
Publikováno v:
Tetrahedron Letters. 34:4747-4750
A new approach to formation of the carbapenem ring system is presented. The key step involves the Lewis acid mediated cyclocondensation of a β-lactam nitrogen and the α-keto ester of a suitably disposed side-chain. The preparation of a known and pi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363f6ddfab5271821854521736c5cf14
https://doi.org/10.1016/s0040-4039(00)74078-0
https://doi.org/10.1016/s0040-4039(00)74078-0
Autor:
Gregg Brian Feigelson
Publikováno v:
ChemInform. 24
A new approach to formation of the carbapenem ring system is presented. The key step involves the Lewis acid mediated cyclocondensation of a β-lactam nitrogen and the α-keto ester of a suitably disposed side-chain. The preparation of a known and pi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::522d8fe4eca6135bb3dfa03b76bfc1e9
https://doi.org/10.1002/chin.199348282
https://doi.org/10.1002/chin.199348282
Autor:
Panayota Bitha, Strohmeyer Timothy W, C. B. Jun. Ziegler, William V. Curran, Gregg Brian Feigelson, K. M. Short, Paul F. Fabio, Y. Lin
Publikováno v:
ChemInform. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7dd2ed9b8b799a76bf7b3a1f36a25d8
https://doi.org/10.1002/chin.199513288
https://doi.org/10.1002/chin.199513288
Autor:
Ruso Edward, Mellard N. Jennings, Green Kenneth E, Alex R. Jurgens, Gregg Brian Feigelson, David M. Blum
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a105558eb00170056aba39a8024a0273
https://doi.org/10.1002/chin.199443214
https://doi.org/10.1002/chin.199443214