Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Fred A. Hicks"'
Autor:
Bradley K. Norwood, Fred A. Hicks, Stuart C. Clough, Charles R. Hickenboth, Robert B. Miller, Scott A. Petrich, Scott R Cutro, James A. Sikorski, Itta Bluhn Chertudi, John T. Gupton, Douglas R Wilkinson
Publikováno v:
Tetrahedron. 58:5467-5474
A variety of vinylogous iminium salt derivatives have been examined as useful precursors for the regiocontrolled synthesis of heterocyclic appended pyrazoles. The reaction conditions for such processes have been optimized and the regiochemical prefer
Autor:
Marian Vargas, James A. Sikorski, Kirsten N. Hosein, Steve M. Bruno, D. R. Wilkinson, Scott A. Petrich, James G. Tarrant, Fred A. Hicks, John T. Gupton
Publikováno v:
Tetrahedron. 51:1575-1584
The reaction of unsymmetrical vinylogous iminum salts and related analogs with β-aminocrotononitrile to yield 2,3,6-trisubstituted pyridines with regioselective control is described.
Autor:
D. R. Wilkinson, Fred A. Hicks, Stanton Q. Smith, A. Denise Main, Scott A. Petrich, James A. Sikorski, Alan R. Katritzky, John T. Gupton
Publikováno v:
Tetrahedron. 49:10205-10218
A three step synthesis of a novel 2-(1-benzotriazolyl)-vinamidinium salt is described along with its direct conversion to a series of unusual 5-(1-benzotriazolyl) pyrimidines, 4-(1-benzotriazolyl)-pyrazoles, and 4-(1-benzotriazolyl) pyrroles.
ChemInform Abstract: Preparation and Some Reactions of a Benzotriazole Substituted Vinamidinium Salt
Autor:
Scott A. Petrich, Fred A. Hicks, James A. Sikorski, S. Q. Smith, John T. Gupton, A. D. Main, Alan R. Katritzky, D. R. Wilkinson
Publikováno v:
ChemInform. 25
Publikováno v:
ChemInform. 25
The synthesis of two, vinylogous iminium salts, which contain an appended thiophene group, are described along with their conversion to thiophene substituted pyrimidines and pyrroles
Autor:
R. Jaeger, Fred A. Hicks, John T. Gupton, L. Castle, Alan R. Katritzky, James A. Sikorski, S. Q. Smith, Scott A. Petrich, A. D. Main
Publikováno v:
ChemInform. 26
Autor:
James A. Sikorski, John T. Gupton, Fred A. Hicks, Kirsten N. Hosein, D. R. Wilkinson, James G. Tarrant, Scott A. Petrich, Steve M. Bruno, Marian Vargas
Publikováno v:
ChemInform. 26
The reaction of unsymmetrical vinylogous iminum salts and related analogs with β-aminocrotononitrile to yield 2,3,6-trisubstituted pyridines with regioselective control is described.
Autor:
Fred A. Hicks, James A. Sikorski, D. R. Wilkinson, Marian Vargas, Kirsten N. Hosein, John T. Gupton, Scott A. Petrich
Publikováno v:
ChemInform. 29
Autor:
James A. Sikorski, Marian Vargas, John T. Gupton, D. R. Wilkinson, Scott A. Petrich, Fred A. Hicks, Kirsten N. Hosein
Publikováno v:
HETEROCYCLES. 47:689
Autor:
Fred A. Hicks, John T. Gupton, James A. Sikorski, Robin Jaeger, A. Denise Main, Scott A. Petrich, Alan R. Katritzsky, Lyle Castle, Stanton Q. Smith
Publikováno v:
HETEROCYCLES. 39:623