Author | dc.contributor.author | Quiroga, J. | |
Author | dc.contributor.author | Insuasty, B. | es_CL |
Author | dc.contributor.author | Hormaza, Angela | es_CL |
Author | dc.contributor.author | Saitz Barría, Claudio | es_CL |
Author | dc.contributor.author | Jullian Matthaei, Carolina | es_CL |
Admission date | dc.date.accessioned | 2011-06-21T14:18:52Z | |
Available date | dc.date.available | 2011-06-21T14:18:52Z | |
Publication date | dc.date.issued | 1998-05 | |
Cita de ítem | dc.identifier.citation | JOURNAL OF HETEROCYCLIC CHEMISTRY 35 (3): 575-578 | es_CL |
Identifier | dc.identifier.issn | 0022-152X | |
Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/121316 | |
General note | dc.description | Artículo de publicación ISI | es_CL |
Abstract | dc.description.abstract | Reaction of 5-amino-3-methyl-1-phenylpyrazole (1a) and 5-amino-3-(4-chlorophenyl)-1H-pyrazole (1b) with dimedone (2) and p-susbstituted benzaldehydes 3 in ethanol, afforded in all cases tricyclic linear 4-aryl- 7,7-dimethyl-4,7,8,9-tetrahydro-6H-pyrazolo[3,4-b] quinolin-5-ones (4a-j) in good yields. The linear structures and hence the regiospecificity of the reaction were established by nmr measurements. | es_CL |
Lenguage | dc.language.iso | en | es_CL |
Publisher | dc.publisher | HETERO CORPORATION | es_CL |
Keywords | dc.subject | Quinones | es_CL |
Título | dc.title | Synthesis of 4-aryl-4,7,8,9-tetrahydro-6H-pyrazolo[3,4-b]quinolin-5-ones | es_CL |
Document type | dc.type | Artículo de revista | |