Zobrazeno 1 - 10
of 213
pro vyhledávání: '"Rolf H. Prager"'
Publikováno v:
ARKIVOC, Vol 2001, Iss 7, Pp 88-103 (2001)
Externí odkaz:
https://doaj.org/article/898cbe32ab3c4b2bbca0fcc9124e55ab
Publikováno v:
Arkivoc. 2020:117-152
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1b2dccaa8ed2d578ae2ec0ab8d534b2
https://doi.org/10.24820/ark.5550190.p011.172
https://doi.org/10.24820/ark.5550190.p011.172
Publikováno v:
Journal of Chemical Reviews. 1:233-242
This review provides an overview of the recent literature on application of arylglyoxals the synthesis of pyrrolo[2,3-d]pyrimidines via multicomponent reactions in the period of 2008–2018. 1,2-Dicarbonyl compounds are attractive precursors for synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdac40ae550f0433d85e32742a9fce41
https://doi.org/10.33945/sami/jcr.2019.3.4
https://doi.org/10.33945/sami/jcr.2019.3.4
Publikováno v:
Bulletin of the Chemical Society of Ethiopia.
A convenient and efficient synthesis of new bis -quinoxaline is described, involving condensation of 1,2-diamines with 9-ethyl-3,6-di(1,2-dioxoethyl)carbazole in the presence of Tonsil clay, a readily available and inexpensive catalyst. The structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9291b9147305a3722960eea2565a8b4f
https://doi.org/10.4314/bcse.v30i1.12
https://doi.org/10.4314/bcse.v30i1.12
Publikováno v:
Tetrahedron Letters. 57:105-109
A mild and efficient method for the chemoselective synthesis of 7-aryloyl-5 H -pyrano[3,2- c :5,6- c ′]diquinoline-6,8(7 H ,9 H )-diones, representing a new class of substituted pyranodiquinolinone derivatives, via the annulation of arylglyoxalmono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9247b70cd2343fbcbca114d37a870de
https://doi.org/10.1016/j.tetlet.2015.11.074
https://doi.org/10.1016/j.tetlet.2015.11.074
Publikováno v:
ChemInform. 47
A mild and efficient method for the chemoselective synthesis of 7-aryloyl-5 H -pyrano[3,2- c :5,6- c ′]diquinoline-6,8(7 H ,9 H )-diones, representing a new class of substituted pyranodiquinolinone derivatives, via the annulation of arylglyoxalmono
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::417a3f0735f627156a625aaf41872723
https://doi.org/10.1002/chin.201618156
https://doi.org/10.1002/chin.201618156
Publikováno v:
Bulletin of the Korean Chemical Society. 33:2890-2896
A simple regioselective synthesis of cinnoline derivatives was achieved by a one-pot three component synthetic methodology. New substituted 7,8-dihydrocinnolin-5(6H)-ones are prepared via one-pot three component reaction of arylglyoxals with 1,3-cycl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69e96c7ba1f73b76e8716ce5f8d3b4e9
https://doi.org/10.5012/bkcs.2012.33.9.2890
https://doi.org/10.5012/bkcs.2012.33.9.2890
Publikováno v:
Chemistry of Heterocyclic Compounds. 48:931-935
Several new derivatives of imidazo[1,2-a]quinoxalines have been synthesized in good to excellent yields starting from arylaminoisoxazol-5(2H)-ones and 2,3-dichloroquinoxaline through a rearrangement under mild base-catalyzed conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eabb380c7862fd7c6919cf1e11010fb0
https://doi.org/10.1007/s10593-012-1079-y
https://doi.org/10.1007/s10593-012-1079-y
Publikováno v:
Bulletin of the Korean Chemical Society. 32:2183-2186
A series of pyrimidoquinoline derivatives was synthesized in good yield and short reaction times by reaction of 3-arylaminoisoxazol-5(2H)-ones with derivatives of 2-chloro-3-formylquinoline in toluene under reflux conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc384a2e3204644bed81d481c9d7c211
https://doi.org/10.5012/bkcs.2011.32.7.2183
https://doi.org/10.5012/bkcs.2011.32.7.2183
Publikováno v:
Australian Journal of Chemistry. 71:435
A novel and one-pot pseudo-four-component reaction between a series of arylglyoxals, malononitrile, 3-methyl-1-phenyl-1H-pyrazol-5-amine, and acetone in the presence of tetrapropylammonium bromide (TPAB) has been developed to synthesize a series of n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd4af2cbc488d3c940fa44526e1b0b3b
https://doi.org/10.1071/ch17642
https://doi.org/10.1071/ch17642