Zobrazeno 1 - 10
of 68
pro vyhledávání: '"P. B. SATTUR"'
Publikováno v:
Organic Preparations and Procedures International. 22:632-636
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1950a5e27af9b53cacda2bdf92e65933
https://doi.org/10.1080/00304949009356337
https://doi.org/10.1080/00304949009356337
Publikováno v:
Tetrahedron Letters. 31:899-902
Baker's Yeast catalyzed the regioselective cycloaddition of nitrileoxides 1 to cinnamic esters 2 . Reversal of regioselectivity is observed in these cycloadditions by using β-cyclodextrin as an artificial enzyme along with baker's Yeast.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdaa77237c8b2ed4bc2b205f6b6fd213
https://doi.org/10.1016/s0040-4039(00)94658-6
https://doi.org/10.1016/s0040-4039(00)94658-6
Publikováno v:
Tetrahedron Letters. 31:3201-3204
Baker's yeast catalyzes for the first time the asymmetric cycloaddition reaction of arylsubstituted nitrileoxides 1 to vinylpyridines 2 to yield optically active 2-isoxazolines 3 . The stereoselectivity is enhanced by fixing the geometry of both dipo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::658a3d200b6d7541aea0e5491a5e75ad
https://doi.org/10.1016/s0040-4039(00)94732-4
https://doi.org/10.1016/s0040-4039(00)94732-4
Publikováno v:
ChemInform. 21
Reaction of 4-amino-2-methylbenzimidazo[1,2-a][1,3,5]triazines 2 with diethyl ethoxymethylenemalonate afforded 3-carboethoxy-6-methyl-4-oxo-4H-pyrimido[1′,2′:5,6][1,3,5]triazino[1,2-a]benzimidazoles 3, a new ring system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0cc9cf5f77b3432ddd7a16786c5e75d
https://doi.org/10.1002/chin.199047164
https://doi.org/10.1002/chin.199047164
Publikováno v:
ChemInform. 21
The reaction of 3-amino-1,2,4-triazolo[4,3-a]quinoline (II) with diethyl ethoxymethylenemalonate and ethyl acetoacetate/ethyl trifluoroacetoacetate afforded 10-carboethoxy-9-oxo-9H-pyrimido[1′,2′:1,5][1,2,4]triazolo-[4,3-a]quinoline (III) and 11-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d13ef1c41f3f5c575347f676cdb82f8
https://doi.org/10.1002/chin.199047153
https://doi.org/10.1002/chin.199047153
Publikováno v:
ChemInform. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f99adb1e42a02c7131e44a8cd0a23ea4
https://doi.org/10.1002/chin.199032195
https://doi.org/10.1002/chin.199032195
Publikováno v:
ChemInform. 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9d1bbaaeecb915e8e3e178f7bfa3d73
https://doi.org/10.1002/chin.199009200
https://doi.org/10.1002/chin.199009200
Publikováno v:
Journal of Heterocyclic Chemistry. 28:1339-1340
The synthesis of potentially biologically biologically active quino[2,3-b][1,5]benzodiazepin-12-ones has been reported for the first time by the reaction of 2-chloroquinoline-3-carboxylic acids with o-phenylenediamine.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9849c50a6e4cf8ac77855f320cffb34c
https://doi.org/10.1002/jhet.5570280527
https://doi.org/10.1002/jhet.5570280527
Publikováno v:
Journal of Heterocyclic Chemistry. 27:949-950
Reaction of 4-amino-2-methylbenzimidazo[1,2-a][1,3,5]triazines 2 with diethyl ethoxymethylenemalonate afforded 3-carboethoxy-6-methyl-4-oxo-4H-pyrimido[1′,2′:5,6][1,3,5]triazino[1,2-a]benzimidazoles 3, a new ring system.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13e7fe2502de4712d6f366878a1704e8
https://doi.org/10.1002/jhet.5570270423
https://doi.org/10.1002/jhet.5570270423
Publikováno v:
Journal of Heterocyclic Chemistry. 27:981-982
The reaction of 3-amino-1,2,4-triazolo[4,3-a]quinoline (II) with diethyl ethoxymethylenemalonate and ethyl acetoacetate/ethyl trifluoroacetoacetate afforded 10-carboethoxy-9-oxo-9H-pyrimido[1′,2′:1,5][1,2,4]triazolo-[4,3-a]quinoline (III) and 11-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f7d794332ac1c07c48b64be748e3cc1
https://doi.org/10.1002/jhet.5570270429
https://doi.org/10.1002/jhet.5570270429