Detail of "92-83-1"

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Effect of exogeneous cytokinins upon epiphytic and rizospheric microflora and possible pathways of their microbiological transformation

Effect of exogeneous cytokinins upon epiphytic and rizospheric microflora and possible pathways of their microbiological transformation. Miske, I.; Pevznere, D.; Alekhina, N. A. (A. Kirchenstein Inst. Microbiol., Riga, USSR). Plant Growth Regul., Proc. Int. Symp., 2nd, Meeting Date 1975, 397-400. Edited by: Kudrev, T.; Ivanova, I.; Karanov, E. Izd. BAN: Sofia, Bulg. (English) 1977. CODEN: 37WUAO. DOCUMENT TYPE: Conference CA Section: 5 (Agrochemicals) From 75 soil samples 12 species of aerobic bacteria, capable of using kinetin (I) [525-79-1] as N source, were isolated. Pseudobacterium subluteum metabolized I faster than Azotobacter chroococcum. The metabolites were hypoxanthine [68-94-0], xanthene [92-83-1], and uric acid [69-93-2]. No accumulation of adenine was obsd. P. subluteum did not have a decrease in RNA at the end of the stationary phase in the presence of I. Cell biomass and protein content was also higher with I.

A Novel Two-Carbon Homologation with N-Vinylacetamides and Ethyl Vinyl Ether as Acetaldehyde Anion Equivalents in the Synthesis of 9H-Xanthene, 9H-Thioxanthene, and 9,10-Dihydro-9-acridine Carboxaldehydes

A Novel Two-Carbon Homologation with N-Vinylacetamides and Ethyl Vinyl Ether as Acetaldehyde Anion Equivalents in the Synthesis of 9H-Xanthene, 9H-Thioxanthene, and 9,10-Dihydro-9-acridine Carboxaldehydes. Prashad, Mahavir; Lu, Yansong; Repic, Oljan (Process Research and Development, Chemical and Analytical Development, Novartis Institute for Biomedical Research, East Hanover, NJ 07936, USA). Journal of Organic Chemistry, 69(2), 584-586 (English) 2004 American Chemical Society.Some commonly used reagents like 91-01-0 is used in this experiment. CODEN: JOCEAH. ISSN: 0022-3263. DOCUMENT TYPE: Journal CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) An efficient synthesis of 9H-xanthene-9-acetaldehyde I (X = O), 9H-thioxanthene-9-acetaldehyde I (X = S), and 9,10-dihydro-10-methyl-9-acridineacetaldehyde I (X = N-Me) by a novel two-carbon homologation of xanthydrol II (X = O), thioxanthydrol II (X = S), and 9,10-dihydro-10-methyl-9-acridinol II (X = N-Me), resp., using N-vinylacetamides III (R = Me, H) or Et vinyl ether as acetaldehyde anion equiv., is described. .