Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. Veera Narayana Reddy"'
Publikováno v:
ARKIVOC, Vol 2007, Iss 14, Pp 300-308 (2007)
Externí odkaz:
https://doaj.org/article/06778f390d1a4016a95770d6206479e3
Autor:
G. Chandra Sekhar Reddy, C. Suresh Reddy, M. Veera Narayana Reddy, K. Suresh Kumar, Ch. Syama Sundar, K. Ananda Kumar
Publikováno v:
Green Chemistry Letters and Reviews. 5:475-479
2,10-Dichloro-12-trichloromethyl-6-substituted xanthato-12H-dibenzo[d,g] [1,3,2] dioxaphosphocin-6-sulfides (2a–l) with the eight-membered phosphorus and oxygen heterocyclic ring were synthesized by reacting equimolar quantities of alcohols, carbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f393ea59d11f68dbd21a3452492aa402
https://doi.org/10.1080/17518253.2012.667836
https://doi.org/10.1080/17518253.2012.667836
Autor:
C. Suresh Reddy, K. Suresh Kumar, C. Bhupendra Reddy, B. Satheesh Krishna, M.K. Arunasree, C. Devendranath Reddy, C. Naga Raju, M. Anil Kumar, M. Naveen, M. Veera Narayana Reddy
Publikováno v:
European Journal of Medicinal Chemistry. 47:553-559
One pot three-component PEG-SO(3)H catalyzed reaction of 4-(Pyridin-4-yl)benzaldehyde and triethyl phosphite with various primary amines afforded α-aminophosphonates with high yields by the Kabachnik-Field's reaction. These new structurally diversif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccf6e80329d076031630bdea9feb7810
https://doi.org/10.1016/j.ejmech.2011.11.026
https://doi.org/10.1016/j.ejmech.2011.11.026
Autor:
C. Suresh Reddy, C. Radha Rani, G. Chandra Sekhar Reddy, N. Bakthavatchala Reddy, K. Uma Maheswara Rao, M. Veera Narayana Reddy, Sandip K. Nayak
Publikováno v:
Heteroatom Chemistry. 23:247-253
A new family of di(1-oxo/thioxoper-hydro-1λ5-[1,3,2]diazaphospholo[1,5-a]pyridine-1-yl)(4-substituted phenyl) boronates (4a–j) has been synthesized in a two-step process. A reaction of (±)-piperidin-2-yl-methanamine (1) phosphoryl/phosphorothioyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30aa9d781fd60ccec38611397428e0ee
https://doi.org/10.1002/hc.21010
https://doi.org/10.1002/hc.21010
Publikováno v:
Organic Communications, Vol 5, Iss 2, Pp 50-57 (2012)
A green and efficient method for the preparation of α-hydroxyphosphonates (3a-n) in minutes of time with high yields is accomplished by grinding the mixture of various aldehydes (1a-n) and diethylphosphite (2) at room temperature under solvent free
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::df7e3d7778691ef70bfc504329ec4439
Autor:
K. Reddi Mohan Naidu, K. R. Kishore Kumar Reddy, C. Suresh Reddy, M. Veera Narayana Reddy, G. Chandra Sekhar Reddy
Publikováno v:
Synthetic Communications. 42:1026-1032
Cyclization of aryl/alkyl phosphonic dichlorides (2a–f) with phenylboronic acid/K2CO3/I2 in dry toluene at 60–70 °C afforded 2,6-diaryl/alkyl-4,8-diphenyl-1,3,5,7,2λ 5,6λ 5,4,8-tetraoxadiphosphadiborocane-2,6-diones (3a–f).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46948e630a476bd535bdee1a6a353c41
https://doi.org/10.1080/00397911.2010.535238
https://doi.org/10.1080/00397911.2010.535238
Autor:
C. Radha Rani, C. Suresh Reddy, M. Veera Narayana Reddy, A. Uma Ravi Sankar, G. Chandra Sekhar Reddy
Publikováno v:
Journal of Heterocyclic Chemistry. 48:1229-1233
A series of a new class of phosphorus analogue macrocycles was accomplished by condensation of N-substituted-[bis(3,5-dimethyl-2-hydroxybenzyl)]-amines with various phosphorus dichlorides in dry toluene in the presence of triethylamine at 0–50°C.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75d449c3975f1b65cb5ea1bcfabfc36d
https://doi.org/10.1002/jhet.727
https://doi.org/10.1002/jhet.727
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 186:74-80
A simple, efficient, and environmentally benign green chemical method has been developed for the synthesis of aminobisphosphonates by reacting aliphatic/aromatic 2°-amines, dimethylphosphite, and triethylorthoformate by microwave irradiation under s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e46b256f0f9b2f3a54fa24fbeb225054
https://doi.org/10.1080/10426507.2010.482542
https://doi.org/10.1080/10426507.2010.482542
Autor:
N. Bakthavatchala Reddy, G. Chandra Sekhar Reddy, M. Veera Narayana Reddy, C. Suresh Reddy, B. Siva Kumar
Publikováno v:
Journal of Heterocyclic Chemistry. 48:221-225
Syntheses of novel [{(3-dialkoxy-phosphoryl)-(substituted-phenyl-methyl)-2-oxo-2-phenyl-2,3-dihydro-2λ5–benzo [1,3,2] diazaphosphol-1-yl}-(substituted-phenyl)-methyl]-phosphonic acid diethyl/dimethyl esters (3a, 3b, 3c, 3d, 3e, 3f, 3g, 3h, 3i, 3j)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::007ffe666658d82d8402e291b292638d
https://doi.org/10.1002/jhet.530
https://doi.org/10.1002/jhet.530
Publikováno v:
European Journal of Medicinal Chemistry. 45:1828-1832
Synthesis of 3,3′-(1,4-phenylene)-bis[2-alkoxycarbonyl-alkyl)-2-thio-benzoxaphos-phinines] ( 3a – j ) were accomplished via two step process. It involves the prior preparation of monochloride intermediate ( 2 ) and its subsequent reaction with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::593fbba06240491d82d0cf989ea1bf9b
https://doi.org/10.1016/j.ejmech.2010.01.019
https://doi.org/10.1016/j.ejmech.2010.01.019