Zobrazeno 1 - 10
of 30
pro vyhledávání: '"M. Marthanda Murthy"'
Autor:
Rachapudi B. N. Prasad, Radha S. Susarla, M. Marthanda Murthy, Bhamidipati V. S. K. Rao, Sanjit Kanjilal, Pradosh Prasad Chakrabarti
Publikováno v:
European Journal of Lipid Science and Technology. 114:1097-1101
Due to the renewed interest in the production of biodiesel from nonconventional oils like karanja (Pongamia glabra), huge quantity of expelled cake will be generated in near future. However, due to the presence of several antinutritional components,
Kaolin/KOH Is an Efficient Heterogeneous Catalyst for the Synthesis of 3-Hydroxy-3-indolyl Oxindoles
Autor:
M. Marthanda Murthy, G. Srihari
Publikováno v:
Synthetic Communications. 41:2684-2692
3-Hydroxy-3-indolyl oxindoles were synthesized from isatins and indoles in good to excellent yields by using heterogeneous catalyst kaolin preloaded with KOH.
Autor:
T. Prabhakar Rao, Sistla Ramakrishna, M. Marthanda Murthy, Kovela Satish, M. Subrahamanyam, Krishnan Ravikumar, V. Lakshma Nayak, G. Srihari, M.V.P.S. Vishnuvardhan, B. Sridhar
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 21:4581-4584
Two new diterpenoid quinonemethides (1 and 2) along with two known compounds (3 and 4) were isolated from the hexane and ethyl acetate extracts of root nodules of Pygmacopremna herbacea. The structures of the new compounds were established by spectro
Autor:
M. Subrahamanyam, M.V.P.S. Vishnuvardhan, M. Marthanda Murthy, T. Prabakar, Tuniki Venugopal Raju, Kovela Satish, G. Srihari
Publikováno v:
Phytochemistry Letters. 4:109-112
Bharangin ( 1 ) analogues, bharangi-γ-lactone ( 2 ) and bharangi-δ-lactone ( 3 ) were isolated from the ethyl acetate extract of the root nodules of the indigenous medicinal plant Pygmacopremna herbacea (Roxb.) Moldenke (Gantubharangi). Compound 3
Autor:
M. Marthanda Murthy, G. Srihari
Publikováno v:
Synthetic Communications. 39:896-906
Michael addition of various active methylene compounds to β-nitrostyrenes is efficiently catalyzed by using Kaolin preloaded with KOH in acetonitrile at room temperature with moderate to good yields.
Publikováno v:
Synthetic Communications. 38:100-105
The 1,4‐conjugate addition of indoles to nitro olefins was efficiently carried out using an environmentally benign catalyst, silica sulfuric acid, at ambient temperature. IICT Communication No. 070512
Publikováno v:
Fitoterapia. 76:336-339
The diterpenoids 16α-hydroxy-cleroda-3,13 (14)-Z-diene-15,16-olide (1) and 16-oxo-cleroda-3, 13(14)-E-diene-15-oic acid (2), isolated from the hexane extract of the seeds of Polyalthia longifolia , demonstrated significant antibacterial and antifung
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 61:o687-o689
A stereoisomer of bharangin triacetate [systematic name: 6,10-bis(acetyloxy)-8-isopropyl-4,4,11a-trimethyl-2-oxo-2,3,4,6,11,11a-hexahydrobenzo[5,6]cyclohepta[1,2-b]pyran-9-yl acetate], C26H32O8, a tricyclic diterpenoid, is rep
Autor:
G. Srihari, M. Marthanda Murthy
Publikováno v:
ChemInform. 43
Kaolin preloaded with KOH is shown to be an efficient catalyst for the synthesis of the title compounds (III) from indoles (I) and isatins (II).
Autor:
T. Prabhakar Rao, Krishnan Ravikumar, M. Subrahamanyam, B. Sridhar, M. Marthanda Murthy, G. Srihari, Sistla Ramakrishna, M.V.P.S. Vishnuvardhan, Kovela Satish, V. Lakshma Nayak
Publikováno v:
ChemInform. 42
Two new diterpenoid quinonemethides (1 and 2) along with two known compounds (3 and 4) were isolated from the hexane and ethyl acetate extracts of root nodules of Pygmacopremna herbacea. The structures of the new compounds were established by spectro