Search Results - "Sirisha, Katukuri"

Synthesis and biological evaluation of Schizandrin derivatives as potential anti-cancer agents by Amujuri, Devi, Siva, Bandi, Poornima, B., Sirisha, Katukuri, Sarma, A.V.S., Lakshma Nayak, V., Tiwari, Ashok K., Purushotham, U., Suresh Babu, K.

“…A new series of Schizandrin (1) derivatives were synthesized utilizing the C-9 position of the Schizandrin core and evaluated for their cytotoxic activities…”
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Highly regioselective and metal-free γ-addition of β-keto esters to isatins, catalyzed by DABCO: direct access to novel class of diversely functionalized 3-hydroxy-2-oxindole scaffolds by Thakur, Pramod Bhagwan, Sirisha, Katukuri, Sarma, Akella Venkata Subrahmanya, Nanubolu, Jagadeesh Babu, Meshram, Harshadas Mitaram

“…DABCO catalyzed, highly regioselective γ-addition of β-keto esters has been achieved in the aldol reaction with isatins to afford…”
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Highly regioselective and metal-free I3-addition of I2-keto esters to isatins, catalyzed by DABCO: direct access to novel class of diversely functionalized 3-hydroxy-2-oxindole scaffolds by Thakur, Pramod, Sirisha, Katukuri, Sarma, Akella, Nanubolu, Jagadeesh, Meshram, Harshadas

“…DABCO catalyzed, highly regioselective I3-addition of I2-keto esters has been achieved in the aldol reaction with isatins to afford…”
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Synthesis, characterization and antimicrobial activity of novel Schiff base tethered boronate esters of 1,2-O-isopropylidene-α-d-xylofuranose by Reddy, Eda Rami, Trivedi, Rajiv, Sudheer Kumar, Buddana, Sirisha, Katukuri, Sarma, Akella Venkata Subrahmanya, Sridhar, Balasubramanian, Prakasham, Reddy Shetty

“…[Display omitted] A series of twenty one Schiff bases based on boronate ester of 1,2-O-isopropylidene-α-d-xylofuranose scaffold were designed and synthesized…”
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Design and synthesis of novel oxetane β3-amino acids and α, β-peptides by Sharma, Gangavaram V.M., Venkateshwarlu, Gajulapati, Katukuri, Sirisha, Ramakrishna, Kallaganti V.S., Sarma, Akella V.S.

“…The study describes synthesis of (S)- and (R)-oxetane-β3-amino acid (β3-Oaa) monomers from diacetone glucose (DAG). The oxetane ring is prepared by a…”
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Investigation of Anion−π Interactions Involving Thiophene Walls Incorporated Calix[4]pyrroles by Kumar, Chinthapalli Dinesh, Sirisha, Katukuri, Dhaked, Devendra Kumar, Lokesh, Pulipati, Sarma, Akella V. S, Bharatam, Prasad V, Kantevari, Srinivas, Sripadi, Prabhakar

“…Thiophene containing “two-wall” aryl extended calix[4]pyrroles were synthesized for the first time, through acid catalyzed condensation of 2-acetylthiophenes…”
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Solvent-Directed Switch of a Left-Handed 10/12-Helix into a Right-Handed 12/10-Helix in Mixed β‑Peptides by Thodupunuri, Prashanth, Katukuri, Sirisha, Ramakrishna, Kallaganti V. S, Sharma, Gangavaram V. M, Kunwar, Ajit C, Sarma, Akella V. S, Hofmann, Hans-Jörg

“…Present study describes the synthesis and conformational analysis of β-peptides from C-linked carbo-β-amino acids [β-Caa(l)] with a d-lyxo furanoside side…”
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Design and Synthesis of Diastereomeric β 3 ‐Peptides from ( R , R )/( S , S )‐APyC and ( R )/( S )‐β 3 ‐Caa: Determination of Enantiomeric Handedness by Sharma, Gangavaram V. M., Ravindranath, Hajari, Bhaskar, Akkala, Sirisha, Katukuri, Ramakrishna, Kallaganti V. S., Sarma, Akella V. S.

“…We have previously reported enantiomeric α/β‐ and β‐peptides derived from aminopyrancarboxylic acids (APyCs). We now report the synthesis of diastereomeric…”
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Design and Synthesis of Diastereomeric [beta]3-Peptides from (R,R)/(S,S)-APyC and (R)/(S)-[beta]3-Caa: Determination of Enantiomeric Handedness by Sharma, Gangavaram V M, Ravindranath, Hajari, Bhaskar, Akkala, Sirisha, Katukuri, Ramakrishna, Kallaganti V S, Sarma, Akella V S

“…We have previously reported enantiomeric [alpha]/[beta]- and [beta]-peptides derived from aminopyrancarboxylic acids (APyCs). We now report the synthesis of…”
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Design and Synthesis of Diastereomeric β3-Peptides from (R,R)/(S,S)-APyC and (R)/(S)-β3-Caa: Determination of Enantiomeric Handedness by Sharma, Gangavaram V. M., Ravindranath, Hajari, Bhaskar, Akkala, Sirisha, Katukuri, Ramakrishna, Kallaganti V. S., Sarma, Akella V. S.

“…We have previously reported enantiomeric α/β‐ and β‐peptides derived from aminopyrancarboxylic acids (APyCs). We now report the synthesis of diastereomeric…”
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Design and synthesis of Tröger's base ditopic receptors: host-guest interactions, a combined theoretical and experimental study by Bhaskar Reddy, Manda, Shailaja, Myadaraboina, Manjula, Alla, Premkumar, Joseph Richard, Sastry, Garikapati Narahari, Sirisha, Katukuri, Sarma, Akella Venkata Subrahmanya

“…Two flexible Tröger's base ditopic receptors C4TB and C5TB incorporating monoaza crown ether were designed and synthesized for bisammonium ion complexation. A…”
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Design and Synthesis of Peptides with Hybrid Helix-Turn-Helix (HTH) Motif and Their Conformational Study by Sharma, Gangavaram V. M, Thodupunuri, Prashanth, Sirisha, Katukuri, Basha, Shaik Jeelani, Gurava Reddy, Pottireddygari, Sarma, Akella V. S

“…The present study is aimed at the design and synthesis of peptides with hybrid helix-turn-helix (HTH) motif and their conformational analysis (NMR, MD, and CD…”
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Design and Study of Peptides Containing 1:1 Left- and Right-Handed Helical Patterns from Aminopyrancarboxylic Acids by Sharma, Gangavaram V. M., Ravindranath, Hajari, Bhaskar, Akkala, Jeelani Basha, Shaik, Gurava Reddy, Potti Reddy Gari, Sirisha, Katukuri, Sarma, Akella V. S., Hofmann, Hans-Jörg

“…(R,R)‐ and (S,S)‐aminopyrancarboxylic acids (APyCs) were used in the design of mixed β‐ and α/β‐peptides in alternation with β‐hGly and L‐Ala/D‐Ala,…”
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