Erra K. S. Vijayakumar

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Featured researches published by Erra K. S. Vijayakumar.

Tetrahedron Letters | 1991

Butalactin: a new butanolide antibiotic from streptomyces corchorusii

Sugata Chatterjee; Erra K. S. Vijayakumar; Christopher M. M. Franco; Urmila P. Borde; Jurgen Blumbach; B. N. Ganguli; Hans-Wolfram Fehlhaber; Herbert Kogler

Butalactin, (2R*,3S*)-2-(4′,5′-epoxy-hex-2′E-en)oyl-2-hydroxy-3-hydroxymethylbutanolide,(1) is a new antibiotic produced by a Streptomyces sp. HIL Y-86,36923. Butalactin is structurally related to the butyrolactones produced as signal molecules by microorganisms.

Journal of Organic Chemistry | 1994

Balhimycin, a new glycopeptide antibiotic with an unusual hydrated 3-amino-4-oxoaldopyranose sugar moiety

Sugata Chatterjee; Erra K. S. Vijayakumar; Suresh Rudra Nadkarni; M. V. Patel; Jurgen Blumbach; Bimal Naresh Ganguli; H.-W. Fehlhaber; Herbert Kogler; Lsszlo Dr Vertesy

Archive | 1992

Antibiotic, cammunocin, a process for the preparation thereof, and the use thereof as a pharmaceutical

Christopher M. M. Franco; Sugata Chatterjee; Erra K. S. Vijayakumar; Bimal Naresh Ganguli; Richard Helmut Rupp

Archive | 1992

Antibiotic, balhimycin, a process for its production and its use as pharmaceutical

Suresh Rudra Nadkarni; Sugata Chatterjee; M. V. Patel; Kalyanapuram Rajagopalan Desikan; Erra K. S. Vijayakumar; Bimal Naresh Ganguli; Jurgen Blumbach; Hans-Wolfram Fehlhaber; Herbert Kogler

Archive | 1999

Vancoresmycin, a process for its production and its use as a pharmaceutical

Nirogi Venkata Satya Ramakrishna; Ravi Gajanan Bhat; Eyyammadichiyil Sankaranarayanan Sreekumar; Erra K. S. Vijayakumar; Shantilal Dayaram Naker; Uttara Vinayak Oak; Rajendra Prakash Tanpure; Cordula Hopmann; Michael Kurz; Joachim Wink; Gerhard Seibert; Dominique Le Beller; Jozsef Aszodi

Archive | 1991

A novel antibiotic Alisamycin a process for its production and its use

Christopher M. M. Franco; Erra K. S. Vijayakumar; Sugata Chatterjee; Bimal Naresh Ganguli; Jurgen Blumbach; Herbert Kogler; Hans-Wolfram Fehlhaber

Journal of Organic Chemistry | 1988

Structure of isobongkrekic acid, a novel .DELTA.2-E isomer of the antibiotic bongkrekic acid

Sugata Chatterjee; Erra K. S. Vijayakumar; Kirity Roy; Richard Helmut Rupp; B. N. Ganguli

Archive | 2002

Methylsulfomycin l, a process for its production and its use

Suresh Rudra Nadkarni; Triptikumar Mukhopadhyay; Kenia Jayvanti; Erra K. S. Vijayakumar

Archive | 1989

Antibiotic aranorosin, microbiological process for its preparation and its use as a medicament

Kirity Roy; Triptikumar Mukhopadhyay; Goukanapalli Dr. Chandra Shekhara Reddy; Erra K. S. Vijayakumar; Bimal Naresh Ganguli; Richard Helmut Rupp; Hans-Wolfram Fehlhaber; Herbert Kogler

Archive | 1998

Kodaistatins A, B, C and D, a process for their production and their use

Nirogi Venkata Satya Ramakrishna; Keshavapura Hosamane Sreedhara Swamy; Erra K. S. Vijayakumar; Suresh Rudra Nadkarni; Kenia Jayvanti; Andreas Herling; Herbert Kogler; Laszlo Vertesy; Rajan Mukund Panshikar; Kota Sridevi; Mythili Raman; Roda Maneck Dalal

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