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Synthesis 2007(17): 2660-2666  
DOI: 10.1055/s-2007-983836
PAPER
© Georg Thieme Verlag Stuttgart · New York

Synthesis of Oligosaccharides Corresponding to the Polysaccharides of Lactobacillus and Thermophilus Strains [1]

Pintu Kumar Mandal, Anup Kumar Misra*
Medicinal and Process Chemistry Division, Central Drug Research Institute, Chattar Manzil Palace, Lucknow 226001, UP, India
Fax: +91(522)2223938; Fax: +91(522)2223405; e-Mail: akmisra69@rediffmail.com;
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Publication History

Received 14 February 2007
Publication Date:
08 August 2007 (online)

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Abstract

Synthesis of a branched trisaccharide and a tetrasaccharide repeating units corresponding to the polysaccharides of Lactobacillus spp. G-77 and Thermus thermophilus Samu-SA1 as their methyl glycosides has been achieved in excellent yield. Most of the glycosyl linkages are 1,2-cis in these oligosaccharide fragments.

Key words

oligosaccharide - glycoside - glycosylation - Thermus thermophilus - Lactobacillus ssp. G-77

1

C.D.R.I. communication no. 7139.

1

C.D.R.I. communication no. 7139.