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Patent Searching and Data


Title:
NUCLEOSIDE SALT AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/022690
Kind Code:
A1
Abstract:
The present invention relates to the field of chemical synthesis, in relates particular to a nucleoside salt represented by formula (III) or formula (IV), and a preparation method therefor. The method provided by the present invention is simple in operation, has a simple route, and a high yield. The reagents used are all commonly used reagents. The preparation of 10-100 grams may be easily achieved in laboratories and the method is suitable for large-scale preparation.

Inventors:
HU HONGYAN (CN)
ZHANG SHUFANG (CN)
Application Number:
CN2019/115540
Publication Date:
February 11, 2021
Filing Date:
November 05, 2019
Export Citation:
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Assignee:
JINAN MUTIAN BIOTECHNOLOGY CO LTD (CN)
International Classes:
C07H17/02; C07H1/00
Foreign References:
CN110330540A2019-10-15
CN107073005A2017-08-18
CN107073005A2017-08-18
Other References:
YADAV JHILLU, PAMU SREEDHAR, BHUNIA DINESH, PABBARAJA SRIHARI: "Formal Total Synthesis of Ovalcin by Carbohydrate Approach", SYNLETT, GEORG THIEME VERLAG, DE, vol. 2007, no. 6, 1 April 2007 (2007-04-01), DE, pages 0992 - 0994, XP055778813, ISSN: 0936-5214, DOI: 10.1055/s-2007-970767
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
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