Nitrogen containing polysaccharide and process for preparing sam

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives

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Details

424181, 424116, 424118, 536 53, 435911, 435 84, A61K 3173, C08B 3700

Patent

active

042282756

ABSTRACT:
A novel product comprising nitrogen-containing polysaccharides is produced by bringing a culture product of fungi Basidiomycetes into reaction with an aqueous ammoniacal solution at a temperature of 100.degree. to 250.degree. C. The product is remarkably effective in controlling various plant viruses.

REFERENCES:
patent: 3423395 (1969-01-01), Quimby et al.
patent: 3436311 (1969-04-01), Ferguson et al.
patent: 3632570 (1972-01-01), Gill
patent: 3759896 (1973-09-01), Komatsu et al.
patent: 4051314 (1977-09-01), Ohtsuka et al.
patent: 4140578 (1979-02-01), Yoshikumi et al.

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