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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Description
3434
тем, что 2-о.кси-5-хлорбензоларсо1говую кисло-дующим выделением целевого продукта изту подвергают взаимодействию с азотной кис-вестным,и приемами.by the fact that the 2-o.xy-5-chlorobenzolarsoic acidic release of the target product is reacted with nitric acid and methods.
лотой в водной среде при нагревании с после-2. Способ по п. 1, отличающийс тем,lot in the aquatic environment when heated with after-2. The method according to claim 1, wherein
490806 490806
что нагревание ведут до 50-70° С.that the heating is carried out to 50-70 ° C.
SU1925285A1973-05-251973-05-25
The method of obtaining 2-hydroxy-3-nitro-5-chlorobenzolarsonic acid
SU490806A1
(en)
Process for the preparation of an antiviral complex of polyquaternary ammonium compounds of optionally modified double-stranded ribonucleic acids of natural origin.