FIELD: organic chemistry, agriculture. SUBSTANCE: invention describes the composition used for plant cells protection from temperature decrease. The composition has derivatives of hydroxamic acid of the formula (I) 
where R1 and R2 mean C1-C5-alkyl group; R1 and R2 in common with nitrogen atom to which they are bound form piperidine ring; R3 is pyridinyl group; Y is hydroxyl group; X is halogen atom; R forms chemical bond with B; A is the group: 
where R4 is hydrogen atom; R5 is hydrogen atom; m = 0; n = 0 or its acidic additive salts formed by physiologically acceptable acids in mixture with one or more conventional solid or liquid filling agents. EFFECT: enhanced resistance to cold of cultures. 4 cl, 4 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| HYDROXAMIC ACID DERIVATIVES AND ACID ADDITION SALTS THEREOF (VARIANTS) | 1989 |
|
RU2093508C1 |
| PHARMACEUTICAL COMPOUNDS FOR TREATMENT AND PROPHYLAXIS OF DISEASES ARISING AS RESULT OF DAMAGE OF VASCULAR ENDOTHELIAL CELLS | 1997 |
|
RU2195273C2 |
| COSMETIC COMPOSITION AND METHOD OF RETARDATION OF SKIN AGEING PROCESS | 1996 |
|
RU2197954C2 |
| DERIVATIVES OF HYDROXYLAMINE USEFUL FOR ENHANCEMENT OF MOLECULAR CHAPERONE FORMATION AND THEIR PREPARING | 1996 |
|
RU2206320C2 |
| UNSATURATED DERIVATIVES OF HYDROXIMIC ACID AS INHIBITORS OF NAD-ADP-RIBOSYLTRANSFERASE | 1999 |
|
RU2220953C2 |
| PHARMACEUTICAL COMPOSITIONS COMPRISING DERIVATIVES OF HYDROXAMIC ACID | 1996 |
|
RU2191005C2 |
| PHARMACEUTICAL COMPOSITION ELICITING IMPROVED ANTITUMOR EFFECT AND/OR REDUCED ADVERSE EFFECTS AND COMPRISING ANTITUMOR AGENT AND DERIVATIVE OF HYDROXAMIC ACID | 1998 |
|
RU2254129C2 |
| CHITOOLIGOSACCHARIDES AND METHODS OF THEIR APPLICATION FOR CORN GROWTH ENHANCEMENT | 2012 |
|
RU2594800C2 |
| METHOD OF PRODUCING DERIVATIVES OF OXADIAZOLALKYLPURINE OR ITS PHARMACEUTICALLY AVAILABLE ACID ADDITIVE SALTS ( AND VARIANTS OF THIS METHOD ) | 1987 |
|
RU2007404C1 |
| DERIVATIVES OF 8-SUBSTITUTED=9H-1,3-DIOXOL[4,5-H][2,3]- BENZODIAZEPINE AS INHIBITORS OF AMPA/KAINATE RECEPTOR, METHOD FOR THEIR PREPARING, PHARMACEUTICAL COMPOSITION BASED ON THEREOF AND METHOD OF TREATMENT | 1998 |
|
RU2208013C2 |
