FIELD: chemistry.
SUBSTANCE: substituted 2-pyridyl-1,2-dihydro-4Н-3,1-benzoxazines of formula 1, which activate germination of wheat and exhibit growth-regulating activity, are described. This provides for preparation of novel promising biologically active substances, thus extending the range of growth-regulating compounds in a series of substituted 1,2-dihydro-4Н-3,1-benzoxazines, which improve sowing quality of seeds, providing for sprouts of high vitality resulting in increased potential productivity of sprouts. 
1.1 R=Et, 
1.2 R=Et, 
1.3 R=Ph,
1.4 R=Ph,
EFFECT: provides for preparation of novel chemical substances.
1 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| SUBSTITUTED 3,1-BENZOXAZINO[1,2-C][1,3]BENZOXAZINES ELICITING ACTIVATING AGENT PROPERTY IN WHEAT SEED GERMINATION | 2002 |
|
RU2206566C1 |
| SUBSTITUTED 4,4-DIPHENYL-1,2-DIHYDRO-4H-3,1-BENZ-OXAZINES ELICITING GROWTH-REGULATING AND ANTISTRESSING ACTIVITY | 2001 |
|
RU2195457C1 |
| SUBSTITUTED 3,1-BENZOXAZINO[1,2-C][1,3]NAPHTHOXAZINES AS ANTIDOTES OF HERBICIDE 2,4-DICHLOROPHENOXYACETIC ACID OF HORMONAL EFFECT | 2006 |
|
RU2316209C1 |
| 2-(5-R-AMINOMETHYLFURYL-2)-1,3-DIOXALANES DISPLAYING GROWTH-REGULATING AND ANTI-STRESS ACTIVITY | 2005 |
|
RU2288230C1 |
| SUBSTITUTED 4,4-DIPHENYL-3,1-BENZOXAZINO[1,2-C][1,3]BENZOXAZINES AS ANTIDOTES OF HERBICIDE 2,4-DICHLOROPHENOXYACETIC ACID OF HORMONAL EFFECT | 2006 |
|
RU2316211C1 |
| GERMINATION ACTIVATOR FOR WINTER WHEAT SEEDS, WHICH INCREASES RESISTANCE OF SPROUTS TO WATER STRESS | 2008 |
|
RU2373709C1 |
| SUBSTITUTED 1,2-DIHYDRO-4H-3,1-BENZOXAZINES AS ANTIDOTES OF HERBICIDE 2,4-DICHLOROPHENOXYACETIC ACID OF HORMONAL EFFECT | 2006 |
|
RU2316210C1 |
| SUBSTITUTED 3-(1H-1-PYRROLYL)THIENO[2,3-B]-PYRIDINES ELICITING GROWTH-REGULATING AND ANTI-STRESS ACTIVITY | 2003 |
|
RU2231527C1 |
| 2-METHYL-4,4-DI-(β-PHENYLETHYL)-1,2-DIHYDRO-4H-3,1-BENZOXAZ- -INIUM HYDROCHLORIDE SHOWING CAPABILITY TO ACTIVATE SEED GERMINATION AND ENHANCE CEREAL CROPS PRODUCTIVITY AND A METHOD OF ITS SYNTHESIS | 1995 |
|
RU2084452C1 |
| 3-AMINO-9H-BENZO-[D]-PYRROLO-[1,2-A]-IMIDAZOL-2-CARBONITRILE ELICITING GROWTH-REGULATING AND ANTISTRESS ACTIVITY | 2003 |
|
RU2239635C1 |
