| Identification | More | [Name]
N-Benzyl-9-(tetrahydro-2H-pyran-2-yl)adenine | [CAS]
2312-73-4 | [Synonyms]
6-BENZYLAMINO-9-[2-TETRAHYDROPYRANYL]-9H-PURINE
(6-BENZYLAMINO-9-(2'-TETRAHYDROPYRANYL)PURINE)
BPA
N-BENZYL-9-(2'-TETRAHYDROPYRANYL)ADENINE
N-BENZYL-9-(2-TETRAHYDROPYRANYL)ADENINE
n-benzyl-9-(tetrahydro-2h-pyran-2-yl)adenine
N-(Phenylmethyl)-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine
PYRANYL BENZYLADENINE
6-benzylamino-9-tetrahydropyran-2-yl-9h-purin
6-benzylamino-9-tetrahydropyran-2-yl-9h-purine
accel
n-benzyl-9-(2-tetrahydropyranyl)adenineplantcel
n-benzyl-9-(tetrahydro-2h-pyran-2-yl)-adenin
pba
pba(growthstimulant)
sd8339
BPA PBA
N-BENZYL-9-(2-TETRAHYDROPYRANYL)ADENINE (PLANT CELL
6-BENZYLAMINO-9-(TETRAHYDRO-2H-PYRAN-2-YL)-9H-PURIN
Pyranyl | [Molecular Formula]
C17H19N5O | [MDL Number]
MFCD00056971 | [Molecular Weight]
309.37 | [MOL File]
2312-73-4.mol |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [RTECS ]
UO7510000
| [Toxicity]
LD50 orl-rat: 1640 mg/kg 85AREA 3,48,76/77 |
| Hazard Information | Back Directory | [Chemical Properties]
White crystals | [Uses]
N-Benzyl-9-(tetrahydro-2H-pyran-2-yl)adenine is a highly mobile synthetic cytokinin. Foliar spray of N-Benzyl-9-(tetrahydro-2H-pyran-2-yl)adenine increased branching in carnation, chrysan-themum, pointsettia, petunia and fuchsia. Application of N-Benzyl-9-(tetrahydro-2H-pyran-2-yl)adenine to flower buds at an early stage increased both the diameter and the fresh weight of carnation flowers or chrysanthemum infloresences.
| [Preparation]
Dissolve alcohol in PrOH (14 ml). Add TEA (0.95 ml, 6.9 mmol) and 6-chloro-9-(tetrahydropyran-2-yl)purine (1.64 g) to the reaction mixture. Heat the reaction mixture at 45 °C for 6 hours. Cool the reaction mixture. Filter the mixture. Evaporate the filtrate partly. Purify the filtrate by CC (60.3 g of silica gel, mobile phase CHCl3-Me2CO 4:1, flow rate 7.5 ml/min). The product is a light yellow viscous substance that starts to crystallize after two weeks of drying over P2O5 in a vacuum desiccator.
Figure Preparation of N-Benzyl-9-(tetrahydro-2H-pyran-2-yl)adenine
| [Safety Profile]
Moderately toxic by ingestion.Experimental reproductive effects. When heated todecomposition it emits toxic vapors of NOx. |
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