9-benzyl-2,6-dichloro-9H-purine
- Product Name
- 9-benzyl-2,6-dichloro-9H-purine
- CAS No.
- 79064-26-9
- Chemical Name
- 9-benzyl-2,6-dichloro-9H-purine
- Synonyms
- 9-benzyl-2,6-dichloropurine;9-benzyl-2,6-dichloro-9H-purine;9H-Purine, 2,6-dichloro-9-(phenylmethyl)-
- CBNumber
- CB51465458
- Molecular Formula
- C12H8Cl2N4
- Formula Weight
- 279.12
- MOL File
- 79064-26-9.mol
9-benzyl-2,6-dichloro-9H-purine Property
- Melting point:
- 136-138 °C
- Boiling point:
- 430.5±55.0 °C(Predicted)
- Density
- 1.51±0.1 g/cm3(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- pka
- -0.96±0.10(Predicted)
- Appearance
- White to off-white Solid
N-Bromosuccinimide Price
- Product number
- FB143461
- Product name
- 9-Benzyl-2,6-dichloro-9H-purine
- Packaging
- 25mg
- Price
- $50
- Updated
- 2021/12/16
- Product number
- FB143461
- Product name
- 9-Benzyl-2,6-dichloro-9H-purine
- Packaging
- 50mg
- Price
- $80
- Updated
- 2021/12/16
- Product number
- Z5138
- Product name
- 9-Benzyl-2,6-dichloro-9H-purine
- Packaging
- 250mg
- Price
- $89
- Updated
- 2021/12/16
- Product number
- FB143461
- Product name
- 9-Benzyl-2,6-dichloro-9H-purine
- Packaging
- 100mg
- Price
- $125
- Updated
- 2021/12/16
- Product number
- FB143461
- Product name
- 9-Benzyl-2,6-dichloro-9H-purine
- Packaging
- 250mg
- Price
- $200
- Updated
- 2021/12/16
9-benzyl-2,6-dichloro-9H-purine Chemical Properties,Usage,Production
Synthesis
100-39-0
5451-40-1
79064-26-9
27.1 Preparation of 9-benzyl-2,6-dichloro-9H-purine Potassium carbonate (2.07 g, 15 mmol) was added to a solution of 2,6-dichloro-9H-purine (945 mg, 5.0 mmol) in dimethylformamide (20 mL) and the mixture was stirred at room temperature for 30 minutes. Benzyl bromide (1.2 mL, 10 mmol) was then added and the mixture was stirred overnight. Upon completion of the reaction, water was added and the resulting mixture was extracted with ethyl acetate. The organic extracts were combined, washed sequentially with water and brine, dried with anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. Purification of the residue by rapid chromatography on silica gel column (Presearch Combiflash Rf) with ethyl acetate/hexane (0% to 80% gradient) as eluent gave 9-benzyl-2,6-dichloro-9H-purine as a white solid. The compound was characterized by the following data: 1H NMR (400 MHz, CDCl3) δ 8.10 (1H, s), 7.40 (5H, m), 5.40 (2H, s) ppm. 27.2 Preparation of 9-benzyl-2-chloro-6-trimethylmethylstannyl-9H-purine
References
[1] Patent: WO2011/45561, 2011, A2. Location in patent: Page/Page column 212
[2] Patent: WO2008/47201, 2008, A2. Location in patent: Page/Page column 27-28
[3] Patent: WO2011/78795, 2011, A1. Location in patent: Page/Page column 75
[4] Journal of Medicinal Chemistry, 1988, vol. 31, # 10, p. 2001 - 2004
[5] Patent: US4278675, 1981, A
9-benzyl-2,6-dichloro-9H-purine Preparation Products And Raw materials
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