Home Cart Sign in  
Chemical Structure| 174680-55-8 Chemical Structure| 174680-55-8

Structure of 174680-55-8

Chemical Structure| 174680-55-8

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 174680-55-8 ]

CAS No. :174680-55-8
Formula : C11H10BrN3
M.W : 264.12
SMILES Code : NC1=NC=C(Br)N=C1CC2=CC=CC=C2
MDL No. :MFCD03453134

Safety of [ 174680-55-8 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 174680-55-8 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 174680-55-8 ]

[ 174680-55-8 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 850568-54-6 ]
  • [ 174680-55-8 ]
  • tert-butyl 4-(5-amino-6-benzylpyrazin-2-yl)benzoate [ No CAS ]
YieldReaction ConditionsOperation in experiment
92% With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; caesium carbonate; In 1,4-dioxane; at 75℃; for 0.5h; To a degassed suspension of 3-benzyl-5-bromopyrazin-2-amine (190 mg, 0.72 mmol), <strong>[850568-54-6](4-(tert-butoxycarbonyl)phenyl)boronic acid</strong> (191 mg, 0.86 mmol), and [1,1'-bis(diphenylphosphino)ferrocene]dichloropalladium(II) (58 mg, 0.072 mmol) in dioxane (5 mL), cesium carbonate (2.2 mL, 1 M, 2.2 mmol) was added. The mixture was heated to 75° C. for 30 min, diluted with ethyl acetate, and washed with water. The organic layers were combined, dried with sodium sulfate, filtered, concentrated, and purified with silica gel chromatography to afford the desired product (240 mg, 92percent) as a light yellow solid. 1H NMR (300 MHz, CDCl3) delta 8.45 (s, 1H), 8.08-7.97 (m, 4H), 7.38-7.19 (m, 5H), 4.55 (s, 2H), 4.20 (s, 2H), 1.62 (s, 9H); ESI MS m/z 362 [M+H]+.
  • 2
  • [ 850568-54-6 ]
  • [ 174680-55-8 ]
  • tert-butyl 4-(6-benzyl-5-((1-(diethoxyphosphoryl)-2-methoxy-2-oxoethyl)amino)pyrazin-2-yl)benzoate [ No CAS ]
 

Historical Records

Technical Information

Categories