Home Cart Sign in  
Chemical Structure| 4645-11-8 Chemical Structure| 4645-11-8

Structure of 4645-11-8

Chemical Structure| 4645-11-8

*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 [ 4645-11-8 ]

CAS No. :4645-11-8
Formula : C7H8BrNO
M.W : 202.05
SMILES Code : CCOC1=CC=CC(Br)=N1
MDL No. :MFCD00234958

Safety of [ 4645-11-8 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302
Precautionary Statements:P280-P305+P351+P338

Application In Synthesis of [ 4645-11-8 ]

* 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 [ 4645-11-8 ]

[ 4645-11-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 4645-11-8 ]
  • [ 955368-90-8 ]
  • C16H17N5O2S [ No CAS ]
YieldReaction ConditionsOperation in experiment
With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine; In 1,4-dioxane; at 95℃; for 12h;Inert atmosphere; Compound 51-1 (2.00 g, 9.90 mmol) and Intermediate I1 (2.20 g, 9.90 mmol) were added into 1,4-dioxane solution, then N,N'-diethylethylenediamine (1.27 g, 10.89 mmol), potassium carbonate (1.37 g, 9.90 mmol) and cuprous iodide (1.89 g, 9.90 mmol) were added sequentially under nitrogen atmosphere, the temperature was raised to 95C and the reaction was stirred at reflux for 12 hours until it was complete. Then the mixture was cooled down to r.t. and concentrated, quenched by 50 mL water, then extracted by 50 mL EA, the organic phase was washed by 50 mL saturated brine, dried over anhydrous sodium sulfate, then filtered, evaporated and purified by chromatography (EA /PE =1/10-1/4) to give 51-2. 1H NMR (400MHz, CDCl3) delta 8.90 (s, 1H), 7.75 -7.71 (m, 1H), 7.35 (d, J=8.0 Hz, 1H), 6.67 (d, J=8.2 Hz, 1H), 5.71 - 5.64 (m,1H), 5.04 (dd, J=10.0 Hz, 1H), 5.05 - 4.80 (m,1H), 4.81 (d, J=6.4 Hz, 1H), 4.34 -4.29 (m, 2H), 2.55 (s, 3H), 1.56 (d, J=2.4 Hz, 1H), 1.42 - 1.38 (m, 3H)
 

Historical Records

Technical Information

Categories