Home Cart Sign in  
Chemical Structure| 500293-29-8 Chemical Structure| 500293-29-8

Structure of 500293-29-8

Chemical Structure| 500293-29-8

*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 [ 500293-29-8 ]

CAS No. :500293-29-8
Formula : C20H17N5O
M.W : 343.38
SMILES Code : N#CC1=CC=C(NC2=NC=CC(NC3=C(C)C=C(C=O)C=C3C)=N2)C=C1

Safety of [ 500293-29-8 ]

Application In Synthesis of [ 500293-29-8 ]

* 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 [ 500293-29-8 ]

[ 500293-29-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 4336-70-3 ]
  • [ 500293-29-8 ]
  • 4-[[4-[[4-(2-cyanoethenyl)-2,6-dimethylphenyl]amino]-2-pyrimidinyl]amino]benzonitrile [ No CAS ]
  • [ 500287-72-9 ]
YieldReaction ConditionsOperation in experiment
5%; 7% A mixture of (cyanomethyl)triphenylphosphonium chloride (0.0022 mol) and potassium tert.-butoxide (0.0022 mol) in THF (7 ml) was stirred at 5 C. for 30 minutes under N2 flow, then stirred at 5 C. for 30 minutes. A mixture of intermediate 13 (0.0015 mol) in THF (7 ml) was added. The mixture was stirred for 8 hours in darkness, poured out into H2O and extracted with CH2Cl2. The organic layer was separated, dried (MgSO4), filtered and the solvent was evaporated. The residue (1.4 g) was purified by column chromatography over silica gel (eluent: toluene/iPrOH/NH4OH 96/4/0.1; 15-40 mum). Two fractions (F1, F2) were collected and the solvent was evaporated. Yield: 0.165 g of F1 (E/Z=32/68) (30%) and 0.225 g of F2 (E/Z=0/10) (41%). F2 was crystallized from CH3CN/diethyl ether. Yield: 0.036 g of compound 1 (7%). F1 was purified by column chromatography over kromasyl (eluent: toluene/iPrOH 98/2; 5 mum). The pure fractions were collected and the solvent was evaporated. Yield: 0.029 g of compound 10 (5%).
 

Historical Records