Home Cart Sign in  
Chemical Structure| 881668-72-0 Chemical Structure| 881668-72-0

Structure of 881668-72-0

Chemical Structure| 881668-72-0

*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 [ 881668-72-0 ]

CAS No. :881668-72-0
Formula : C11H12N2O4
M.W : 236.22
SMILES Code : O=[N+](C1=CC(C2)=C(N=C1)CCC32OCCO3)[O-]
MDL No. :MFCD12964154

Safety of [ 881668-72-0 ]

Application In Synthesis of [ 881668-72-0 ]

* 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 [ 881668-72-0 ]

[ 881668-72-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 4746-97-8 ]
  • [ 14150-94-8 ]
  • [ 881668-72-0 ]
YieldReaction ConditionsOperation in experiment
82% With ammonia; In methanol; at 60℃; for 17h; The title compound was prepared according to the procedure of Takada (J. Med. Chem. 1996, 39, 2844-2851). A 350 mL pressure vessel, equipped with a magnetic stir bar, was charged with <strong>[14150-94-8]1-methyl-3,5-dinitropyridin-2(1H)-one</strong> (5.0 g, 25.1 mmol) and 1,4-dioxaspiro[4.5]decan-8-one (4.7 g, 30.1 mmol). Ammonia in MeOH (1M, 200 mL) was added, the vessel was sealed with a screw cap, and the mixture was heated to 60 C. and stirred for 17 hours. The reaction mixture was concentrated and the residue was partitioned with ethyl acetate (200 mL) and water (200 mL). The layers were separated and the aqueous portion was extracted with ethyl acetate (2×100 mL). The organic portions were combined, dried (Na2SO4), filtered, and concentrated. The residue was purified by silica gel chromatography (7/3, hexanes/ethyl acetate) to afford the title compound (4.85 g, 82%).
 

Historical Records