Home Cart Sign in  
Chemical Structure| 91091-13-3 Chemical Structure| 91091-13-3

Structure of 91091-13-3

Chemical Structure| 91091-13-3

*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 [ 91091-13-3 ]

CAS No. :91091-13-3
Formula : C11H10N4
M.W : 198.22
SMILES Code : NC1=C(C=NN1CC1=CC=CC=C1)C#N
MDL No. :MFCD00128291

Safety of [ 91091-13-3 ]

Application In Synthesis of [ 91091-13-3 ]

* 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 [ 91091-13-3 ]

[ 91091-13-3 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 91091-13-3 ]
  • [ 121358-86-9 ]
  • [ 1050619-95-8 ]
  • [ 1050619-85-6 ]
  • [ 1050619-79-8 ]
  • [ 1050619-74-3 ]
  • 2
  • [ 91091-13-3 ]
  • [ 121358-86-9 ]
  • [ 1050619-85-6 ]
  • [ 1050619-79-8 ]
  • [ 1050619-74-3 ]
YieldReaction ConditionsOperation in experiment
1%; 1%; 50% With hydrogenchloride; water; acetic acid; sodium nitrite; at 0 - 20℃; for 20.0h; General procedure for diazotization of aminopyrazoles 1a-d and aminoimidazoles 2a-c: Aqueous NaNO2 (1.8 mmol, 1 mL) was added to a well-stirred and cooled solution (0-5 C) of pyrazole or imidazole (1 mmol) in a mixture of HCl/AcOH (3:1, 20 mL) over a period of 10 min. The reaction mixture was allowed to warm at room temperature and was stirred for 20 h. The precipitate of pyrazolotriazinone or imidazotriazinone was then filtered off, and the residue was diluted with water (20 mL), extracted with dichloromethane (3 × 30 mL), and dried with anhydrous MgSO4. The resulting solution was concentrated to dryness, and the solid was then subject to chromatographic column separation with dichloromethane and dichloromethane/ethyl acetate in different proportions.
 

Historical Records

Technical Information

Categories