Home Cart Sign in  
Chemical Structure| 1006469-47-1 Chemical Structure| 1006469-47-1

Structure of 1006469-47-1

Chemical Structure| 1006469-47-1

*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 [ 1006469-47-1 ]

CAS No. :1006469-47-1
Formula : C6H8N2O3
M.W : 156.14
SMILES Code : O=C(C1=CN(CCO)N=C1)O
MDL No. :MFCD06804917

Safety of [ 1006469-47-1 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501

Application In Synthesis of [ 1006469-47-1 ]

* 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 [ 1006469-47-1 ]

[ 1006469-47-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 109-84-2 ]
  • [ 80370-42-9 ]
  • [ 1006469-47-1 ]
YieldReaction ConditionsOperation in experiment
77.1% To a solution of <strong>[80370-42-9]ethyl 2-formyl-3-oxopropanoate</strong> (25.3 g, 144.1 mmol, 1.09 equiv) in EtOH (100 mL) was added 2-hydrazinylethan-1-ol (96% pure, 12.4 g, 156 mmol, 1.00 equiv) in EtOH (50.0 mL) at 0 oC. The mixture was stirred at r.t. overnight, added LiOH (7.5 g, 312.5 mmol), heated to reflux overnight, cooled to r.t. and added MTBE (400 mL). The solid was collected and dried. The solid was then transferred to a 500 mL RB in ice bath. To this mixture was added HCl (6 N) until it reached to pH 1 and continue to stirred at 0 oC for 30 min before filtration. The solid was collected and dried to give (18.8 g, 120.4 mmol, 77.1%) of 1-(2-hydroxyethyl)-1H-pyrazole-4-carboxylic acid as a pale yellow solid. LRMS (ES) m/z 157.1 (M+H).1H NMR (400 MHz, DMSO-d6) 12.26 (s, 1H), 8.18 (d, J = 0.7 Hz, 1H), 7.79 (d, J = 0.7 Hz, 1H), 4.92 (t, J = 5.3 Hz, 1H), 4.17 (t, J = 5.5 Hz, 2H), 3.77- 3.70 (m, 2H).
 

Historical Records

Technical Information

Categories