Home Cart Sign in  
Chemical Structure| 201286-96-6 Chemical Structure| 201286-96-6

Structure of 201286-96-6

Chemical Structure| 201286-96-6

*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 [ 201286-96-6 ]

CAS No. :201286-96-6
Formula : C9H8N2O2
M.W : 176.17
SMILES Code : CC1=NNC2=CC(=CC=C12)C(O)=O
MDL No. :MFCD12024544

Safety of [ 201286-96-6 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H319
Precautionary Statements:P264-P270-P280-P301+P312+P330-P305+P351+P338-P337+P313-P501

Application In Synthesis of [ 201286-96-6 ]

* 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 [ 201286-96-6 ]

[ 201286-96-6 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 67-56-1 ]
  • [ 201286-96-6 ]
  • [ 201286-95-5 ]
YieldReaction ConditionsOperation in experiment
87% With sulfuric acid; for 22h;Heating / reflux; Preparation Example 39-4 6-(Methoxycarbonyl)-3-methyl-1H-indazole 6-Carboxy-3-methyl-1H-indazole (359 mg, 2.11 mmol) was dissolved in methanol (50 ml), and concentrated sulfuric acid (0.1 ml) was added.. The mixture was heated under reflux for 22 hr.. After cooling, a saturated aqueous sodium hydrogencarbonate solution was added and the methanol was distilled away under reduced pressure.. The residue was extracted with ethyl acetate, and the organic layer was washed with saturated brine and dried over anhydrous sodium sulfate.. The drying agent was filtered off and the filtrate was concentrated under reduced pressure to give the objective compound (340 mg, 87%) as brown crystals. 1H-NMR(CDCl3, delta ppm): 8.18(1H, s), 7.82(1H, d, J=8.4 Hz), 7.72(1H, d, J=8.4 Hz), 3.96(3H, s), 2.61(3H, s).
  • 2
  • [ 201286-96-6 ]
  • [ 201286-95-5 ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride; In methanol; REFERENCE EXAMPLE 44 Methyl 3-methyl-1 H-indazole-6-carboxylate A solution of 3-methyl-indazole-6-carboxylic acid (1.57 g, Reference Example 45) in methanol (75 ml) was treated with hydrogen chloride gas for 10 minutes. The reaction mixture was stirred for 12 hours at room temperature then evaporated. The residue was partitioned between ethyl acetate (50 ml) and saturated sodium bicarbonate solution (50 ml). The combined extracts were dried over sodium sulphate then evaporated. The residue was washed with hexane to give the title compound (1.56 g) which was used without further purification.
 

Historical Records

Technical Information

Categories