Home Cart Sign in  
Chemical Structure| 1860-98-6 Chemical Structure| 1860-98-6

Structure of 1860-98-6

Chemical Structure| 1860-98-6

*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 [ 1860-98-6 ]

CAS No. :1860-98-6
Formula : C11H14N2O4
M.W : 238.24
SMILES Code : O=C(C1=NC(C)=NC=C1C(OCC)=O)OCC

Safety of [ 1860-98-6 ]

Application In Synthesis of [ 1860-98-6 ]

* 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 [ 1860-98-6 ]

[ 1860-98-6 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 40963-14-2 ]
  • [ 1860-98-6 ]
  • [ 146380-36-1 ]
YieldReaction ConditionsOperation in experiment
With hydrogenchloride; In potassium tert-butylate; water; toluene; STR9 To a mixture of 98.8 g (0.415 mole) of diethyl 2-methylpyrimidine-4,5-dicarboxylate (compare, for example, J. Heterocycl. Chem. 2, 202-204 [1965]) and 54.0 g (0.415 mole) of <strong>[40963-14-2]2-amino-2,3-dimethylbutyramide</strong> in 700 ml of anhydrous toluene there are added in portions 102.2 g (0.913 mole) of potassium tert.-butylate, and the mixture is subsequently stirred for 16 hours at 80 C. For working-up, the reaction mixture is cooled, the solid which has precipitated is filtered, washed several times with diethyl ether and subsequently dissolved in water. The aqueous solution is brought to pH 5 using half-concentrated hydrochloric acid, and the mixture is extracted five times using 200 ml portions of dichloromethane. The combined organic extracts are dried over sodium sulphate and concentrated in vacuo. The residue can be purified by chromatography on silica gel. 59 g (51% of theory) of 2-methyl-4-(4-methyl-4-isopropylimidazolin-5-on-2-yl)-pyrimidine-5carboxylic acid of melting point 56-57 C. are obtained.
 

Historical Records

Technical Information

Categories