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[ CAS No. 16228-99-2 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
Chemical Structure| 16228-99-2
Chemical Structure| 16228-99-2
Structure of 16228-99-2 * Storage: {[proInfo.prStorage]}
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Product Details of [ 16228-99-2 ]

CAS No. :16228-99-2 MDL No. :MFCD17215897
Formula : C7H6N2OS Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 166.20 Pubchem ID :-
Synonyms :

Safety of [ 16228-99-2 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 16228-99-2 ]

* 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 [ 16228-99-2 ]

[ 16228-99-2 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 124-41-4 ]
  • [ 16269-66-2 ]
  • [ 16228-99-2 ]
YieldReaction ConditionsOperation in experiment
93% In 1,4-dioxane; at 0 - 20℃; for 16.0833h; Sodium methoxide (28.2 g, 521 mmol, 5.3 equiv) was added portionwise to a clear yellow solution of <strong>[16269-66-2]4-chlorothieno[3,2-d]pyrimidine</strong> (3) (16.8 g, 98.5 mmol) in anhydrous 1,4-dioxane (300 mL) at 0 C . The reaction mixture was stirred for 5 min, warmed to room temperature and then stirred for a further 16 h. The reaction mixture was concentrated under reduced pressure and the residue partitioned between ethyl acetate (250 mL) and water (50 mL). The organic phase was separated and the aqueous phase extracted with ethyl acetate (2 × 100 mL). The combined organic phase were dried (Na2SO4) and concentrated under reduced pressure to yield 4-methoxythieno[3,2-d]pyrimidine (4) (15.2 g, 91.5 mmol, 93%) as a light yellow solid that was used without further purification.
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