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[ CAS No. 77344-68-4 ]

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Chemical Structure| 77344-68-4
Chemical Structure| 77344-68-4
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Product Details of [ 77344-68-4 ]

CAS No. :77344-68-4 MDL No. :MFCD21363017
Formula : C9H9NO3 Boiling Point : 298°C at 760 mmHg
Linear Structure Formula :- InChI Key :-
M.W :179.17 g/mol Pubchem ID :13043891
Synonyms :

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

Application In Synthesis of [ 77344-68-4 ]

  • Downstream synthetic route of [ 77344-68-4 ]

[ 77344-68-4 ] Synthesis Path-Downstream   1~2

YieldReaction ConditionsOperation in experiment
The synthesis of the compound has been carried out as follows: the commercial reagent 2-hydroxy-4-nitrobenzoic acid has been transformed into 2- hydroxy-4-nitroacetophenone by the Meldrum's acid pathway to methyl ketones, according to the experimental procedure described by Hase T. A. et al. , Synthetic Communications, 10 (3), 221-224, 1980. The treatment of 2-hydroxy-4- nitroacetophenone with TRIFLUOROMETHANESULFONIC anhydride has given the 2- trifluoromethanesulfonyloxy derivative that, by Stille reaction according the experimental procedure described in Example 1, has afforded the 2-methyl-4- nitroacetophenone.
  • 2
  • [ 77344-68-4 ]
  • [ 415912-62-8 ]
YieldReaction ConditionsOperation in experiment
Starting from 2-METHYL-4-NITROACETOPHENONE and following the procedure described in Italian Patent 1,283, 649 the 2-methyl-4-nitro phenylacetic acid methyl ester has been synthesised. 1H-NMR (CDC13) : 6 7.50-7. 42 (m, 3H); 3.80 (s, 2H); 3.64 (s, 3H); 2.25 (S, 3H).
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