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[ CAS No. 214472-37-4 ] {[proInfo.proName]}

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Chemical Structure| 214472-37-4
Chemical Structure| 214472-37-4
Structure of 214472-37-4 * Storage: {[proInfo.prStorage]}
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Product Details of [ 214472-37-4 ]

CAS No. :214472-37-4 MDL No. :
Formula : C16H22N2O7 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 354.36 Pubchem ID :-
Synonyms :

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Application In Synthesis of [ 214472-37-4 ]

* 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 [ 214472-37-4 ]

[ 214472-37-4 ] Synthesis Path-Downstream   1~4

  • 3
  • [ 215659-03-3 ]
  • [ 57616-74-7 ]
  • [ 214472-37-4 ]
YieldReaction ConditionsOperation in experiment
87.5% With potassium carbonate; In acetonitrile; for 2.5h;Reflux; To a slurry of compound 2 (10.0 g, 0.044 mol) and anhydrous potassium carbonate (18.2 g, 0.1317 mol) in acetonitrile (100 ml), <strong>[57616-74-7]4-<strong>[57616-74-7](3-chloropropyl)morpholine hydrochloride</strong></strong> (10 g, 0.05 mol) was added and refluxed for 2.5 h. The solvent was distilled under reduced pressure to give residue which was diluted with water(60 ml) and extracted with ethyl acetate (100 ml) after completion of reaction. The organic layer was distilled under vacuum and dried to obtain 13.65 g (87.50%) of the compound 3; m. p. 231-233 C. 1HNMR (DMSO-d6, 400 MHz): delta 7.62 (s, 1H), 7.31 (s, 1H), 7.07 (s, 1H),3.90 (s, 3H), 3.79 (s, 3H), 4.18 (t, 2H), 4.17 (s, 2H), 4.16 (s, 3H), 2.37 (d,1H), 1.91 (d, 2H). IR (numax, cm-1): 3134, 1695, 1601.
With potassium carbonate; In acetonitrile; for 2.5h;Reflux; Example 6; Preparation of 4-methoxy-5-(3-morpholin-4-ylpropoxy)-2-nitro benzoic acid methyl ester; To a mixture of 5-hydroxy-4-methoxy-2-nitrobenzoic acid methyl ester (10 g) and anhydrous potassium carbonate (18.2 g) in acetonitrile (100 ml), <strong>[57616-74-7]4-(3-chloropropyl)-morpholine hydrochloride</strong> (10 g) was added and refluxed for 2.5 hours. After completion of reaction, the solvent was distilled under reduced pressure to give residue which was diluted with water and extracted with ethyl acetate. The organic layer was distilled under vacuum and dried to obtain 14 g of the title compound.
  • 4
  • [ 215659-03-3 ]
  • 3-morpholinopropoxy chloride [ No CAS ]
  • [ 214472-37-4 ]
YieldReaction ConditionsOperation in experiment
96.18% With potassium carbonate In N,N-dimethyl-formamide at 50 - 100℃; for 1h; I.2 (2) Preparation of Methyl 2-nitro-4-methoxy-5-(3-morpholinopropoxy)benzoate 4 Methyl 2-nitro-5-hydroxy-4-methoxyethoxybenzoate 21 (1 g, 0.0044 mol) is dissolved in dimethylformamide (10 ml), and 3-morpholinopropoxy chloride (0.83 g, 5.269 mmol) is added. K2CO3 (1.21 g, 8.768 mmol) is added to react at 50-100° C. for 1 hour. And then, after water (20 ml) is added, the reaction mixture is extracted by ethyl acetate (20 ml) for three times, and extracts of ethyl acetate layer are combined, to be dried by MgSO4, filtered and concentrated to obtain yellowish solid compound 4 (1.5 g, 96.18%). 1H-NMR (CDCl3) spectrum: 2.02 (t, 2H, J=6.8 Hz), 2.42 (brs, 4H), 2.51 (m, 2H), 3.68 (m, 4H), 3.87 (s, 3H), 3.92 (s, 3H), 4.16 (t, 2H, J=6.8 Hz), 7.07 (s, 1H), 7.42 (s, 1H).
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