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CAS No. : | 505-48-6 | MDL No. : | MFCD00004428 |
Formula : | C8H14O4 | Boiling Point : | - |
Linear Structure Formula : | HCO2(CH2)6CO2H | InChI Key : | TYFQFVWCELRYAO-UHFFFAOYSA-N |
M.W : | 174.19 | Pubchem ID : | 10457 |
Synonyms : |
Octanedioic acid
|
Chemical Name : | Octanedioic acid |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H319 | Packing Group: | N/A |
GHS Pictogram: |
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* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
77.7% | In methanol; chloroform; | Salt 1 was prepared by mixing L1 (0.27 g, 1.0 mmol) and AA (0.15 g, 1.0 mmol) in an acetonitrile-methanol mixture (v/v%, 1:4, 10 ml).The resulting solution was stirred for 6 h, and filtered through Celite. The filtrate was evaporated until dryness under vacuum, and the white solid obtained was redissolved in methanol. The same procedure was applied on salt 3 as outlined above for 1 using SUA (0.17 g, 1.0 mmol) with 77.7% (0.35 g, 0.78 mmol)yields. Anal. Calcd. (%) for C24H34N2O6 (446.54): C, 64.55; H, 7.67;N, 6.27. Found: C, 63.87; H, 7.56; N, 6.53. FT-IR (KBr, cm-1):3659, 3337, 2945, 2845, 2759, 2617, 2259, 2049, 1611, 1529,1455, 1377, 1256, 1109, 1057, 931, 841, 791, 529. 1H NMR(DMSO-d6, ppm) δ: 12.21 (s, br, 4H, NH2), 5.99-6.59 (m, 8H, CH,Ar L1), 3.18 (t, 4H, CH2, aliphatic L1), 2.29 (s, 4H, CH2, Benzylic L1), 2.16 (t, 4H, CH2, SUA2-), 1.54 (t, 4H, CH2, SUA2-), 1.28 (m, 4H,CH2, SUA2-). |