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Licoricesaponin K2 - Revision history
2026-04-10T03:43:02Z
Revision history for this page on the wiki
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Toyama: /* Spectroscopic Data */
2010-02-09T03:22:16Z
<p><span dir="auto"><span class="autocomment">Spectroscopic Data</span></span></p>
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<td colspan='2' style="background-color: white; color:black;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black;">Revision as of 03:22, 9 February 2010</td>
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<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>| '''IR''' (KBr)|| 3500-3100 (br), 2928, 1690, 1629, 1395, 1050 cm<sup>-1</sup></div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>| '''IR''' (KBr)|| 3500-3100 (br), 2928, 1690, 1629, 1395, 1050 cm<sup>-1</sup></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|-</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>| '''<sup>1</sup>H-NMR''' (C<sub>5</sub>D<sub>5</sub>N, 500 MHz)|| 0.72 (s, <del class="diffchange diffchange-inline">CH3</del>), 0.88 (s, <del class="diffchange diffchange-inline">CH3</del>), 1.07 (s, <del class="diffchange diffchange-inline">CH3</del>), 1.33 (s, <del class="diffchange diffchange-inline">CH3</del>), 1.37 (s, <del class="diffchange diffchange-inline">CH3</del>), 1.45 (s, <del class="diffchange diffchange-inline">CH3</del>), 1.47 (s, <del class="diffchange diffchange-inline">CH3</del>), 3.50 (dd, ''J''=4.2, 9.6 Hz, H-3), 4.48 (d, ''J''=9.8 Hz, H-24A), 4.58 (d, ''J''=9.8 Hz, H-24B), 5.04 (d, ''J''=7.6 Hz, H-1 of GlcUA I), 5.54 (brd, ''J''=''ca.'' 12.0 Hz, H-11), 5.64 (d, ''J''=9.6 Hz, H-1 of GlcUA II), 6.52 (brd, ''J''=''ca.'' 12.0 Hz, H-12)</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>| '''<sup>1</sup>H-NMR''' (C<sub>5</sub>D<sub>5</sub>N, 500 MHz)|| 0.72 (s, <ins class="diffchange diffchange-inline">CH<sub>3</sub></ins>), 0.88 (s, <ins class="diffchange diffchange-inline">CH<sub>3</sub></ins>), 1.07 (s, <ins class="diffchange diffchange-inline">CH<sub>3</sub></ins>), 1.33 (s, <ins class="diffchange diffchange-inline">CH<sub>3</sub></ins>), 1.37 (s, <ins class="diffchange diffchange-inline">CH<sub>3</sub></ins>), 1.45 (s, <ins class="diffchange diffchange-inline">CH<sub>3</sub></ins>), 1.47 (s, <ins class="diffchange diffchange-inline">CH<sub>3</sub></ins>), 3.50 (dd, ''J''=4.2, 9.6 Hz, H-3), 4.48 (d, ''J''=9.8 Hz, H-24A), 4.58 (d, ''J''=9.8 Hz, H-24B), 5.04 (d, ''J''=7.6 Hz, H-1 of GlcUA I), 5.54 (brd, ''J''=''ca.'' 12.0 Hz, H-11), 5.64 (d, ''J''=9.6 Hz, H-1 of GlcUA II), 6.52 (brd, ''J''=''ca.'' 12.0 Hz, H-12)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td><td class='diff-marker'> </td><td style="background: #eee; color:black; font-size: smaller;"><div>|}</div></td></tr>
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Toyama
http://metabolomics.jp/mediawiki/index.php?title=Licoricesaponin_K2&diff=107977&oldid=prev
Toyama: New page: {{Hierarchy|{{PAGENAME}}}} {{Metabolite |SysName=(3beta,4beta,20beta)-20-Carboxy-23-hydroxy-30-noroleana-11,13(18)-dien-3-yl 2-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid...
2010-02-09T02:07:52Z
<p>New page: {{Hierarchy|{{PAGENAME}}}} {{Metabolite |SysName=(3beta,4beta,20beta)-20-Carboxy-23-hydroxy-30-noroleana-11,13(18)-dien-3-yl 2-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid...</p>
<p><b>New page</b></p><div>{{Hierarchy|{{PAGENAME}}}}<br />
<br />
{{Metabolite<br />
|SysName=(3beta,4beta,20beta)-20-Carboxy-23-hydroxy-30-noroleana-11,13(18)-dien-3-yl 2-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid <br />
|Common Name=&&Licoricesaponin K2&&<br />
|CAS=135815-61-1<br />
|KNApSAcK=<br />
}}<br />
<br />
<br />
==Spectroscopic Data==<br />
<br />
{| class="wikitable" style="width:80%"<br />
<br />
'''Free acid'''<br />
|-<br />
| '''M.P.''' || 207 - 209 °C <br />
|-<br />
| '''IR''' (KBr)|| 3500-3100 (br), 2928, 1690, 1629, 1395, 1050 cm<sup>-1</sup><br />
|-<br />
| '''<sup>1</sup>H-NMR''' (C<sub>5</sub>D<sub>5</sub>N, 500 MHz)|| 0.72 (s, CH3), 0.88 (s, CH3), 1.07 (s, CH3), 1.33 (s, CH3), 1.37 (s, CH3), 1.45 (s, CH3), 1.47 (s, CH3), 3.50 (dd, ''J''=4.2, 9.6 Hz, H-3), 4.48 (d, ''J''=9.8 Hz, H-24A), 4.58 (d, ''J''=9.8 Hz, H-24B), 5.04 (d, ''J''=7.6 Hz, H-1 of GlcUA I), 5.54 (brd, ''J''=''ca.'' 12.0 Hz, H-11), 5.64 (d, ''J''=9.6 Hz, H-1 of GlcUA II), 6.52 (brd, ''J''=''ca.'' 12.0 Hz, H-12)<br />
|}<br />
{| class="wikitable" style="width:80%"<br />
'''Trimethyl ester'''<br />
|-<br />
| '''M.P.''' || 179 - 181 °C <br />
|-<br />
| '''<sup>13</sup>C-NMR''' (C<sub>5</sub>D<sub>5</sub>N, 22.5MHz)|| C-3) 89.8, (11) 125.3, (12) 126.4, (13) 135.2, (14) 135.8, (18) 135.2, (22) 36.2, (24) 62.4, (29) 28.1, (30) 178.2 '''GlcUA I''' (1) 104.0, (2) 80.8, (3) 76.6, (4) 72.1, (5) 77.7, (6) 169.8 '''GlcUA II''' (1)104.5, (2) 76.6, (3) 77.0, (4) 72.1, (5) 77.4, (6) 169.8 <br />
|}<br />
<small>M. Yoshikawa et al., Chem.Pharm.Bull., 41, 1337 (1993).</small></div>
Toyama