============================================== Supplementary Material to be published electronically ================================================== Oxaliplatin analogues with carboxy derivatives of boldine with enhanced antioxidant activity. Marco Melladoa, Carlos Jarac, David Astudillob, Joan Villenab, Patricio G. Revecoa and Franz A. Thometa* a Department of Chemistry, Universidad Técnica Federico Santa María, Avenida España N° 1680, Valparaíso, Chile. b School of Medicine, Centro de Investigaciones Biomédicas (CIB), Universidad de Valparaíso, Avenida Hontaneda N° 2664, Valparaíso, Chile. c School of Medicine, Laboratorio de Investigación – Estrés Oxidativo, Universidad de Valparaíso, Avenida Brasil N° 1560, Valparaíso, Chile. Contents 1. Figure 3: H-NMR spectrum of 3-carboxyboldine (L5) Page. No. 2 2. Figure 4: 13C-NMR spectrum of 3-carboxyboldine (L5) 3 3. Figure 5: 1H-NMR spectra of [Pt(dach)(L5)] (1) and [Pt(dach)(L6)] (2) 4 4. Figure 6: Infrared spectrum of 3-carboxyboldine (L5) 5 5. Figure 7: Infrared spectrum of [Pt(dach)(L5)] (1) 5 1 NAME EXPNO PROCNO Date_ Time INSTRUM PROBHD PULPROG TD SOLVENT NS DS SWH FIDRES AQ RG DW DE TE D1 TD0 3.7742 3.6355 3.5977 3.5557 3.2203 3.1878 3.1562 3.1415 3.1101 3.0313 2.9997 2.6393 2.4893 2.4290 2.3951 2.3616 6.7204 7.8482 8.3084 9.2382 Figure 3: 1H-NMR spectrum of 3-carboxyboldine (L5) in DMSO-d6. Franz 481 1 20150109 16.23 spect 5 mm BBI 1H-BB zg30 32768 DMSO 8 0 8012.820 0.244532 2.0447731 456.1 62.400 6.00 296.2 1.00000000 1 Hz Hz sec usec usec K sec 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 1.0597 3.3564 3.0498 1.2835 3.0941 3.2518 1.5438 0.9835 1.0000 0.8074 ======== CHANNEL f1 ======== NUC1 1H P1 6.50 usec PL1 0.00 dB SFO1 400.1338012 MHz SI 16384 SF 400.1300072 MHz WDW no SSB 0 LB 0.00 Hz GB 0 PC 1.00 2.5 2.0 1.5 ppm NAME EXPNO PROCNO Date_ Time INSTRUM PROBHD PULPROG TD SOLVENT NS DS SWH FIDRES AQ RG DW DE TE D1 D11 TD0 27.3762 32.4237 42.2585 40.1216 38.8698 62.4841 58.4951 55.7163 52.3915 116.3861 114.8586 112.7739 129.3461 128.8463 127.1533 122.5585 146.1150 146.0417 143.3404 157.7542 172.0383 Figure 4: 13C-NMR spectrum of 3-carboxyboldine (L5) in DMSO-d6. Franz 482 1 20150110 4.42 spect 5 mm BBI 1H-BB zgpg30 32768 DMSO 16000 0 23980.814 0.731836 0.6832628 512 20.850 6.00 298.2 2.00000000 0.03000000 1 Hz Hz sec usec usec K sec sec ======== CHANNEL f1 ======== NUC1 13C P1 14.00 usec PL1 -6.00 dB SFO1 100.6242995 MHz ======== CHANNEL f2 ======== CPDPRG2 waltz16 NUC2 1H PCPD2 85.00 usec PL2 6.00 dB PL12 23.00 dB PL13 23.00 dB SFO2 400.1316005 MHz SI 32768 SF 100.6128203 MHz WDW EM SSB 0 LB 1.00 Hz GB 0 PC 1.40 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 ppm 9.0 8.5 8.0 9.5 9.0 8.5 8.0 7.8630 9.5 1.0000 7.0 7.5 7.0 6.8990 7.5 1.0177 6.5 6.0 5.5 5.1545 5.5 1.0590 6.0 5.4872 6.5 0.8386 4.0 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.5 2.8165 2.1316 1.2683 1.1577 1.0917 1.0742 1.0566 1.0274 1.4698 2.0 2.1552 2.0223 2.5 1.4814 2.5791 3.5642 2.4902 2.3518 2.2533 2.2213 2.1883 2.1217 1.9206 1.8955 2.7250 2.6935 3.0 1.1915 1.0324 2.4759 1.4260 3.2988 3.5 3.0565 3.0385 3.0042 2.8800 4.5 3.7802 3.7542 3.6109 3.5300 3.4368 3.3946 3.3738 3.3421 5.0 6.7662 0.9778 1.2447 1.2224 2.0307 1.9029 1.4427 1.9547 1.6730 2.7612 1.3396 3.5134 1.9212 2.6364 1.6379 3.6024 3.3564 3.0499 3.0338 3.0042 2.9052 2.8702 2.8369 2.6990 2.6636 2.4942 2.4898 2.4853 2.3726 2.3291 2.2074 2.1758 2.1385 2.0998 2.0717 2.0617 1.8992 3.7640 3.3714 6.6755 7.8434 9.1176 3.4716 1.0524 1.0000 0.8009 Figure 5: 1H-NMR spectra of [Pt(dach)(L5)] (1, top) and [Pt(dach)(L6)] (2, bottom) in DMSO-d6. 1.0 1.0 0.5 ppm 0.5 ppm Figure 6: Infrared spectrum of 3-carboxyboldine (L5). 72 70 68 66 64 62 60 54 1612.76 56 2934.42 2960.92 %T 58 52 50 44 1509.73 46 1571.55 3431.89 48 42 4000 3500 3000 2500 2000 1500 1000 500 1 0 00 500 Wavenumbers (c m-1) Figure 7: Infrared spectrum of [Pt(dach)(L5)] (1). 61 60 59 58 57 56 55 54 53 2934.42 50 49 48 46 43 1568.60 44 1506.79 3237.61 47 45 1606.87 2857.89 51 3446.61 %T 52 42 4 0 00 3 5 00 3 0 00 2 5 00 2 0 00 W a ve n um b e rs (c m -1 ) 1 5 00