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CAS No. : | 90-34-6 | MDL No. : | MFCD00598906 |
Formula : | C15H21N3O | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | N/A |
M.W : | 259.35 g/mol | Pubchem ID : | 4908 |
Synonyms : |
1. Primaquine |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
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Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86% | With sodium hydroxide In water at 20℃; for 2 h; Darkness | Primaquine diphosphate (4 mmol) was dissolved in the minimum of distilled water with constant magnetic stirring. Covered with aluminum foil, was added slowly an aqueous solution of 10percent sodium hydroxide until the reaction medium reached the pH = 10. Reaction was left under stirring and shielding the light at room temperature for 2hours. The mixture was extracted with dichloromethane, dried over anhydrous sodium sulphate to give brown oil. Yield: 86percent. GC/MS (m/z): 259.1 (19percent); 201.1 (100percent); 186.0(21percent); 176.0 (26percent); 175.0 (26percent). 1H NMR (400 MHz, MeOD, δ in ppm): 1.28 (3H, d, CHCH3);1.67 (4H, m, CH2CH2); 2.73 (2H, m, CH2NH2);3.65 (1H, m, CHCH3); 3.85 (3H, s, OMe); 6.31 (1H, d, J = 2.4 Hz, H7); 6.44 (1H, d, J = 2.4 Hz, H5); 7.34 (1H, dd, J = 4.2; 8.3 Hz, H3); 8.01 (1H, dd, J = 1.6; 8.3 Hz, H4); 8.48 (1H, dd, J = 1.6; 4.2 Hz, H2). IR (KBr, cm-1):3383; 2943; 2872; 1749; 1616; 1595; 1577; 1519; 1454; 1386; 1219; 1161; 1097;1051; 1016; 925; 875; 8 23. |
A273278[ 63-45-6 ]
N4-(6-Methoxyquinolin-8-yl)pentane-1,4-diamine bis(phosphate)
Reason: Free-salt