Reacción #218931

ord-68a1b04f08a14dc8b77820cd50f64b15

Ecuación de reacción

O
water
CC(=O)O[C@H]1C(=O)[C@@]2(C)[C@H]([C@H](OC(=O)c3ccccc3)[C@]3(O)C[C@H](OC(=O)[C@H](O)[C@@H](NC(=O)c4ccccc4)c4ccccc4)C(C)=C1C3(C)C)[C@]1(OC(C)=O)CO[C@@H]1C[C@@H]2O.O=C(O)CN(CCN(CC(=O)O)CC(=O)O)CCN(CC(=O)O)CC(=O)O
DTPA paclitaxel
O=C([O-])O.[Na+]
NaHCO3
→
CC(=O)O[C@H]1C(=O)[C@@]2(C)[C@H]([C@H](OC(=O)c3ccccc3)[C@]3(O)C[C@H](OC(=O)[C@H](O)[C@@H](NC(=O)c4ccccc4)c4ccccc4)C(C)=C1C3(C)C)[C@]1(OC(C)=O)CO[C@@H]1C[C@@H]2O
paclitaxel

Reactantes

O
water
CC(=O)O[C@H]1C(=O)[C@@]2(C)[C@H]([C@H](OC(=O)c3ccccc3)[C@]3(O)C[C@H](OC(=O)[C@H](O)[C@@H](NC(=O)c4ccccc4)c4ccccc4)C(C)=C1C3(C)C)[C@]1(OC(C)=O)CO[C@@H]1C[C@@H]2O.O=C(O)CN(CCN(CC(=O)O)CC(=O)O)CCN(CC(=O)O)CC(=O)O
DTPA paclitaxel
O=C([O-])O.[Na+]
NaHCO3

Reactivos

Ninguno

Disolventes

CCO
ethanol

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Procedimiento

The sodium salt of DTPA-paclitaxel was also obtained by adding a solution of DTPA-paclitaxel in ethanol into an equivalent amount of 0.05 M NaHCO3, followed by lyophilizing to yield a water-soluble solid powder (solubility>20 mg equivalent paclitaxel/ml).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US07384977B2uspto-grants-2008_06