Reacción #81357

ord-56026acbb36c44b7b79da23bda29c459

Ecuación de reacción

$C/C=C(\C)C(=O)N[C@@H](c1ccccc1)[C@@H](O)C(=O)O[C@H]1C[C@@]2(O)[C@@H](OC(=O)c3ccccc3)[C@@H]3[C@]4(OC(C)=O)CO[C@@H]4C[C@H](O)[C@@]3(C)C(=O)[C@H](OC(C)=O)C(=C1C)C2(C)C.CC(=O)O[C@H]1C(=O)[C@@]2(C)[C@H]([C@H](OC(=O)c3ccccc3)[C@]3(O)C[C@H](OC(=O)[C@H](O)[C@@H](NC(=O)c4ccccc4)c4ccccc4)C(C)=C1C3(C)C)[C@]1(OC(C)=O)CO[C@@H]1C[C@@H]2O$

Taxol cephalomannine

→

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

Taxol

Reactantes

methanol

p-anisaldehyde sulfuric acid

Taxol cephalomannine

Reactivos

Ninguno

Disolventes

chloroform

Condiciones de reacción

Condiciones detalladas

See reaction.notes.procedure_details.

Procedimiento

In this fraction, 8 components were identified using 5% it methanol in chloroform as a developing system and p-anisaldehyde/sulfuric acid as a visualizing reagent. Taxol-cephalomannine mixture appeared as a bluish-gray spot, with a Rf value of 0.62.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05618538uspto-grants-1997_04