Zosuquidar
Title: Zosuquidar
CAS Registry Number: 167354-41-8
CAS Name: (aR)-4-[(1aa,6a,10ba)-1,1,-Difluoro-1,1a,6,10b-tetrahyrodibenzo[a,e]cyclopropa[c]cyclohepten-6-yl]-a-[(5-quinolinyloxy)methyl]-1-piperazineethanol
Additional Names: (2R)-anti-5-[3-[4-(10,11-difluoromethanodibenzosuber-5-yl)piperazin-1-yl]-2-hydroxypropoxy]quinoline
Molecular Formula: C32H31F2N3O2
Molecular Weight: 527.60
Percent Composition: C 72.85%, H 5.92%, F 7.20%, N 7.96%, O 6.06%
Literature References: Multidrug resistance (MDR) modulator; selective inhibitor of P-glycoprotein (P-gp), q.v. Prepn: J. R. Pfister, D. L. Slate, WO 9424107; eidem, US 5654304 (1994, 1997 both to Syntex); J. R. Pfister et al., Bioorg. Med. Chem. Lett. 5, 2473 (1995). Improved synthesis: C. J. Barnett et al., J. Org. Chem. 69, 7653 (2004). Effect on multidrug resistant cell lines: L. J. Green et al., Biochem. Pharmacol. 61, 1393 (2001). Specificity for P-gp: R. L. Shepard et al., Int. J. Cancer 103, 121 (2003). Clinical pharmacology and pharmacokinetics in patients with advanced malignancies: E. H. Rubin et al., Clin. Cancer Res. 8, 3710 (2002). Effect on pharmacokinetics of doxorubicin: S. Callies et al., Cancer Chemother. Pharmacol. 51, 107 (2003).
 
Derivative Type: Trihydrochloride
CAS Registry Number: 167465-36-3
Manufacturers' Codes: LY-335979; RS-33295-198
Molecular Formula: C32H31F2N3O2.3HCl
Molecular Weight: 636.99
Percent Composition: C 60.34%, H 5.38%, F 5.97%, N 6.60%, O 5.02%, Cl 16.70%
Properties: mp 190°.
Melting point: mp 190°
 
Therap-Cat: Antineoplastic adjunct (chemosensitizer).
Keywords: Antineoplastic Adjunct; Chemosensitizer.

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