Title:
Δ▲上６▼，▲上７▼−タキソール類の抗悪性腫瘍的使用およびそれらを含む医薬組成物
Document Type and Number:
Japanese Patent JPH09511212
Kind Code:
A
Abstract:
of formula (I) and their salts are new: R1 = Me, phenyl (opt. substd. by 1-3 substits. from 1-4C alkyl, 1-3C alkoxy or alkylthio, halo, CF3, 2-6C dialkylamino, OH, or nitro), 2-furyl, 2-thienyl, 1- or 2- naphthyl, or 3,4-methylene-dioxyphenyl; R2 = H, NHCO, 2-11C alkanoylamido, benzamido (opt. substd. by 1-3 substits. as phenyl in R1), NHCOCMe=CHMe, NHCOOCMe3, NHCOOCH2Ph, amino, p-toluene-sulphonamido, NHCO(CH2)3COOH, NHCOC6H4-p-SO3H, OH, NHCO-1-adamantyl, NHCOO-3-tetrahydrofuranyl, NHCOO-4-tetrahydropyranyl, NHCOCH2CMe3, NHCOCMe3, 2-11C alkoxycarbamyl, 2-11C alkylureido, phenylureido (opt. substd. as phenyl in R1), 4-9C cycloalkanoylamido, NHCOCMeEt2, NHCOCMe2CH2Cl, NHCOCMe2Et, phthalimido, 1-phenylcyclopentyl-1-carboxamido, 1-methylcyclohexyl-1-carboxamido, NHCSNHCMe3, or NHCONHCMe3; R3 = H, NHCOPh, or NHCOOCMe3; provided that one of R2, R3 is H, but not both; R4 = H, OH, OAc, OCOCH2CCl3, OCOCH2CH2NH3+HCOO-, NHCOPh, NHCOOCMe3, succinyl, glutaryl, or OCO-Z-COR20; Z = CH2CH2, (CH2)3, CH=CH, 1,2-cyclohexane, or 1,2-phenylene; R20 = OH, OM, NR22R23, OR23, SR23, OCH2CONR24R25, OCO(CH2)nNR32R33, OCOCHR"NH2, prolyl, OCOCH=CH2, succinyl-taurine Na or NBu4 salt, 3-succinyl-amido-propane sulphonic acid Na or NBu4 salt, or OCOCH2CH2COOCH2CH2OH; R32, R33 = H or 1-3C alkyl; R" = H, Me, isobutyl, sec-butyl, isopropyl, benzyl, 4-aminobutyl, CH2CH2COOH, or 4-guanidinopropyl; R5 = H or OH; provided that, when R5 = OH, then R4 = H, and when R5 = H, then R4 is not H; R10 = H or Ac; and R17 = H or benzoyl (opt. substd. by 1-3 substits. from azido, cyano, methoxy, or halo. Also claimed are specified oxazolidine carboxylic esters (V), the corresp. acids (VII) and the 7-acyloxy-baccatin esters of these acids; the deacylation of specified taxol and baccatin III derivs. by reaction with hydrazine; and the prepn. of (V) by condensn. of specified serine derivs. with electron-rich benzaldehydes or acetals.
Inventors:
ケリー，ロバート・シイ
ジョンソン，ロイ・エイ
スカルニック，ハービィ・アイ
ニディ，エルドン・ジイ
ジョンソン，ロイ・エイ
スカルニック，ハービィ・アイ
ニディ，エルドン・ジイ
Application Number:
JP50187895A
Publication Date:
November 11, 1997
Filing Date:
June 03, 1994
Export Citation:
Assignee:
ジ・アップジョン・カンパニー
International Classes:
A61K31/335; A61K31/337; A61P35/00; C07D263/04; C07D263/06; C07D305/14; C07D405/12; C07D407/12; C07D409/12; C07D413/12; C07F7/18; A61K; A61K31/00; C07D; C07D263/00; C07D413/00; (IPC1-7): C07D305/14; A61K31/335; C07D263/06; C07D413/12
Attorney, Agent or Firm:
青山 葆 （外２名）