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    • 3. 发明授权
    • Palladium-substituted bacteriochlorophyll derivatives and use thereof
    • 钯取代的细菌叶绿素衍生物及其用途
    • US06569846B1
    • 2003-05-27
    • US09857772
    • 2001-09-18
    • Avigdor ScherzYoram SalomonAlexander BrandisHugo Scheer
    • Avigdor ScherzYoram SalomonAlexander BrandisHugo Scheer
    • A61K31555
    • C07D487/22A61K41/0071C07D491/22
    • Palladium-substituted Bacteriochlorophyll derivatives of formula (I), wherein A represents OH, OR1, —O—(CH2)n—Y, —S—(CH2)n—Y, —NH—(CH2)n—Y, —O—(CH2)2—NH2, —O—(CH2)2—OH, —NH—(CH2)n—+N o, X—, —NH0(CH2)2—NH═BOC or —N—(CH2—CH═CH2)2; wherein R1 represents Na+, K+, (Ca2+)0, 5, (Mg2+)0, 5, Li+, NH4+, NH3—C(CH2OH)3 +NH3—CH2—(CHOH)4—CH2OH, +NH2(CH3)—CH2—(CHOH)4—CH2OH or +N(CN′H2n′+1)4; R2 represents H, OH or COOR4, wherein R4 is C1-C12 alkyl or C3-C12 cycloalkl; R3 represents H, OH or C1-C12 alkyl or alkoxy; n is 1, 2, 3, 4, 5 or 6, Y is —NR′1R′2R′3, X-wherein R′1, R′2 and R′3 independently from each other represent —CH3 or —C2H5; X is F, Cl, Br or 1, n′ is 1, 2, 3 or 4 and their oxidized forms, are useful in the field of photodynamic therapy (PDT).
    • 式(I)的钯取代的细菌叶绿素衍生物,其中A表示OH,OR1,-O-(CH2)nY,-S-(CH2)nY,-NH-(CH2)nY,-O-(CH2)2- NH 2,-O-(CH 2)2 -OH,-NH-(CH 2)n + N o,X-,-NHO(CH 2)2 -NH = BOC或-N-(CH 2 -CH = CH 2) 其中R1表示Na +,K +,(Ca2 +)0,5(Mg2 +)0,5,Li +,NH4 +,NH3-C(CH2OH)3 + NH3-CH2-(CHOH)4-CH2OH,+ NH2(CH3) CH2-(CHOH)4-CH2OH或+ N(CN'H2n'+ 1)4; R2代表H,OH或COOR4,其中R4是C1-C12烷基或C3-C12环烷基; R3表示H,OH或C1-C12烷基或烷氧基; n是1,2,3,4,5或6,Y是-NR'1R'2R'3,X-其中R'1,R'2和R'3彼此独立地表示-CH3或-C2H5; X是F,Cl,Br或1,n'是1,2,3或4,它们的氧化形式是用途