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    • 1. 发明授权
    • Alkyl ether analogues of benzoporphyrin derivatives
    • 苯并卟啉衍生物的烷基醚类似物
    • US5498710A
    • 1996-03-12
    • US231113
    • 1994-04-22
    • Ravindra K. PandeyThomas J. DoughertyKevin M. SmithIsabelle Meunier
    • Ravindra K. PandeyThomas J. DoughertyKevin M. SmithIsabelle Meunier
    • C07D487/22
    • C07D487/22
    • Compounds having properties superior to known photosensitizers defined by the following chemical formula: ##STR1## including R groups R.sup.1, R.sup.2, R.sup.3, and R.sup.4, wherein R.sup.1 and R.sup.2 are methyl or --CH(O--(CH.sub.2).sub.n CH.sub.3)CH.sub.3 or are joined together to form the group D and wherein R.sup.3 and R.sup.4 are methyl or --CH(O--(CH.sub.2).sub.n CH.sub.3)CH.sub.3 or are joined together to form the group D; provided that one of R.sup.1 and R.sup.2 or R.sup.3 and R.sup.4 are joined together to form the group D wherein one of the remaining R groups is methyl and one of the remaining R groups is --CH(O--(CH.sub.2).sub.n CH.sub.3)CH.sub.3, where n is an integer of 5 through 7 and group D is: ##STR2## and R.sub.5 is independently at each occurrence --OR.sub.6 where R.sub.6 is lower alkyl of 1 through 7 carbon atoms or R.sub.6 is an amino acid residue.
    • 具有优于以下化学式定义的已知光敏剂的性质的化合物:包括R基团R 1,R 2,R 3和R 4的其中R 1和R 2是甲基或-CH(O-(CH 2)n CH 3) 一起形成基团D,其中R 3和R 4是甲基或-CH(O-(CH 2)n CH 3)CH 3或连接在一起形成基团D; 条件是R 1和R 2或R 3和R 4中的一个连接在一起形成基团D,其中剩余的R基团之一是甲基,其余的R基团之一是-CH(O-(CH 2)n CH 3)CH 3,其中n 是5〜7的整数,D为:< IMAGE> R5各自独立地为-OR 6,其中R 6为1〜7个碳原子的低级烷基或者R6为氨基酸残基。
    • 3. 发明授权
    • Long wavelength absorbing photosensitizers related to purpurin-18,
bacteriopurpurin-18 and related compounds with imide linkages
    • 长紫外线吸收光紫外线吸收剂与紫草素-18,细菌尿素-18以及与酰亚胺连接的相关化合物
    • US5591847A
    • 1997-01-07
    • US247866
    • 1994-05-23
    • Ravindra K. PandeyThomas J. DoughertyKevin M. SmithFuu-Yau Shiau
    • Ravindra K. PandeyThomas J. DoughertyKevin M. SmithFuu-Yau Shiau
    • A61K41/00C07D487/22C07D491/22
    • C07D487/22A61K41/0071C07D491/22
    • Compounds having utility as light absorbing compounds, especially in the area of photodynamic therapy.Such compounds have the formula: ##STR1## where Z is .dbd.O or .dbd.NR.sub.6, where R.sub.6 is lower alkyl of from 1 to 8 carbon atoms or ##STR2## R.sub.1 is ##STR3## where R.sub.7 is ##STR4## or --ORS, where R.sub.8 is hydrogen or lower alkyl of 1 to 8 carbon atoms, or R.sub.7 is an amino acid residue connected at a nitrogen atom of such residue; R.sub.2 is lower alkyl or lower alkylene of from 2 to 4 carbon atoms or a formal or carbonyl containing group of from 1 to 4 carbon atoms; R.sub.3 and R.sub.4 are --H or --OR.sub.8 or are joined together so that each represents one-half of a chemical bond and R.sub.4 may be taken together with R.sub.5 to form .dbd.O; and R.sub.5 is ethyl or is taken together with R.sub.4 to form .dbd.O; provided that when Z is --O-- the sum of the number of carbon atoms in R.sub.1 through R.sub.5 is from 12 to 20 and when Z is .dbd.NR.sub.6, the sum of the number of carbon atoms in R.sub.1 through R.sub.6 is 8 to 20.
    • 具有作为光吸收化合物用途的化合物,特别是在光动力疗法领域。 这样的化合物具有下式:其中Z是=或NR 6,其中R 6是1至8个碳原子的低级烷基或者其中R 7是<或>,或者-OR,其中 R8是氢或1〜8个碳原子的低级烷基,或R7是在这种残基的氮原子上连接的氨基酸残基; R 2是2至4个碳原子的低级烷基或低级亚烷基或含有1至4个碳原子的形式或含羰基的基团; R 3和R 4是-H或-OR 8或连接在一起,使得各自表示化学键的一半,并且R 4可以与R 5一起形成= O; 并且R 5是乙基或与R 4一起形成= O; 条件是当Z为-O-时,R 1至R 5中的碳原子数之和为12至20,当Z为NR 6时,R 1至R 6中的碳原子数之和为8至20。
    • 4. 发明授权
    • Carotene analogs of porphyrins, chlorins and bacteriochlorins as
therapeutic and diagnostic agents
    • 卟啉类胡萝卜素类似物,二氢卟酚和细菌毒素作为治疗和诊断剂
    • US6103751A
    • 2000-08-15
    • US102417
    • 1998-06-22
    • Ravindra K. PandeyWilliam R. PotterThomas J. Dougherty
    • Ravindra K. PandeyWilliam R. PotterThomas J. Dougherty
    • A61K49/00C07D487/22C07D519/00A61K31/40
    • A61K49/0036A61K49/0052C07D487/22C07D519/00
    • A carotene conjugate of the formula: ##STR1## where R.sup.1 is hydrogen or methyl; R.sup.2 is: ##STR2## R.sup.3, R.sup.4 and R.sup.5 are independently, hydrogen, methyl or ethyl; R.sup.6 and R.sup.7 are independently --R.sup.13, --OR , --C(R.sup.6)(O), --C(R.sup.16).sub.2 OR.sup.13, --CH.dbd.CHR.sup.13, or --(CH.sub.2)R.sup.14 ; R.sup.8 is --R.sup.13, --OR.sup.13, --C(R.sup.16)(O), --C(R.sup.16).sub.2 OR.sup.13, --CH.dbd.CHR.sup.13, or --(CH.sub.2)R.sup.14 or taken with R.sup.10 is .dbd.O; R.sup.9 is --R.sup.13, --OR.sup.13, --C(R.sup.16)(O), --C(R.sup.16).sub.2 OR.sup.13, --CH.dbd.CHR.sup.13, or --(CH.sub.2)R.sup.14 or taken with R.sup.10 is a chemical bond; R.sup.10 is --R.sup.13, --OR.sup.13, --C(R.sup.16)(O) , --C(R.sup.16).sub.2 OR.sup.13, --CH.dbd.CHR.sup.13, or --(CH.sub.2)R.sup.14 or taken together with R.sup.9 is a chemical bond or taken with R.sup.8 is .dbd.O; R.sup.11 is R.sup.13, or --OR.sup.13 ; R.sup.12 is --C(R.sup.13).sub.2 C(Y)--, --C(O)O(O)C--, --C(NR.sup.13)O(O)C--, or --C(O)N(R.sup.15)--C(O)--; R.sup.13 is, independently at each occurrence, hydrogen or lower alkyl of from 1 through about 10 carbon atoms; R.sup.14 is an amino acid residue, R.sup.15 is --R.sup.13, --R.sup.14, or --C(O)NHR.sup.13 ; R.sup.16 is, independently at each occurrence, hydrogen or lower alkyl of 1 to about 4 carbon atoms and Y is .dbd.O, .dbd.S, or 2H--.
    • 下式的胡萝卜素缀合物:其中R1是氢或甲基; R2是:R3,R4和R5独立地是氢,甲基或乙基; R6和R7独立地是-R13,-OR,-C(R6)(O),-C(R16)2OR13,-CH = CHR13或 - (CH2)R14; R8是-R13,-OR13,-C(R16)(O),-C(R16)2OR13,-CH = CHR13或 - (CH2)R14,或R10为= R9为-R13,-OR13,-C(R16)(O),-C(R16)2OR13,-CH = CHR13或 - (CH2)R14或R10为化学键; R 10为-R 13,-OR 13,-C(R 16)(O),-C(R 16)2 OR 13,-CH = CHR 13或 - (CH 2)R 14或与R 9一起为化学键, O; R11是R13或-OR13; R 12是-C(R 13)2 C(Y) - , - C(O)O(O)C - , - C(NR 13)O(O)C-或-C(O)N(R 15) O) - ; R 13在每次出现时独立地为氢或1至约10个碳原子的低级烷基; R14是氨基酸残基,R15是-R13,-R14或-C(O)NHR13; R 16在每次出现时独立地为氢或1至约4个碳原子的低级烷基,Y为= O,= S或2H-。