Hypericin, hypocrellin, and model compounds: Primary photoprocesses of light-induced antiviral agents

被引：65

作者：

English, DS ^{[1
]}

Das, K ^{[1
]}

Zenner, JM ^{[1
]}

Zhang, W ^{[1
]}

Kraus, GA ^{[1
]}

Larock, RC ^{[1
]}

Petrick, JW ^{[1
]}

机构：

[1] IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM,AMES,IA 50011

来源：

JOURNAL OF PHYSICAL CHEMISTRY A | 1997年 / 101卷 / 18期

关键词：

D O I：

10.1021/jp963046g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The excited-state photophysics of the light-induced antiviral agents hypericin and hypocrellin are compared with those of the hexa- and tetramethoxy analogues of hypericin. The results are consistent with the interpretation of the primary photoprocess in hypericin and hypocrellin as that of excited-state intramolecular proton or atom transfer.

引用

页码：3235 / 3240

页数：6

共 32 条

[1] Barbara P. F., 1990, ADV PHOTOCHEM, V15, P1, DOI [DOI 10.1002/9780470133453.CHL, DOI 10.1103/PhysRevLett.88.158101]
[2] BARTON JW, 1975, TETRAHEDRON LETT, P569
[3] PROTON-TRANSFER AND SOLVENT POLARIZATION DYNAMICS IN 3-HYDROXYFLAVONE
BRUCKER, GA
SWINNEY, TC
KELLEY, DF
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (08) : 3190 - 3195
[4] PROTON-TRANSFER IN MATRIX-ISOLATED 3-HYDROXYFLAVONE AND 3-HYDROXYFLAVONE COMPLEXES
BRUCKER, GA
KELLEY, DF
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (11) : 2856 - 2861
[5] CHEMILUMINESCENT ACTIVATION OF THE ANTIVIRAL ACTIVITY OF HYPERICIN - A MOLECULAR FLASHLIGHT
CARPENTER, S
FEHR, MJ
KRAUS, GA
PETRICH, JW
[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (25) : 12273 - 12277
[6] PHOTOSENSITIZATION IS REQUIRED FOR INACTIVATION OF EQUINE INFECTIOUS-ANEMIA VIRUS BY HYPERICIN
CARPENTER, S
KRAUS, GA
[J]. PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1991, 53 (02) : 169 - 174
[7] Excited-state processes in polycyclic quinones: The light-induced antiviral agent, hypocrellin, and a comparison with hypericin
Das, K
English, DS
Fehr, MJ
Smirnov, AV
Petrich, JW
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (46) : 18275 - 18281
[8] DAS K, IN PRESS J AM CHEM S
[9] DIELS JC, 1996, ULTRASHORT LASER PUL, P142
[10] NOVEL THERAPEUTIC AND DIAGNOSTIC APPLICATIONS OF HYPOCRELLINS AND HYPERICINS
DIWU, Z
[J]. PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1995, 61 (06) : 529 - 539

← 1 2 3 4 →