2004
Chemical
constituents of Lasia spinosa, Mussaenda incana and
Wendlandia tinctoria. Dinda,
B.; Debnath, S.; Arima, S.; Sato, N.; Harigaya,
Y.
Journal of the Indian Chemical Society, 81(1),
73-76,
2004.
Clay-mediated
reaction of indoles with cyclohexane-1,3-diones. An
expedient route to indolylcyclohexenones.
Chakrabarty,
M.; Kundu, T.; Harigaya,
Y.
Journal of Chemical Research, (11), 778-780,
2004.
Phytochemical
investigation of gomphrena globosa aerial parts.
Dinda,
B.; Ghosh, B. Arima,
S.; Sato,
N.; Harigaya,
Y. Indian
Journal of Chemistry, Section B: Organic Chemistry
Including Medicinal Chemistry, 43B(10), 2223-2227,
2004.
Oxidation
and rearrangements of flavanones by mammalian cytochrome
P450. Kagawa,
H.; Takahashi, T.; Ohta, S.; Harigaya,
Y.
Xenobiotica, 34, 797-810,
2004.
A
new synthetic method for an indolizidine skeleton by C-N
bond formation via a
π-allylpalladium
complex. Yamada,
Y.; Takahashi, W., Asada, Y.; Horiuchi, J.; Takeda,
K.; Harigaya,
Y.
Chemical & Pharmaceutical bulletin, 52(9),
1082-1085,
2004.
Synthesis
of deuterium-labeled flavanones. Kagawa,
H.; Takahashi, T.; Uno, M.; Ohta, S.; Harigaya,
Y.
Chemical & Pharmaceutical Bulletin., 52(8),
953-956,
2004.
Absolute
stereochemistries and total synthesis of (+)-arisugacins A
and B, potent, orally bioactive and selective inhibitors of
acetylcholinesterase. Sunazuka,
T.; Handa, M.; Nagai, K.; Shirahata, T.;
Harigaya, Y.;
Otoguro, K.; Kuwajima, I.; Ōmura, S. Tetrahedron, 60(36),
7845-7859,
2004.
A
clay-mediated, regioselective synthesis of
2-(aryl/alkyl)aminothiazolo[4,5-c]carbazoles.
Chakrabarty,
M.; Ghosh, N.; Harigaya,
Y.
Tetrahedron Letters, 45(25), 4955-4957,
2004.
Total
synthesis of (-)-Borrelidin. Nagamitsu,
T.;
Takano, D.; Fukuda, T.; Otoguro, K.; Kuwajima, I.;
Harigaya,
Y.; Ōmura
S. Organic Letters, 6(11), 1865-1867,
2004.
A
Facile and efficient synthesis of
2,2-bis(3'/2'-indolyl)ethylamines and three bisindolic
natural products. Chakrabarty,
M.; Ghosh, N.; Basak, R.; Harigaya,
Y.
Synthetic Communications, 34(3), 421-434,
2004.
Michael
reaction of indols with 3-(2'-nitrovinyl)indol under
solvent-free conditions and in solution. An efficient
synthesis of 2,2-bis(indolyl)nitroethanes and studies on
their reduction. Chakrabarty,
M.; Basak, R.; Ghosh, N.; Harigaya,
Y.
Tetrahedron, 60(8), 1941-1949,
2004.
A
Novel, expedient synthesis of thiazolo[4,5-c]- and
-[5,4-b]carbazoles. Chakrabarty,
M.; Ghosh, N.; Harigaya,
Y.
Heterocycles, 62, 779-786,
2004.