Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Hyun Ja Park"'
Autor:
Ji Sook Kang, Hyun Ja Park
Publikováno v:
Korea Gerontological Society. 39:903-920
Autor:
Kyong-Hyon Pyo, Hyun-Ja Park
Publikováno v:
The Modern English Society. 18:141-164
Autor:
Kee‐In Lee, Hyun‐Ja Park
Publikováno v:
Synthetic Communications. 34:2053-2061
A three‐component synthesis of 3‐aminomethylene‐thiochroman‐2,4‐dione derivatives 2–22 by the condensation reactions of amines, α‐aminoacids, ureas, and carbamates with 4‐hydroxythiocoumarin 1, respectively, in the presence of trieth
Autor:
Jong-Cheol Lee, Su-Jin Park, Kyung Eun Lee, Bangle Ahn, HeeYeong Cho, Kee-In Lee, Hyun-Ja Park
Publikováno v:
ChemInform. 36
A series of pyrazole oxime ether derivatives were prepared and examined as cytotoxic agents. In particular, 5-phenoxypyrazole was comparable to doxorubicin, while exhibiting very potent cytotoxicity against XF 498 and HCT15.
Publikováno v:
ChemInform. 36
The pyrazole ring is a prominent structural motif found in numerous pharmaceutically active compounds. Due to the easy preparation and rich biological activity, pyrazole framework plays an essential role in biologically active compounds and therefore
Autor:
Kee‐In Lee, Hyun‐Ja Park
Publikováno v:
ChemInform. 35
A three‐component synthesis of 3‐aminomethylene‐thiochroman‐2,4‐dione derivatives 2–22 by the condensation reactions of amines, α‐aminoacids, ureas, and carbamates with 4‐hydroxythiocoumarin 1, respectively, in the presence of trieth
Publikováno v:
ChemInform. 35
The nucleophilic aromatic substitution on 5‐chloropyrazoles activated by the electron‐withdrawing formyl group offers a useful method to introduce a wide range of N‐containing heterocycles into them. The rate of reaction was greatly affected by