Title:
【発明の名称】5,8-ジヒドロナフトキノン誘導体の製造方法、新規の5,8-ジヒドロナフトキノン誘導体及び抗癌剤としてそれの用途
Document Type and Number:
Japanese Patent JPH08501806
Kind Code:
A
Abstract:
PCT No. PCT/KR94/00091 Sec. 371 Date Mar. 14, 1995 Sec. 102(e) Date Mar. 14, 1995 PCT Filed Jul. 13, 1994 PCT Pub. No. WO95/02572 PCT Pub. Date Jan. 26, 19955,8-dihydroxynaphthoquinone derivatives represented by the following general formula (IA): kenyl, R2a represents alkyl or a group -C(O)R wherein R represents alkyl, alkenyl, aryl, aralkyl or aralkenyl, which can be substituted or unsubstituted with one or more halogen(s), and R3 represents hydrogen or alkyl, provided that when R2a is a group -C(O)R and R3 is hydrogen, R1 is other than 3-methyl-2-butenyl; and when R2a represents methyl and R3 independently represents hydrogen or methyl, R1 is other than 3-methylbutyl. Processes for preparing 5,8-dihydroxynaphthoquinone derivatives are also provided.
Inventors:
Anne Byung Jun
Baek, Kyon up
Baek, Kyon up
Application Number:
JP50447895A
Publication Date:
February 27, 1996
Filing Date:
July 13, 1994
Export Citation:
Assignee:
Kyonil Pharmaceutical Company Limited
International Classes:
A61K31/12; A61K31/122; A61K31/215; A61P35/00; C07C43/20; C07C43/23; C07C46/00; C07C46/02; C07C46/06; C07C50/32; C07C67/03; C07C67/28; C07C69/007; C07C69/18; C07C69/30; C07C69/533; C07C69/58; C07C69/587; C07C69/608; C07C69/614; C07C69/63; C07C69/65; (IPC1-7): C07C50/32; A61K31/12; A61K31/215; C07C46/00; C07C46/06; C07C67/03; C07C67/28; C07C69/18; C07C69/30; C07C69/533; C07C69/58; C07C69/587; C07C69/608; C07C69/614; C07C69/63; C07C69/65
Attorney, Agent or Firm:
Takashima Hajime