Four new iridoid glycosides, kankanosides A (1), B (2), C (3), and D (4), a chlorinated iridoid, kankanol (5), and an acyclicmonoterpeneglycoside, kankanoside E (6), were isolated from the methanolic extract of dried stems of Cistanche tubulosa (SCHRENK) R. WIGHT (Orobanchaceae) together with 16 known compounds. The structures of these new compounds (1-6) were determined on the basis of the chemical
Utricularia australis contained 6-deoxycatalpol, a newiridoidglucoside, besides aucubin, gardoside and mussaenosidic acid. From Pinguicula vulgaris was isolated catalpol, globularin and 10-( Z )-cinnamoyl-catalpol, the latter being a new compound. Thus, the iridoids found in Lentibulariaceae belong to structural types which are common in Scrophulariaceae and related families.
[EN] COMPOSITION HAVING HEAT SHOCK PROTEIN INDUCTION ACTIVITY AND COMPRISING COMPOUND ISOLATED FROM EUCOMMIA ULMOIDES<br/>[FR] COMPOSITION PRÉSENTANT UNE ACTIVITÉ D'INDUCTION DE PROTÉINES DE CHOC THERMIQUE ET CONTENANT UN COMPOSÉ ISOLÉ À PARTIR D'EUCOMMIA ULMOIDES
申请人:UNIV EWHA IND COLLABORATION
公开号:WO2013172640A1
公开(公告)日:2013-11-21
본 발명은 열충격단백질 유도 활성을 갖는 두충으로부터 분리된 화합물을 포함하는 약학적 조성물에 관한 것이다. 본 발명에 따른 두충으로부터 분리된 화합물은 열충격단백질 유도 활성을 갖고 있으며 특히, HSF 1, HSP 27 및/또는 HSP 70의 발현을 조절할 수 있다. 이에 따라서 열충격단백질의 유도를 통해서 세포의 보호 및 재생 효과가 있으며 신경질환, 소화기질환, 장질환, 신질환, 안질환, 심혈관질환 또는 피부질환의 치료 또는 예방에 유용하게 사용될 수 있다. 또한, 손상된 피부 세포 재생용 화장료 조성물로 유용하게 사용될 수 있다.
Iridoid and Acyclic Monoterpene Glycosides, Kankanosides L, M, N, O, and P from Cistanche tubulosa
Three iridoid glycosides, kankanosides L, M, and N, and two acyclic monoterpene glycosides, kankanosides O and P, were isolated from fresh stems of Cistanche tubulosa (Orobanchaceae) together with eight iridoid glycosides, five acyclic monoterpene glycosides, three phenylpropanoid glycosides, and four lignan glycosides. Their structures were elucidated on the basis of chemical and physicochemical evidence.
从肉苁蓉(大戟科植物)的新鲜茎中分离出了三种鸢尾苷类化合物,即坎坎苷 L、M 和 N,以及两种非环单萜苷类化合物,即坎坎苷 O 和 P,还有八种鸢尾苷类化合物、五种非环单萜苷类化合物、三种苯丙苷类化合物和四种木质素苷类化合物。根据化学和物理化学证据阐明了它们的结构。