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ECDI

Some 2-deoxy-analogues of rubrosterone have been reported.73 The synthesis commenced with a Bamford-Stevens reaction upon 3/3,17/3-diacetoxyandrost-5-en-7-one tosylhydrazone to yield the corresponding 5,7-diene. Successive chromic acid and selenium dioxide oxidation of this diene furnished the 2-deoxyrubrosterones (177 R1 = OAc, R2 = H, R3 = OH, X= 17/3-0Ac,H 5a-H) and (177 R = OAc, R2 = R3 = H, X = 17/3-OAc,H 5a-H) respectively. Alkaline hydrolysis of the latter derivative afforded an A-homo-B-nor-steroid (178). The rubrosterone (177 R1 = R2 = R3 = OH, X = O 5/3-H), which possesses antidiabetic activity, has been prepared by oxidative degradation of the cholestene (179), itself obtained from ecdy-sterone.74... [Pg.300]

ECDY-R antagonist (33) ECDY-R mixed agonist/antagonist (EST-R agonist) [phytooestrogen]... [Pg.461]

ECDY-R-dependent transcription (ACE, AR, ITDI, NADH DH, Na+, K+-ATPase, NEP, PK, succinate DH, TOPII, TPO) [antibacterial, AI, nodulation signal]... [Pg.461]

Quercetin (= 3,5,7,3, 4 - Widespread Podophyllum peltatum ECDY-R-dependent... [Pg.462]

O-Acetylharpagide Ajuga reptans (Lamiaceae) ECDY-R agonist... [Pg.462]

Ajugasterone C Rhaponticum spp., Serratula coronata ECDY-R agonist (62 nM)... [Pg.462]

Brassinolide (Lamiaceae), Vitex madiensis (Verbenaceae) Helianthus annuus (Asteraceae), ECDY-R antagonist... [Pg.462]

Cucurbitacin B ( = Amarin Ibens umbellata (Brassicaceae) [seed], ECDY-R antagonist [5]... [Pg.462]

Deoxy-20,21 - Rhagodia baccata (Chenopodiaceae) ECDY-R agonist (0.2)... [Pg.462]

Ecdysone (= a-Ecdysone) Lychnisfulgens (Caryophyllaceae), ECDY-R agonist [bracken fern... [Pg.463]

Hydroxyecdysone insects, Crustacea Widespread in plants Serratula ECDY-R agonist (8nM)... [Pg.463]

Makisterone A, D (Amaranthaceae) [root], Lamium spp. (Lamiaceae), Morus alba (Moraceae) Diplagium dmianum (fern) ECDY-R agonists... [Pg.463]

Podecdysone B (sterol) donianum (fern) (Woodsiaceae) Podocarpus spp. (Podocarpaceae) ECDY-R agonist... [Pg.463]

Ponasterones A, B, C D Chenopodium, Rhagodia, Spinacia (Chenopodiaceae), Ajuga, Lamium (Lamiaceae), Lloydia (Liliaceae), Polypodium (Polypodiaceae) spp. Podocarpus nakaii (Podocarpaceae) ECDY-R agonists... [Pg.463]

Ecdysterone Ipheion uniflorum (Liliaceae) [bulb], ECMOX [0.8] (ECDY-R)... [Pg.466]

See other pages where ECDI is mentioned: [Pg.1047]    [Pg.519]    [Pg.333]    [Pg.339]    [Pg.339]    [Pg.127]    [Pg.262]    [Pg.107]    [Pg.461]    [Pg.461]    [Pg.462]    [Pg.462]    [Pg.462]    [Pg.462]    [Pg.462]    [Pg.462]    [Pg.463]    [Pg.463]   
See also in sourсe #XX -- [ Pg.263 ]

See also in sourсe #XX -- [ Pg.263 ]



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