Synthesis of 8-oxoprotoberberines using acid-mediated cyclization or the Heck reaction

Methoxy- and acetoxy-8-oxoberbines - synthesis, antitumor activity, and interaction with DNA

(2010) Christian Weimar et al.   ARCHIV DER PHARMAZIE

Dammaranes from Gynostemma pentaphyllum and synthesis of their derivatives as inhibitors of protein tyrosine phosphatase 1B

(2010) Ji-Qing Xu et al.   BIOORGANIC & MEDICINAL CHEMISTRY

8,8-Dimethyldihydroberberine with improved bioavailability and oral efficacy on obese and diabetic mouse models

(2010) Zhe Cheng et al.   BIOORGANIC & MEDICINAL CHEMISTRY

Alkaloids from the Bark ofGuatteria hispidaand Their Evaluation as Antioxidant and Antimicrobial Agents

(2010) Emmanoel Vilaça Costa et al.   JOURNAL OF NATURAL PRODUCTS

Synthesis and Structure−Activity Relationship Studies of Cytotoxic Anhydrovinblastine Amide Derivatives

(2009) Yong Shao et al.   JOURNAL OF NATURAL PRODUCTS

Jatrophalactam, A Novel Diterpenoid Lactam Isolated fromJatropha curcas

(2009) Xia-Chang Wang et al.   ORGANIC LETTERS

An Approach to 3,6-Disubstituted 2,5-Dioxybenzoquinones via Two Sequential Suzuki Couplings. Three-Step Synthesis of Leucomelone

(2009) Xianwen Gan et al.   ORGANIC LETTERS

Total synthesis of 8-oxypseudopalmatine and 8-oxypseudoberberine via ring-closing metathesis

(2009) Hue Thi My Van et al.   TETRAHEDRON

Total Synthesis of (+)-Rutamarin

(2008) Yi-Nan Zhang et al.   ADVANCED SYNTHESIS & CATALYSIS

Oleanolic acid and its derivatives: New inhibitor of protein tyrosine phosphatase 1B with cellular activities

(2008) Yi-Nan Zhang et al.   BIOORGANIC & MEDICINAL CHEMISTRY

Berberine and Its More Biologically Available Derivative, Dihydroberberine, Inhibit Mitochondrial Respiratory Complex I: A Mechanism for the Action of Berberine to Activate AMP-Activated Protein Kinase and Improve Insulin Action

(2008) N. Turner et al.   DIABETES

Facile air-oxidation of N-homopiperonyl-5,6-dimethoxyhomophthalimide: simple and efficient access to nuevamine

(2007) Prasad B. Wakchaure et al.   TETRAHEDRON