✦ LIBER ✦

Chemical transformation of α-santonin into sesquiterpene α-methylene-γ-lactones, arglanine and santamarine.

✍ Scribed by Koji Yamakawa; Tomohiro Tominaga; Kiyoshi Nishitani

Publisher: Elsevier Science
Year: 1975
Tongue: French
Weight: 192 KB
Volume: 16
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)91195-x

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Chemical transformation of α-santonin in

Chemical transformation of α-santonin into sesquiterpene α-methylene-γ-lactones, tuberiferine and artecalin

✍ Koji Yamakawa; Kiyoshi Nishitani; Tomohiro Tominaga 📂 Article 📅 1975 🏛 Elsevier Science 🌐 French ⚖ 212 KB

Some sesquiterpenes having a-methylene-y-lactone moiety are worthy of attention to the cytotoxlc and antl-tumor activities. 2 The transformation procedures of a-methyl-y-lactones into a-methylene-y-lactones have been reported by many workers. 3 Very recently, Grieco et al. ## 3 -- reported that

Studies in the syntheses of sesquiterpen

Studies in the syntheses of sesquiterpene lactones—II : Chemical transformation of α-santonin into reynosin, santamarine, epoxysantamarine and 1β-hydroxyarbusculin A

✍ M. Ando; K. Takase 📂 Article 📅 1977 🏛 Elsevier Science 🌐 French ⚖ 527 KB

ChemInform Abstract: Semisynthetic Deriv

ChemInform Abstract: Semisynthetic Derivatives of Sesquiterpene Lactones by Palladium-Catalyzed Arylation of the α-Methylene-γ-lactone Substructure.

✍ Changho Han; Francis J. Barrios; Mark V. Riofski; David A. Colby 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Intramolecular Cycl

ChemInform Abstract: Intramolecular Cyclization of β-(Alkoxycarbonyl)allylsilane with Carbonyl as a Tool for the Synthesis of a Sesquiterpene Having α-Methylene-γ-lactone Structure and Its Derivatives

✍ Chiaki Kuroda 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

Characterization of Stereoisomeric α-Met

Characterization of Stereoisomeric α-Methylene-γ-lactone Furanosidic Derivatives by Direct Chemical Ionization Mass Spectrometry and Liquid Secondary Ion Mass Spectrometry with Tandem Mass Spectrometry

✍ C. Borges; M. A. Almoster Ferreira; M. Claeys 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 568 KB

Several furanosidic derivatives have been found to have biological activity and have been used both as fungicides and plant growth regulators. In particular, those carbohydrate derivatives that contain the a-methyleney lactone unit have interesting potential applications. The present study deals wit