STEROIDAL ALKALOIDS FROM LEAVES OF BUXUS-SEMPERVIRENS

ATTAURRAHMAN, ATTAURRAHMAN; AHMED, D; ASIF, E; JAMAL, SA; CHOUDHARY, MI; SENER, B; TURKOZ, S

doi:10.1016/s0031-9422(00)95219-1

STEROIDAL ALKALOIDS FROM LEAVES OF BUXUS-SEMPERVIRENS

ATTAURRAHMAN A., AHMED D., ASIF E., JAMAL S., CHOUDHARY M., SENER B., ...Daha Fazla

PHYTOCHEMISTRY, cilt.30, sa.4, ss.1295-1298, 1991 (SCI-Expanded, Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 30 Sayı: 4
Basım Tarihi: 1991
Doi Numarası: 10.1016/s0031-9422(00)95219-1
Dergi Adı: PHYTOCHEMISTRY
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.1295-1298
Gazi Üniversitesi Adresli: Hayır

Özet

Leaves of Buxus sempervirens of Turkish origin have yielded three new steroidal alkaloids, (+)-sempervirine, (-)-31-acetyl-cyclomicrophylline-A and (-)-benzoylbuxidienine. Two known bases (+)-buxamine-C and (+)-buxabenzamidienine have also been isolated for the first time from this plant. The structures have been determined on the basis of spectroscopic studies. A revised nomenclature system using 'buxane' as the parent skeleton is proposed.