New alkaloids from Bongardia chrysogonum


Atta-ur-Rahman A., Shahwar D., Parween Z., Choudhary M., Sener B., Toker G., ...Daha Fazla

NATURAL PRODUCT LETTERS, cilt.12, sa.3, ss.161-173, 1998 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 12 Konu: 3
  • Basım Tarihi: 1998
  • Doi Numarası: 10.1080/10575639808048277
  • Dergi Adı: NATURAL PRODUCT LETTERS
  • Sayfa Sayıları: ss.161-173

Özet

Two new alkaloids, 17-desoxy-cis-lamprolobine (1) and bonzakaline (2), along with the known alkaloids lupanine (3) and palmatrubine (4), have been isolated from the ethanolic extracts of Bongardia chrysogonum. Compounds 1 and 2 have shown antibacterial activity against Proteus mirabilis, Proteus vulgaris, Klebsiella pneumoniae, Escherichia coli and Shigella dysenteriae. The structure elucidation was performed by using various spectroscopic methods including 2D NMR techniques(1,2).