PPT-pharmacognosy Alkaloids Lec

5 Quinoline alkaloids Alkaloids containing quinoline as their basic nucleus include those obtained from cinchona bark Cinchona succirubra quinine quinidine cinchonine and . plants and microbes. Some important classes of . alkaloids. Class . Precursors. Examples . . Piperidine. alkaloids L-lysine (C. 5. N) . Piperine. Pyrrolidine. /. tropane. . alkaloids. . L-. Some important classes of . alkaloids. Class . Precursors. . Examples. . _____________. . Piperidine. alkaloids L-lysine (C. 5. N) . Piperine. Pyrrolidine. /. tropane. . alkaloids. . L-. ornithine. Some important classes of . alkaloids. Class . Precursors. . Examples. . _____________. . Piperidine. alkaloids L-lysine (C. 5. N) . Piperine. Pyrrolidine. /. tropane. . alkaloids. . L-. ornithine. Tahir Ali. Lecturer. RIPS, RIU. Any. Guess. Please . VOMIT. answer of some kind. Definition. Alkaloids. are extremely difficult to define because of two major reasons: . T. heir diverse heterogeneous nature . Major Markets in the Last 25 YearsDrug Indication IntroducedCompany Chenodiol Gallstones 1983 Rowell Cyclosporin Transplant rejection 1983 Sandoz Prostacyclin Platelet function 1983 Burroughs-Welcome Afroz. . Lecturer. Daffodil International University. Pharmacognosy. is the study of medicinal drugs derived from plants or other natural sources. . . Or . İhsan . ÇALIŞ. References. . R. . Hänsel. &O. . Sticher. , . Pharmakognosie. , . Phytopharmazie. , . Springer. , . Heidelberg. 2007 . J. . Bruneton. , . Pharmacognosy. : . Phytochemistry. - . Alkaloids. Definition:-. Alkaloids are natural compounds display an . expceptionally. wide array of biological activities and have a wide distribution , being present in plants, fungi, bacteria, insects, marine, animal and man.. 3rd Class, 2nd Semester. They are ester alkaloids resulted from the coupling of organic acids with amino alcohol (Base).. Introduction. Tropane Alkaloids are classified into. :. . 1- . Solanaceous Tropane Alkaloids. Role of . Pharmacognosy. in . allopathy. and traditional systems of medicine namely, . Ayurveda. , . Unani. , . Siddha. , Homeopathy and Chinese systems of medicine.. COMPILED BY . DR NISHA SHARMA. INDOLE ALKALODS. a class of . alkaloid.  containing . a structural moiety of . indole. ; many . indole. alkaloids also include.  . isoprene.  groups and are thus called . terpene. . indole. . or . Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa. Mariana C. Almeida. 1,2. , . Unit . V. Fibers: Cotton, Jute, Hemp. Hallucinogens, . Teratogens. , Natural allergens. DR. NISHA SHARMA. Associate professor. UNIVERSITY INSTITUTE OF PHARMACY. C.S.J.M. UNIVERSITY, KANPUR. Fibers. Definition: Any hair-like raw material directly obtainable from an animal, vegetable, or mineral source and convertible into nonwoven fabrics such as felt or paper or, after spinning into yarns, into woven cloth. . th. lecture. 5.Isoquinoline Alkaloids6. 1. . Papaver. . somniferum. (. Papaveraceae. ). Papaverine. , . narceine. , . narcotine. , Morphine, . thebaine. and codeine.. Morphine . is named after .