PPT-Tropane alkaloids LAB.3 Pharmacognosy

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. educn or zhihualiao163com Abstract Atropa belladonna L is the commercial plant to produce tropane alka loids including hyoscyamine and scopolamine which are widely used as anticholinergic agents In the prese nt study the genes encoding the key enzyme 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. Alkaloids. TROPANE ALKALOIDS. The . tropane. alkaloids, which have the . 8-azabicyclo . octane . nucleus. , are commonly found in plants of three . families;-. Solanaceae. Erythroxylaceae. Convolvulaceae. 5. Quinoline. alkaloids. Alkaloids containing . quinoline. as their basic nucleus include those obtained from cinchona bark (. Cinchona . succirubra. ) ( quinine, . quinidine. , . cinchonine. , and . . Atropa. , . Datura. , . and . Hyoscyamus. . spp.. Main Alkaloids are:. 1- Atropine. . 2- . Hyoscyamine. . . 3. . Hyoscine. (Scopolamine).. Hyoscyamine. is the major natural alkaloid with negative optical rotation (L- form).. 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 . Deptt. . of Veterinary Pharmacology & Toxicology. Bihar Veterinary College, Bihar Animal Sciences University, Patna. Classification, identification and chemical constituents of poisonous . plants. 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 . 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 .