Author pages are created from data sourced from our academic publisher partnerships and public sources.
Chemistry of natural products: A unified approach
- N. Krishnaswamy
Introduction The terpenes The alkaloids Flavonoids and related compounds Xanthones Other oxygen heterocyclic compounds Quinonoid compounds Lichen metabolites Concluding remarks Structure… Expand
Chemistry of Natural Products: A Laboratory Handbook
- N. Krishnaswamy
- 2 July 2012
Introduction. A Survey of the Methods of Extraction, Isolation and Fractionation of Naturally Occurring Organic Compounds. Isolation Procedures for Select Compounds. Chemical Transformation of some… Expand
Structure and anticoagulant activity of bridge-substituted dicoumarols.
Constituents of the flowers of Persea gratissima.
The flowers of Persea gratissima yielded an acylated flavonol 3-O-trans-p-coumaroylkaempferol (1), in addition to quercetin 3-O-rhamnoside (2) and isorhamnetin 3-O-glucoside (3).
α- and β-Amyrin esters and sitosterol glucoside from Spilanthes acmella
Air-dried whole plants of S. acmella were extd. and chromatographed to yield α- and β-amyrin esters (with acetic, lauric, myristic, palmitic, linoleic, and linolenic acids), myricyl alc., α- and… Expand
A note on the chromosome numbers of some economic plants of India.
Water transport studies on interpolymer ion-exchange membranes
Abstract Water transport studies have been conducted for interpolymer ion-exchange membranes. From the volume changes observed in a laboratory scale electrodialysis cell, water transport at different… Expand
A note on the amphidiploid of the hybrid of Pennisetum typhoides Stapf. and Hubbard P. purpureum Schumach.
5‐Amino‐3H‐1,2,4‐dithiazole‐3‐thione as a synthon: New synthesis of 2‐thioureidobenzheteroazoles
New and efficient one pot syntheses of 2-thioureidobenzimidazole (V), 2-thioureidobenzoxazole (VI), and 2-thioureidobenzothiazole (VII) have been developed. The target compounds were obtained in good… Expand
Separation and identification of methylol derivatives of cardanol.