Division of Chemical Sciences: Recent submissions
Now showing items 21-40 of 1394
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Studies on enzyme models
The thesis entitled “Studies on Enzyme Models” is subdivided into two parts. The first part deals with a model system consisting of vanadium pentoxide and hydrogen peroxide, simulating the action of a fungal hydroxylase ... -
synthetic investigations in terpenoids
The thesis entitled “Synthetic Studies in Terpenoids” consists of seven chapters. Chapter 1 Chapter 1 describes the first total synthesis, by two different routes, of 8?methoxycalamenene (1.6), a sesquiterpene of marine ... -
Studies on the oxidation of naphthols
The thesis entitled “Studies on the Oxidation of Naphthols: Synthesis and Reactions of Dispiro{Naphthalene?1,2??Naphtho[2,1?b]pyran?3?,1???Naphthalene}?2(1H),2??(1??H)?diones (or Bi?spironaphthalenones)” consists of four ... -
Some reactions of oximes and related topics
The thesis entitled “Some Reactions of Oximes and Related Topics” is divided into four chapters. Chapter I This chapter describes a new reaction of oximes wherein ?? and ??acetoxyenamides (2, 3) are obtained from ketoximes ... -
Dihydrobenzenes in organicsynthesis
The thesis entitled “Dihydrobenzenes in Organic Synthesis” consists of three chapters. Chapter I Chapter I deals with a brief introduction to the addition of electrons to unsaturated systems, in particular monobenzenoid ... -
Synthesis of some natural products and biologically active molecules via vilsmeier reaction
The thesis entitled “Synthesis of Some Natural Products and Biologically Active Molecules via Vilsmeier Reaction” consists of six chapters. It is prefaced with a brief survey of Vilsmeier formylations on various reactive ... -
X-ray structure analysis of some molecules of biological interest
The thesis entitled “X?ray Structure Analysis of Some Molecules of Biological Interest” consists of two parts. Part I (Chapters 1, 2, and 3) deals with studies on the geometry of an amide group under different chemical ... -
A new relation of .... modification of enzyme lysozyme
The characterisation of a new reaction of o-benzoquinone at the indole moiety of tryptophan and its application in the chemical modification of the enzyme lysozyme constitutes the present thesis. o-Benzoquinone is a highly ... -
The crystal and molecular structures of some highly strained and moderately ... Systems
The thesis entitled “The Crystal and Molecular Structures of Some Highly Strained and Moderately Strained Organic Ring Systems” consists of two parts: Part One deals with the highly strained systems, and Part Two with the ... -
Syntheic studies in carolenoids
The thesis entitled “Synthetic Studies in Carotenoids” describes a novel route to the synthesis of vitamin A derivatives. It is divided into two chapters. The second chapter is further divided into three sections. Chapter ... -
Investigations on the chemistry of quimone methods study....methide
The thesis entitled “Investigations on the Chemistry of Quinone Methides – Study of a Few Reactions Involving the Intermediacy of 1,2?Naphthoquinone?1?Methide” consists of four chapters. Chapter I is a brief introduction ... -
Microbiological transformations of terpenes and steroids
The thesis entitled “Microbiological Transformations of Terpenes and Steroids” is divided into three chapters. Chapter I — Microbiological Transformations of Monoterpenes This chapter opens by emphasizing microbiology as ... -
Chemical models for penicillin allergenesis
The thesis entitled “Chemical Models in Penicillin Allergenesis” is divided into three chapters. Chapter I – Introduction and Background The first chapter deals with a résumé of the problem and enumerates the present status ... -
Studies in chromic acid oxidation of napthalene and its derivatives
The thesis entitled “Studies in Chromic Acid Oxidation of Naphthalene and Its Derivatives” is divided into two chapters. The first chapter briefly reviews the mechanisms of chromic acid oxidation of various functional ... -
Investigations in terpenes : studies in the stereochemistry of polysubstituted cyclohexane derivatives
This thesis, entitled “Investigations in Terpenes: Studies in the Stereochemistry of Polysubstituted Cyclohexane Derivatives,” is divided into three Parts. Part I Part I is divided into three chapters. Chapter I gives a ... -
Studies in the ring chain tautomerism
The thesis entitled “Studies in Ring–Chain Tautomerism” is divided into five chapters. Chapter I The first chapter gives a brief introduction to the present work. Various interactions such as ring–chain tautomerism, ... -
Studies in terpendids transformation reaction of of-pinene : Physico chemical studies of some cyclobutane compounds
The pioneering role of the chemistry of terpenes in the development of organic chemistry is well recognized, and in terpene chemistry ??pinene occupies a coveted position because of the attention it commanded in the early ... -
Synthetic Drugs : N-Pyridoyl di-abd tri-peptide derivatives as possible synthetic tuberculostats
The thesis entitled “SYNTHETIC DRUGS: N?PYRIDOYL DI? AND TRI?PEPTIDE DERIVATIVES AS POSSIBLE SYNTHETIC TUBERCULOSTATS” is divided into two chapters. The first chapter deals with a brief review of some of the antituberculosis ... -
synthetic investigation on sterioids
The thesis entitled “Synthetic Investigations on Steroids — Studies in Dehydrogenation of 6?Methoxy?1?tetralone and Synthesis of Heterocyclic Analogues of Equilenin” is divided into four chapters. Chapter I A review of the ...