Eylem Seç
Studies on Some Biologically Active Heterocyclic Sulphur Compounds
Başlık:
Studies on Some Biologically Active Heterocyclic Sulphur Compounds
Yazar:
Singh, Raj, author.
ISBN:
9780355900538
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (117 pages)
Genel Not:
Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
Özet:
The thesis has been divided into three chapters depending upon the nature of the activities associated with the synthesised compounds. Each chapter has been further divided into sections.
Chapter I,.
In section (A), the thesis introduced in brief the literature on the studies of qunazolones with their historical developments made in the field of antimalarials activities. In section (B), described the preparation of 6,8 dibromo- 2- mercapto --3 aryl (or alkyl)- 4 (3H) quinazolones and their S-substituted derivatives. Their S-substituted derivatives were prepared by the alkylation in ethanolic sodium hydroxide with different alkyl (or aralkyl) halides and halogen compounds.
Chapter II,.
This chapter, describes the experimental procedure used in the section (B), deals with the preparation of N alkyl - N'- 2 (Substituted) benzothiazolyl guanidines. N-ethyl -N'-2- IV (Substituted) benzothiazolyl thiocarbamides were prepared by condensation of 2-amino -- (substituted) benzothiazoles and ethyl isothiocyanate in benzene The section (C) is devoted for the discussion on the experimental results and reaction mechanism involved.
Section (D), is devoted to the pharmacological screening result of many of these guanidine as CNS-depressant.
Chapter III,.
This chapter, has been divided into four sections, section A deals with the Introduction of the benzothiazoles as local anaesthetics and the section B deals with the preparation of local anaesthetic derived from 2-amino (Substituted) benzo thiazoles. Section C is devoted for the discussion of the optimum reaction conditions for good yield of the products and the Mechanism of the reactions.
Section (D), deals with frog's sciatic plexux method and opted in the present work to test the compounds for their local anaesthetics activity.
Notlar:
School code: 1918
Konu Başlığı:
Tüzel Kişi Ek Girişi:
Mevcut:*
Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(683547.1) | 683547-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
On Order
Liste seç
Bunu varsayılan liste yap.
Öğeler başarıyla eklendi
Öğeler eklenirken hata oldu. Lütfen tekrar deneyiniz.
:
Select An Item
Data usage warning: You will receive one text message for each title you selected.
Standard text messaging rates apply.