Chemistry of Heterocyclic Compounds: Six-Membered

Content material:
Chapter I Azanaphthacenes (pages 3–56): Eleanor R. Wabster
Chapter II Azabenz[a]Anthracenes (pages 57–132): Jean V. Crawford and Eleanor R. Wabster
Chapter III Azabenzo[c]Phenanthrenes (pages 133–149): Eleanor R. Wabster
Chapter IV Azachrysenes (pages 151–183): Jean V. Crawford
Chapter V Azatriphenylenes (pages 185–199): Jean V. Crawford
Chapter VI Azabenzanthrenes (pages 201–293): C. F. H. Allen, D. M. Burness and F. W. Spangler
Chapter VII Azapyrenes (pages 295–310): Eleanor R. Webster

Show description

Read or Download Chemistry of Heterocyclic Compounds: Six-Membered Heterocyclic Nitroggen Compounds With Four Condensed Rings, Volume 2 PDF

Similar chemistry books

Modern Aspects of Electrochemistry №31

This can be the most recent quantity of the sequence praised by means of JACS for its "high standards," and by means of Chemistry and for rendering a "valuable provider. " specialists from educational and commercial laboratories all over the world current: -- Experimental effects from the decade of interfacial reviews -- a shocking quantum mechanical therapy of electrode methods -- fresh paintings in molecular dynamic simulations, which confirms a few past modelistic methods and likewise breaks new floor -- An in-depth examine underpotential deposition on unmarried crystal metals, and -- the sensible topic of automatic corrosion size.

Cotton Dust. Controlling an Occupational Health Hazard

Content material: A ancient standpoint on cotton airborne dirt and dust within the usa fabric / John G. Tritsch -- Engineering controls and measurements : expertise for pre-textile cotton cleansing / William F. Lalor -- dirt in cotton gins : an outline / A. C. Griffin, Jr. and E. P. Columbus -- Washing equipment for cotton : results on fiber, processing traits, and mud iteration / Henry H.

Extra resources for Chemistry of Heterocyclic Compounds: Six-Membered Heterocyclic Nitroggen Compounds With Four Condensed Rings, Volume 2

Sample text

3-b1phenazine. Quinolinophenazine. I. 2654 m Cohen and Crabtree64 first synthesized a triazanaphthacene during their work on the structure and color of the Azine Scarlets, which are phenazine derivatives such as I. They prepared a number of phenazine compounds of this type to determine the effect of ring and amino group Azim scarkt G I substituents on the color of the dyes formed. Among them was a triazanaphthacene derivative, the methochloride of 9-amino-1,8dimethyl1,2,3,4-tetrahydro-l,6,1l-triazanaphthacene (IV).

This compound, on hydrolysis with sodium ethoxide, gives a n acid which melts with decomposition a t 206-207', while the acid obtained by the Indian workers melts at 198'. Treatment with phosphoryl chloride regenerates the basic condensation product from which two compounds result on oxidation with alkaline permanganate. Hence, it was concluded that the two compounds were indolo[2, l-bjquinazoline-6,12-dione (XLI) and 4-keto-3-(o-carbxyphenyl)-3,4-dihydroquinazoline (XLII) which would be formed by the oxidation of a compound of structure XXXVIII but not from XXXVI or XXXVII.

Sol. 0; yellow H + and OH- O; m. 271 no vat m. 241'; diff. , green F1 ether; no vat m. >400°; diff. 1 2-Dihydm6,6a,7,8,9,1OY10a,l1-Octahydro6,ll -Dichloro- 5,12-Diazanaphthacenes : hydm-12-k~toDimcthyl derivative of LIII 44 5-A'-Methyld-(2'

Download PDF sample

Rated 4.95 of 5 – based on 16 votes