Hitherto-unknown 4 : 5 - 4' : 5'-diphenyl-bis-(3"-hydroxy-1"-thiophene)-thioether has been prepared and condensed with o-diketones, and thus indigoid dyes have been prepared with the object of studying colour and chemical constitution of these dyes
Six new dyes have been prepared by condensing 5-iodothioindoxyl with phenanthraquinone and its deriv...
Six new dyes have been prepared by condensation of 5-iodothioindoxyl with acenaphthenequinone and it...
Iodothioindoxyl has been condensed with variously substituted acenaphthenequinones and isatins to af...
4: 5-4' : 5'-Diphenyl-bis-(3"-hydroxy-I"-thiophene)-ether (I), prepared from diphenyl ether-4 : 4'-d...
2,3-8,7-Dibenzofurano-bis-3'-hydroxy-1'-thiophene has been prepared for the first time starting from...
The hitherto-unknown 2 :1-7 : 8- fluoreno-bis-3'-hydroxy-I'-thiophene and its condensation products ...
Some thioindigoid dyes from 3-thiolphenanthrene and 2-thiolphenanthrene, similar to those obtained f...
The present communication deals with the study of thioindigoid dyes derived from phenanthrenequinon...
Twelve thioindigoid dyes have been prepared by the condensation of 6-lodothioindoxyl with various o-...
Several dyes have been prepared by the condensation of 7-iodothioindoxyl with phenanthraquinone and ...
Four new dyes have been prepared by condensing 5-iodothioindoxyl with substituted benzaldehydes and ...
Chemical Laboratory, Bihar National College, Patna Manuscript received 29 June 1973 ; revised 30 Ju...
9-Thiolphenanthreue and some of its derivatives have been synthesised by the author with a view to p...
Chemical Laboratory, Bihar National College, Patna-4 Manuscript received 18 April 1973; revised 25 ...
The 7.chloro derivatives of bis-2-thionaphthene-ethylene indigo, 2-tbionaphthene-9'-phenanthrene-ind...
Six new dyes have been prepared by condensing 5-iodothioindoxyl with phenanthraquinone and its deriv...
Six new dyes have been prepared by condensation of 5-iodothioindoxyl with acenaphthenequinone and it...
Iodothioindoxyl has been condensed with variously substituted acenaphthenequinones and isatins to af...
4: 5-4' : 5'-Diphenyl-bis-(3"-hydroxy-I"-thiophene)-ether (I), prepared from diphenyl ether-4 : 4'-d...
2,3-8,7-Dibenzofurano-bis-3'-hydroxy-1'-thiophene has been prepared for the first time starting from...
The hitherto-unknown 2 :1-7 : 8- fluoreno-bis-3'-hydroxy-I'-thiophene and its condensation products ...
Some thioindigoid dyes from 3-thiolphenanthrene and 2-thiolphenanthrene, similar to those obtained f...
The present communication deals with the study of thioindigoid dyes derived from phenanthrenequinon...
Twelve thioindigoid dyes have been prepared by the condensation of 6-lodothioindoxyl with various o-...
Several dyes have been prepared by the condensation of 7-iodothioindoxyl with phenanthraquinone and ...
Four new dyes have been prepared by condensing 5-iodothioindoxyl with substituted benzaldehydes and ...
Chemical Laboratory, Bihar National College, Patna Manuscript received 29 June 1973 ; revised 30 Ju...
9-Thiolphenanthreue and some of its derivatives have been synthesised by the author with a view to p...
Chemical Laboratory, Bihar National College, Patna-4 Manuscript received 18 April 1973; revised 25 ...
The 7.chloro derivatives of bis-2-thionaphthene-ethylene indigo, 2-tbionaphthene-9'-phenanthrene-ind...
Six new dyes have been prepared by condensing 5-iodothioindoxyl with phenanthraquinone and its deriv...
Six new dyes have been prepared by condensation of 5-iodothioindoxyl with acenaphthenequinone and it...
Iodothioindoxyl has been condensed with variously substituted acenaphthenequinones and isatins to af...
DOI
Add to ORKG