Thin-layer chromatography of certain quaternary ammonium salts of derivatives of p-aminosalicylic acid

1972 ◽  
Vol 6 (9) ◽  
pp. 618-620
Author(s):  
A. M. Khaletskii ◽  
L. F. Travushkina ◽  
L. R. Nagornaya
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Salts ◽  
Ammonium Salts ◽  
Aminosalicylic Acid ◽  
Layer Chromatography ◽  
Derivatives Of

Thin-layer chromatography of quaternary ammonium salts on alumina layers

1972 ◽  
Vol 74 (2) ◽  
pp. 297-302 ◽  
Author(s):  
W.F.H. McLean ◽  
K. Jewers
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Quaternary Ammonium ◽  
Quaternary Ammonium Salts ◽  
Ammonium Salts ◽  
Layer Chromatography

1010. Stereoisomeric pairs of cyclic quaternary ammonium salts. Part V. Derivatives of 4-aza-5α-cholestane

1965 ◽  
Vol 0 (0) ◽  
pp. 5439-5446 ◽  
Author(s):  
James McKenna ◽  
Jean M. McKenna ◽  
A. Tulley
Keyword(s):  
Quaternary Ammonium ◽  
Quaternary Ammonium Salts ◽  
Ammonium Salts ◽  
Derivatives Of

Thin-layer chromatography of some derivatives of 2-(2,4-dihydroxyphenyl)-1,3,4-thiadiazoles in magnetic field

2018 ◽  
Vol 31 (1) ◽  
pp. 48-56 ◽  
Author(s):  
Irena Malinowska ◽  
Marek Studziński ◽  
Henryk Malinowski ◽  
Joanna Matysiak
Keyword(s):  
Magnetic Field ◽  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Layer Chromatography ◽  
Derivatives Of

scholarly journals Synthesis and structural studies of a new class of quaternary ammonium salts, which are derivatives of cage adamanzane type aminal 1, 3, 6, 8-tetraazatricyclo[4.3.1.13,8]undecane (TATU)

2011 ◽  
Vol 5 (1) ◽  
Author(s):  
Augusto Rivera ◽  
John Sadat-Bernal ◽  
Jaime Ríos-Motta ◽  
Michal Dušek ◽  
Lukáš Palatinus
Keyword(s):  
Quaternary Ammonium ◽  
Quaternary Ammonium Salts ◽  
Ammonium Salts ◽  
Structural Studies ◽  
New Class ◽  
Derivatives Of

scholarly journals The reaction of iodobenzene-p-sulphonyl chloride (pipsyl chloride) with certain amino acids and peptides, and with insulin

1967 ◽  
Vol 102 (3) ◽  
pp. 815-824 ◽  
Author(s):  
J. C. Fletcher
Keyword(s):  
Amino Acids ◽  
Thin Layer ◽  
Acid Hydrolysis ◽  
Thin Layer Chromatography ◽  
Cysteic Acid ◽  
Buffer System ◽  
The Common ◽  
Layer Chromatography ◽  
Derivatives Of

1. A system of separation using buffered Celite columns is described that enables the pipsyl derivatives of most of the common amino acids to be separated. 2. The reaction of pipsyl chloride with several amino acids not included in previous studies has been investigated. In particular, knowledge of the acid-soluble pipsyl derivatives of arginine, histidine, lysine, tyrosine and cysteic acid has been extended. 3. Reproducible factors have been obtained that enable corrections to be applied for the breakdown of pipsylamino acids on acid hydrolysis. 4. The reaction of pipsyl chloride with peptides has been studied under various conditions. 5. The extent of the reaction between pipsyl chloride and insulin depends on the nature of the solvent-buffer system, and under the best conditions so far found is about 75% complete. 6. In an Appendix, the separation of pipsylamino acids by thin-layer chromatography is described.

Separation of dinitrophenyl derivatives of neutral dipeptides by thin-layer chromatography

1975 ◽  
Vol 115 (2) ◽  
pp. 633-634 ◽  
Author(s):  
Christiane Martel ◽  
David J. Phelps
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Layer Chromatography ◽  
Derivatives Of
Sign in / Sign up

Export Citation Format

Share Document