Journal of the Chemical SocietyThe Society., 1948 |
From inside the book
Results 1-3 of 87
Page 1381
... acetyl group of acetyl benzylidene guanosine occupying position 2 ' or 3 ' . In order to distinguish between these alternatives , a simultaneous de - acetylation and methylation of acetyl benzylidene guanosine was effected with methyl ...
... acetyl group of acetyl benzylidene guanosine occupying position 2 ' or 3 ' . In order to distinguish between these alternatives , a simultaneous de - acetylation and methylation of acetyl benzylidene guanosine was effected with methyl ...
Page
... Acetyl - 4 - methylphenoxyacetic acid , 5 - hydroxy- , 5 - benzyl 1. A. Abietic acid , oxidation of , tricarboxylic acid and its deriv- atives from , 1201 . Acenaphthene , synthesis of as - hydrocarbons from , 1395 ...
... Acetyl - 4 - methylphenoxyacetic acid , 5 - hydroxy- , 5 - benzyl 1. A. Abietic acid , oxidation of , tricarboxylic acid and its deriv- atives from , 1201 . Acenaphthene , synthesis of as - hydrocarbons from , 1395 ...
Page
... acetyl 1 : 4 - anhydrosorbitol , 301 . 4 - Tetra - acetyl - D - galactofuranosid amino - 5- ( 2 ' : 5 ' - dichloro- benzeneazo ) -2 - methylthiopyrimidine , 6 - amino- , 962 . 4 - Tetra - acetyl - D - galactopyranosida mino - 5- ( 2 ...
... acetyl 1 : 4 - anhydrosorbitol , 301 . 4 - Tetra - acetyl - D - galactofuranosid amino - 5- ( 2 ' : 5 ' - dichloro- benzeneazo ) -2 - methylthiopyrimidine , 6 - amino- , 962 . 4 - Tetra - acetyl - D - galactopyranosida mino - 5- ( 2 ...
Contents
acetic acid | 963 |
The isolated base 2 5 g m p 125 with frothing was readily soluble in most organic solvents | 6 |
addition of zinc dust 0 2 g during 15 minutes followed by heating on the steambath for hour | 114 |
Other editions - View all
Common terms and phrases
4-trimethyl absorption acetic anhydride acetone acetyl added alcohol alkaline Amer amine ammonia atoms bands benzaldehyde benzene boiling bromine Calc carbon CHâ‚‚ Chem chloroform colourless needles compound concentrated hydrochloric acid condensation cooled crystallised crystals D.Sc decomp derivative diazotised dilute dissolved distilled dried electrons energy equiv ester ethanol ether ethyl acetate evaporated experimental extracted filtered filtrate formation formed Found fraction gave give glacial acetic acid heated hydrocarbon hydrochloric acid hydrogen chloride hydrolysis iodine isolated ketone light petroleum m. p. and mixed method methyl mixed m. p. mixture molecular molecule nitrogen obtained orbitals oxidation polysaccharide potassium hydroxide precipitated prepared prisms proflavine pyridine reaction refluxed removed requires residue resonance room temperature salt separated sodium hydroxide solid soluble solution solvent stirred structure substance sulphate sulphuric acid surface vacuum values washed yellow needles yield