cover image: Journal of the Indian Chemical Society  June  1934

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20.500.12592/b6f6kv

Journal of the Indian Chemical Society June 1934

1934

It is found that at the same temperature the greater the concentration of nitric acid the greater is the amount of oxalic acid formed. [...] It is found that the stronger the acid used the lower is the methoxyl value and higher is the percentage of silver in silver salt ; percentage of nitrogen and methoxyl vary inversely. [...] As the possibility of the ring formation is greater when the COOH group and the phenyl radcal are on the same side it appears that the red form corresponds to the syn-structure and the yellow form to the anti-structure. [...] The solid residue obtained after the removal of alcohol and benzene was dissoled in the minimum quantity of cold water acidified with dilute sulphuric acid in the cold and the separated oil extracted with ether dried over anhydrous magnesium sulphate ether removed and the residual oily product repeatedly fractionated. [...] The melting point of the norpinic acid and the tetracarboxylic acid prepared as above remained undepressed on admixture with the corresponding samples prepared according to the method of Kerr (loc.
technology medicine science
Pages
112
Published in
India
SARF Document ID
sarf.120026
Segment Pages Author Actions
Frontmatter
i-iv J.C. Ghosh, A.C. Sircar view
The Chemistry of Jute-lignin. Part III. Action of Nitric Acid on Lignin
407-410 Pulin Sarkar view
Condensation of Pyruvie Acid with Aldehydes
411-418 Bijendra Sen, Bijan Sen view
Note on the Formation of a Ruby-red Jelly of Zirconium Sulphosalicylic Acid
419-420 Satya Prakash, Laxmi Bhargava view
Two New Methods of Synthesis of Norpinic Acid
421-426 K.N. Gaind, P.C. Guha view
Quinoline Derivatives. Part II. Pyrazolinoquinolines
427-432 Kartar Narang, Jnanendra Ray, Anirudh Singh view
Rotatory Powers of Some Disubstituted amphoranilic Acids
433-438 Mahan Singh, Bikram Singh view
Adsorption of Acids by Animal Charcoal
439-440 Saul Caspe view
The Photosynthesis of Nicotine
441-442 H.E. Watson, B.K. Vaidya view
Limit of the Variation of the Relation between Intensity and Velocity of Photochemical Reactions
443-448 W.V. Bhagwat view
On Magnetic Birefringence in Mercurisulphosalicylic Acid Sols
449-454 Satya Prakash, Laxmi Bhargava view
Studies in Tetraphenylmethane Dyes. Part II.
455-462 Rajendra Sen, Manas Ghosh view
Benzthiazoloneyl Quinazolines
463-466 Prafulla Bose, Kumud Pathak view
Derivatives of m-Cresotic Acid
467-470 Narshing Shah, Rupchand Alimchandani view
Induced and Photochemical Oxidation of Sodium Tartrate by Air and its Use in Diabetes and Prolonged Fasting
471-478 C.C. Palit, N.R. Dhar view
Preparation of sym-Acylarylureas
479-484 Nirmalananda Palit view
Oxidation of Sulphydril Bodies by Hydrogen Peroxide at Room Temperatures in Presence of Inorganic Catalysts. Part I. The Oxidation of Cystine and Dithioglycollic Acid in Presence of Tungstic Acid and Molybdic Acid Sols
485-498 J.C. Ghosh, B.C. Kar view
Parachor and Ring Structure. Part I
499-502 Susil Ray view
Obituary
503-506 J.N.M., S.M.M. view
Backmatter
i-viii unknown view

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