cover image: Journal of the Indian Chemical Society  November  1933

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20.500.12592/232m60

Journal of the Indian Chemical Society November 1933

1933

From the point of view of Indian medicine practically every part of the plant has found some application or other and is used all over the country in disorders of the liver and spleen urinary calculi leprosy and other obstinate types of skin diseases. [...] The substance thus isolated has a dark mehogany-bronze colour in the crystalline and a lemon-yellow colour in the powdered state yield 2'5 g. or '05% of the weight of the fresh leaves. [...] Bromo derivatives of the fatty acids are generally obtained either by the direct action of bromine in presence of halogen carriers at high temperatures sometimes under pressure or by the replacement of hydroxyl group in the hydroxy derivatives of the fatty acids by the action of hydrobromic acid or phosphorus bromide. [...] Iodo derivatives are obtained either by the action of phosphorus iodide on the hydroxy derivatives of the fatty acids or by the replacement of bromine in the bromo derivatives of the acids by means of iodine. [...] Attempts have been made in this paper to prepare the bromo and iodo derivatives of some of the fatty acids with the help of potassium bromide :.nd sulphuric acid and iodine and sulphuric acid respectively.
technology medicine science
Pages
98
Published in
India
SARF Document ID
sarf.120026
Segment Pages Author Actions
Frontmatter
i-iv J.C. Ghosh, A.C. Sircar view
Constitution of the Colouring Matter of Lawsonia Alba Lam. or Indian Mehedi
577-582 Jagaraj Lal, Sikhibhusan Dutt view
The Influence of Attached Rings on the Formation of Heterocyclic Compounds. Part I
583-590 Tejendra Ghosh view
Halogenation. Part V. Bromination and Iodination of some Fatty Acids
591-592 Phuldro Verma, V.T Menon view
Halogenation. Part VI. Bromination and Iodination of Benzonitrile
593-594 Phuldro Verma, Nirode Sengupta view
Halogenation. Part VII. Iodination and Bromination of Naphthalene and B-Naphthol
595-598 Phuldro Verma, D.N. Majumder, K. Rajah view
Studies in the Coagulation of Colloids. Part VI. Further Investigation of the Viscosity Variations during Coagulation
599-610 Shridhar Joshi, T. Menon view
A Convenient Micro Method of Estimating Sulphur in Organic Compounds. A Modification of ter Meulen’s Method
611-616 Harish Goswami, Pulin Sarkar view
A Synthesis of Brazilinic Acid
617-620 Jnanendra Ray, santokh Silooja, Prem Wadha view
Halogenation of the Condensation Products of Alkylo-toluidines with Chloral Hydrate and the Nitration of the Resulting Compounds
621-624 A.H. Advani view
On the Thiosulphato-tetrammine-cobal tic Series.Part II. Constitution of Duff’s Salt
625-630 Bhabesh Ray, Pulin Sarkar view
The Decomposition of Thiosulphato-pentacyano-cobaltic Acid and the Isomerism of Thiosulphuric Acid
631-636 Priyada Ray view
Studies in the Naphthathiazole Series. Part II.The Methylation of 1-Anilino-a-naphthathiazole and of 1-p-Bromoanilino-a-naphthathiazole.The Aromatic Character of the Heterocyclic Nucleus in a-Naphthathiazoles
637-642 Mahmudur Chowdhury, R. Desai, Robert Hunter view
Conditions for the Potentiometric Titration of Copper with Sodium Sulphide and a Use of Platinum Electrode
643-648 Jang Jha view
Reaction between Potassium Oxalate and Iodine and the Relation between Intensity and Velocity
649-654 W.V. Bhagwat view
Dithiosulphato-diethylenediamine-cobaltiates
655-658 Priyada Ray, Sailendra Maulik view
Review
659-662 unknown view
Backmatter
i-viii unknown view

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