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        Proceedings of the Indian Academy of Sciences, Section A

 
     
 
July, 1949

Sulphur dyes and sulphurised vat dyes. Part II. Constitution of cibanone yellow R—Part I — K. H. Shah, B. D. Tilak and K. Venkataraman
1-11
Nuclear oxidation in flavones and related compounds. Part XXI. Another synthesis of nobiletin — V. V. Sreerama Murti and T. R. Seshadri
12-14
Chemical investigation of Indian Lichens. Part VIII. Some lichens growing on sandal trees (Ramalina tayloriana and Roccella montagnei) —             T. R. Seshadri and S. Sankara Subramanian
15-22
Characteristic frequency and chemical reactivity — S. V. Anantakrishnan
23-29
Colour reaction of certain phenolic ethers and their derivatives with nitric acid — K. Visweswara Rao and T. R. Seshadri
30-34
Studies in colloid optics. Part II. The sol-gel transformation of gelatin gels — P. K. Katti
35-48
On the skewness of distribution of the generators of a ruled surface —    V. R. Chariar
49-56
August, 1949

Chromones. Part II. Molecular rearrangement of Acyloxyacetoarones: Synthesis of chromones — V. V. Virkar and R. C. Shah
57-61
Chemical investigation of indian lichens. Part IX. Some lichens on sandal trees—Parmelia tinetorum and Usnea japoniea — T. R. Seshadri and         S. Sankara Subramanian
62-66
Chemical investigation of Indian lichens. Part X. Chemical components of Teloschistes flavicans T. R. Seshadri and S. Sankara Subramanian 67-73
A new occurrence of mahadevite — F. Venkayya
74-77
Nuclear oxidation in flavones and related compounds. Part XXII. A synthesis of pectolinarigenin — V. V. Sreerama Murti and T. R. Seshadri (Only two pages available)
78-81
Dielectric constants of crystals—III — D. A. A. S. Narayana Rao
82-86
Studies on the dependence of optical activity on chemical constitution. Part XXXIII. The rotatory dispersion of the enantiomorphic forms of p-Aminobenzene sulphonylamido-2-thinzolecamphor-sulphonate, P-sulphonamidopheyliminocamphor, Camphor-sulphonylchloride, camphor-sulphonyl-pyridylamide and camphor-sulphonyl-thiazoleamide — Bawa Kartar Singh and Kanwar Maghar Singh Manhas
87-102
The diamagnetic susceptibilities of phthalic acid and phthalic anhydride — Bawa Kartar Singh, Kanwar Maghar Singh Manhas, Mahan Singh and (Miss) Vimla Puri
103-106
September, 1949

Nuclear oxidation in flavones and related compounds. Part XXIII. A synthesis of Kellin — V. V. Sreerama Murti and T. R. Seshadri
107-113
Nuclear oxidation in flavones and related compounds. Part XXIV. Synthesis of myristicin and elemicin — K. Visweswara Rao, T. R. Seshadri and         T. R. Thiruvengadam
114-119
Nuclear oxidation in flavones and related compounds. Part XXV. Isomers of pedicinin — K. J. Balakrishna, T. R. Seshadri and G. Viswanath
120-127
Raman and Infra-Red spectra of Quartz — Bishambhar Dayal Saksena and Hari Narain
128-139
The refractive dispersive power of organic compounds. Part II. The camphor-sulphonates (d and dl-) of o-, m-, p-Toluidines, o-, m-, p-Iodanilines, Amino-pyridine, aminothiazole, p-Aminobenzene-sulphonamide and 6-Methoxy-8-aminoqinoline — Bawa Kartar Singh and Kanwar Maghar Singh Manhas
140-150
October, 1949

A new synthesis of flavones — N. Narasimhachari and T. R. Seshadri
151-162
Formation of quinones by oxidative demethylation. Part IV. Isomers of methyl pedicinin — K. J. Balakrishna, T. R. Seshadri and G. Viswanath
163-172
The elastic constants of sodium tartrate and rochelle salt —                  R. V. G. Sundara Rao
173-180
The doppler effect in the field of a thick spherical shell — V. V. Narlikar and Ayodhya Prasad
181-183
Measurement of high altitude vertical cosmic ray intensity, at New Delhi, India, 190 North, Geomagnetic latitude — G. S. Gokhale, A. S. Rao and     R. P. Thatte
184-204
Uber das magnetische moment des mesons — V. S. Vrkljan
205-210
November, 1949

The christiansen experiment with spherical particles — Sir C. V. Raman and S. Ramaseshan
211-215
Synthetic experiments in the benzopyrone series. Part XI. Conversion of carthamidin and isocarthamidin into herbacetin and tangeretin —            N. Narasimhachari and T. R. Seshadri
216-222
On the reflection of atmospherics from the ionosphere at night—Part II — M. W. Chiplonkar and M. S. Hattiangadi
223-236
Studies on the dependence of optical activity on chemical constitution. Part XXXIV. The camphor-sulphonates (d-, l- and dl) of o-, m-, and p-Anisidine and of o- and p-Aminophenol — Bawa Kartar Singh and Narinder Singh Kapur
237-250
Formation of complex compounds between lead nitrate and alkali nitrates. Part VI. Magnetic susceptibility measurements. The systems: KNO3 Pb(NO3)2H2O and NH4NO3-Pb(NO3)2H2O — M. R. Nayar, C. S. Pande and   S. S. Srivastava
251-258
Formation of complex compounds between lead nitrate and alkali nitrates. Part VII. pH measurements — M. R. Nayar and C. S. Pande
259-264
A new synthesis of asaronic acid and aldehyde and their derivatives —    S. Rajagopalan, T. R. Seshadri and S. Varadarajan
265-270
A note on the components of the bark of Prunus puddum —                    N. Narasimhachari and T. R. Seshadri
271-276
December, 1949

Diffraction of light by transparent spheres and spheroids: The fresnel patterns — Sir. C. V. Raman and S. Ramaseshan
277-283
Thermal expansion of fluorspar and iron pyrite — D. C. Press
284-294
Supphirine(Madura) — T. N. Muthuswami
295-301
Elastic constants of sodium thiosulphate — R. V. G. Sundara Rao
302-307
Comparison of the infra-red activities of the four Raman-inactive vibrations in quartz — Bishambhar Dayal Saksena and Shanti Swarup Bhatnagar
308-316
Ionic polarization in crystals: Additivity in double salts —                       D. A. A. S. Narayana Rao
317-319
Solubility of some sodium soaps in pinene — Gopal S. Hattiangdi
320-326
A note on the preparation of quinacetophenone — P. S. Rao and             K. L. Gakhar
327-328
Formula of complex compounds from solubility data — H. C. Saraswat
329-332
Nuclear oxidation in flavones and related compounds. Part XXVI. Phytochemical methods of nuclear oxidation — T. R. Seshadri
333-341
Nuclear oxidation in flavones and related compounds. Part XXVII. A new synthesis of norwogonin and its methyl ethers — T. R. Seshadri and        S. Varadarajan
342-347
 
     
 
 
   
     
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