| GOTETY
SRIMANNARAYANA M.sc,
Ph.D FIC
Patents
|
.Patents list On natural and synthetic, heterocyclic compounds of physiological interests
INDIAN PATENTS TAKEN BY PROF.
G.SRIMANNARAYANA,
DEPARTMENT OF CHEMISTRY, OSMANIA UNIVERSITY, HYDERABAD, ON PLANT DRUGS.
|
1. Patent No.13868 – 4th April, 1974. Application No. 751/cal/74. The Process for the production of a Mesua syrup from Mesua ferrea Linn. for the treatment of Brochial Asthma with M.Subrahmanyam Raju and N.V.Subba Rao. 2. Patent No.13869 – 4th April, 1974. Application No.758/Cal/1974. The process for production of benzofuran derivatives from the kojic acid and catechol, with K.R.S. Reddy and N.V.Subba Rao. 3. Patent No. 140321 (754/cal/1974).The process for the isolation of pongaflavone from the stems of Pongamia pinnata (P.glabra), with Mrs. P. Laxmi and N.V.Subba Rao. 4. Patent No. 140032. Application No. 757/cal/1974. The process for the production of sodio-siamenol from Cassia siamea with K.R.S. Reddy and N.V.Subba Rao. 5. A new and facile synthesis of 4,5’, 8-trimethylpsoralene (Trioxasalene) with R.Jagdish Kumar & G.L David Krupadanam, Patent filed at Madras 612/M/87. 6. A Facile phase – transfer
catalysed synthesis
of Coumaphos(O,0-Diethyl-O -(3-chloro-4-methyl-7-coumarinyl)
Phosphorothioate,
Patent filed at Madras with R.Jagdish Kumar & G.L.David
Krupadanam
No.611/M/87.
|