NEW POLYHETEROPOLYCYCLIC RING SYSTEMS PART XXV. SYNTHESIS OF STEROID-TYPE COMPOUNDS DERIVED FROM 5,5-DIMETHYL- 2,3,5,6-TETRAHYDRO-4H-THIOPYRANO [3,2-g]-BENZTHIADIAZOLE-4-ONE

References

• Ramadas , S. R. , Ramana , D. V. and Bakthavatchalam , R. 1986 . Sulfur Letters , 4 : 119 Preliminary Communication
   Google Scholar
• Alaudin , A. and Smith , M. 1962 . J. Pharm. Pharmacol. , 14 : 325, 469
   Google Scholar
• Martani , A. , Fravolini , A. and Grandolini , G. 1974 . J. Heterocyclic Chem. , 11 : 455
   Web of Science ®Google Scholar
• Fravolini , A. , Schiaffella , F. and Strappaghetti , G. 1979 . J. Heterocyclic Chem. , 16 : 29
   Web of Science ®Google Scholar
• Fravolini , A. , Grandolini , G. and Martani , A. 1973 . Gazz. Chim. Ital. , : 103
   Google Scholar
• Kasturi , T. R. and Arunachalam , T. 1970 . Indian J. Chem. , 8 : 103
   Google Scholar
• Kumar , A. , Illa , H. and Junjappa , H. 1978 . J. Chem., Soc., Perkin Trans I , 8 : 857
   Google Scholar
• Britton , T. C. , Lobl , T. J. and Chidester , C. G. 1984 . J. Org. Chem. , 49 : 4773
   Web of Science ®Google Scholar
• Hurd , C. D. and Mori , R. I. 1955 . J. Am. Chem. Soc. , 77 : 5359
   Web of Science ®Google Scholar
• Hiegel , G. A. and Burk , P. 1973 . J. Org. Chem. , 38 : 3637
   Web of Science ®Google Scholar
• Ramadas , S. R. , Chenchaiah , P. Ch. , Chandrakumar , N. S. , Vijayakrishna , M. , Srinivasan , P. S. , Sastry , V. V. S. K. and Appa Rao , J. 1982 . Heterocycles , 19 : 861
   Web of Science ®Google Scholar
• Ramadas , S. R. and Vijayakrishna , M. 1982 . Phosphorus and Sulfur , 14 : 81
   Web of Science ®Google Scholar
• Menozzi , G. , Mosti , L. and Schenone , P. 1984 . J. Heterocyclic Chem. , 21 : 1437
   Google Scholar