E-ISSN 2063-5346
 

Research Article 
ECB. 2017; 6(7): 321-324


SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES

Ayaz Mahmood Dar, Shafia Mir, Masrat Jan, Shamsuzzaman.

Abstract
A convenient procedure for the synthesis of 3β-acetoxy-3′-chloro-5α-cholest-6-eno[7,6-d]-2′,3′-dihydro-1H-pyrrole (4), 3β,3′-dichloro-5αcholest-6 eno[7,6-d]-2′,3′-dihydro-1H-pyrrole, (5) and 3′-chloro-5α-cholest-6-eno[7,6-d]-2′,3′-dihydro-1H-pyrrole (6) has been made from steroidal oximes (1-3) under refluxing conditions. The structural assignment of the products was confirmed on the basis of IR, 1H NMR, 13C NMR, MS and analytical data.

Key words: Steroidal oxime, hydroxylamine, dihydropyrrole, vinyl chloride.


 
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How to Cite this Article
Pubmed Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman. SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES. ECB. 2017; 6(7): 321-324.


Web Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman. SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES. https://www.eurchembull.com/?mno=41997 [Access: August 09, 2022].


AMA (American Medical Association) Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman. SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES. ECB. 2017; 6(7): 321-324.



Vancouver/ICMJE Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman. SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES. ECB. (2017), [cited August 09, 2022]; 6(7): 321-324.



Harvard Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman (2017) SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES. ECB, 6 (7), 321-324.



Turabian Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman. 2017. SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES. European Chemical Bulletin, 6 (7), 321-324.



Chicago Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman. "SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES." European Chemical Bulletin 6 (2017), 321-324.



MLA (The Modern Language Association) Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman. "SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES." European Chemical Bulletin 6.7 (2017), 321-324. Print.



APA (American Psychological Association) Style

Ayaz Mahmood Dar , Shafia Mir , Masrat Jan , Shamsuzzaman (2017) SPECTROSCOPIC STUDIES OF NEWLY SYNTHESIZED STEROIDAL DIHYDROPYRROLES. European Chemical Bulletin, 6 (7), 321-324.