Synthesis of bridgeheaded nitrogen systems.  s ‐triazolo[4,3‐ b ]‐ as ‐triazine,  s ‐triazolo[4,3‐ d ]‐ as ‐triazine and  s ‐triazolo[3,4‐ b ]‐1,3,4‐Thiadiazole ring systems | Zendy

Sasaki Tadashi | Zendy; Ito Eikoh | Zendy

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Synthesis of bridgeheaded nitrogen systems. s ‐triazolo[4,3‐ b ]‐ as ‐triazine, s ‐triazolo[4,3‐ d ]‐ as ‐triazine and s ‐triazolo[3,4‐ b ]‐1,3,4‐Thiadiazole ring systems

Author(s) -

Sasaki Tadashi,

Ito Eikoh

Publication year - 1981

Publication title -

journal of heterocyclic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.321

H-Index - 59

eISSN - 1943-5193

pISSN - 0022-152X

DOI - 10.1002/jhet.5570180716

Subject(s) - chemistry , thiadiazoles , cyanogen bromide , triazine , bromide , nitrogen , medicinal chemistry , cyanogen , stereochemistry , organic chemistry , biochemistry , peptide sequence , gene

By the reactions of hydrazino‐ as ‐triazines ( 1a‐d and 5 ) with cyanogen bromide were synthesized s ‐triazolo‐ as ‐triazines ( 2a‐d ) and ( 6 ). Likewise, similar reactions of amino‐ s ‐triazolethiols ( 7a‐e ) gave s ‐triazolo‐1,3,4‐thiadiazoles ( 8a‐e ). Compound 2a was brominated to 2g.

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