Reaction of ketenes with N,N‐disubstituted α‐aminomethyleneketones. X. Synthesis of N,N‐disubstituted 6‐alkyl‐4‐amino‐3,3‐dichloro‐3,4‐dihydro‐2H‐pyran‐2‐ones and of 6‐alkyl‐4‐amino‐3‐chloro‐2H‐pyran‐2‐ones

Journal of Heterocyclic Chemistry

Volumn 17, Issue 3, 1980, Pages 507-511

  Bargagna, Alberto ^a   Cafaggi, Sergio ^a   Schenone, Pietro ^a  

^a UNIVERSITY OF GENOA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

CYCLOADDITION; SYNTHESIS;

EID: 84983283593     PISSN: 0022152X     EISSN: 19435193     Source Type: Journal    
DOI: 10.1002/jhet.5570170317     Document Type: Article

References (16)

1. Reaction of sulfene with heterocyclic α-dialkylaminomethyleneketones II. Synthesis of 5N-1,2-oxathiino[5,6-c] [1]benzopyran derivatives
2. Acylation of Enamines. Regiospecific Transformation of Unsymmetrical Methyl Ketones to 1,3-Diketones via Benzoylation of Enamines.
3. N,N-Disubstituted 4-amino-3-chloro-5,6-polymethylene-2H-pyran-2-ones
4. 1,3,5-Trineopentylbenzene. I. Synthesis and Reduction of 1,3,5-Tripivaloylbenzene.
5. Reaction of ketenes withN,N-Disubstituted 2-Aminomethylenecycloalkanones III. Synthesis ofN,N-Disubstituted 3,3-Diehloro-4-amino-5,6-polymethylene-3,4-dihydro-α-pyrones
6. Electronic spectra of .alpha.,.beta.-unsaturated carbonyl compounds. I. An evaluation of increments characteristic of changes in configuration (cis/trans) and conformation (s-cis/s-trans) based on direct observation of the isomerization of enamino aldehydes and ketones
7. Conformational studies by nuclear magentic resonance—II: The effect of steric factors on hindered rotation in enamino aldehydes and ketones