Trans-N-acyl-N-alkyl-1-amino-1,3-butadienes, trans-N-acyl-N-aryl

Details Trans-N-acyl-N-alkyl-1-amino-1,3-butadienes, trans-N-acyl-N-aryl Trans-N-acyl-N-alkyl-1-amino-1,3-butadienes, trans-N-acyl-N-aryl

1976-01-07

1977-12-27

Demers, Arthur P.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260561N, 260562R, 560115, 560 32, 560 24, 560132, 560157, C07C103365

Patent

active

040654966

ABSTRACT:
Trans-N-acyl-N-alkyl-1-amino-1,3-butadienes are prepared by contacting a conjugated azomethine with a strong base in an inert organic solvent at sub-zero temperature and thereafter acylating the resulting product. The trans-N-acyl-N-alkyl-1-amino-1,3-butadienes are useful as intermediates in the formation of substituted decahydro-quinolines, Pumiliotoxin C, and can also be used as the diene in Diels-Alder reactions or can be copolymerized with vinyl compounds.

REFERENCES:
patent: 2446172 (1948-08-01), Dickey
patent: 2852556 (1958-09-01), Katz et al.
patent: 3763236 (1973-10-01), Eck et al.
patent: 3767705 (1973-10-01), Eck et al.
patent: 3786097 (1974-01-01), Karrer
patent: 3821298 (1974-06-01), Cywinski
patent: 3824280 (1974-07-01), Kiefer et al.
Oppolzer et al., Helv. Chimica Acta, 68(1975) pp. 587-593.
Breederveld, Recueil, 79(1960) pp. 401-403.

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