Organic compounds -- part of the class 532-570 series – Organic compounds – Unsubstituted hydrocarbyl chain between the ring and the -c-...
Patent
1995-09-15
1997-10-14
Shah, Mukund J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Unsubstituted hydrocarbyl chain between the ring and the -c-...
540454, 540488, 540526, 540529, 540533, 556427, 556433, 564 74, 564 78, C07C32742, C07D22308, C07D22502
Patent
active
056774443
ABSTRACT:
A novel and simple method is proposed for the synthetic preparation of an N,N-disubstituted .beta.-ketothioamide compound represented by the general formula
REFERENCES:
Schaumann, The Chemistry of Thioketens, Tetrahedron, vol. 44, No. 7, pp. 1827-1871, 1988.
Harris et al., Bistrimethylsilylthioketen: a versatile reagent for thioketen-based syntheses, J. Chem. Soc., Chem. Comm., (24) pp. 1008-1009 (1976).
Schroth et al., 2,4,6-Tris(dialkylamino)pyrilium salts and related systems, synthesis and reactions behaviour, Tetrahedron Letters, vol. 29, No. 37, pp. 4695-4698 (1988).
Honda Kazumasa
Oishi Akihiro
Shibuya Isao
Taguchi Yoichi
Tsuchiya Tohru
Japan as represented by Director General of Agency of Industrial
Rao Deepak R.
Shah Mukund J.
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