Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1990-05-10
1992-08-11
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560 22, 560 23, 560 43, C07C20506
Patent
active
051380889
ABSTRACT:
Nitrobenzoyl-3-cyclopropylaminoacrylates are prepared by two stage reaction: a) The first stage is the synthesis of nitrobenzoyl-3-alkoxyacrylates from nitrobenzoylester compound and alkylorthoformate in organic acid solvent. b) The second stage is the synthesis of nitrobenzoyl-3-cyclo propylamino acrylate from nitrobenzoyl-3-alkoxyacrylates and cyclopropylamine.
REFERENCES:
patent: 4695646 (1987-09-01), Maurer et al.
patent: 4699992 (1987-10-01), Grohe
patent: 4711898 (1987-12-01), Enomoto et al.
Kim Jea Cheol
Kim You Seung
Park Sang Woo
Dees Jos,e G.
Korea Advanced Institute of Science and Technology
Nazario Porfirio
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