Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1989-03-01
1991-04-30
Shippen, Michael L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C07C 6974
Patent
active
050119745
ABSTRACT:
For the preparation of derivatives of 2-diethylamino-1-methylethyl cis-1-hydroxy-(bicyclohexyl)-2-carboxylate, particularly the citrate, maleate, fumarate and pamoate, the oily base is initially converted to the phosphate, whereby solid products are obtained, both soluble and insoluble in water.
REFERENCES:
patent: 3156725 (1964-11-01), Kaiser et al.
patent: 3274248 (1966-09-01), Haranyi et al.
patent: 3700675 (1972-10-01), Turbanti
Laboratori Guidotti
Shippen Michael L.
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