ES225252A1 - A procedure for the preparation of n, n - (tetrahydrofurfurilmalonil) -5,6-dihydro-benzo (c) cinoline and of derivatives of the same (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the preparation of n, n - (tetrahydrofurfurilmalonil) -5,6-dihydro-benzo (c) cinoline and of derivatives of the same (Machine-translation by Google Translate, not legally binding)
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Process for the preparation of n n '- (tetrahydrofurfuryl-malonyl) -5,6-dihydro-benzo (c) cinoline and derivatives thereof characterized in that a compound of general formula ** (see formula) is reacted in which r1 and r2 represent hydrogen an alkali metal or an acyl radical with compounds suitable to replace the radicals r1 and r <sub > 2 directly or in stages by the divalent radical of formula ** (see formula) ** and because n n '- (tehydrofurfuryl-malonyl) - 5 6-dihydro-benzo (c) is eventually transformed cinoline obtained in one of its salts with a base. (Machine-translation by Google Translate, not legally binding)
ES0225252A1955-11-221955-11-22A procedure for the preparation of n, n - (tetrahydrofurfurilmalonil) -5,6-dihydro-benzo (c) cinoline and of derivatives of the same (Machine-translation by Google Translate, not legally binding)
ExpiredES225252A1
(en)
A procedure for the preparation of n, n - (tetrahydrofurfurilmalonil) -5,6-dihydro-benzo (c) cinoline and of derivatives of the same (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of n, n - (tetrahydrofurfurilmalonil) -5,6-dihydro-benzo (c) cinoline and of derivatives of the same (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of n, n - (tetrahydrofurfurilmalonil) -5,6-dihydro-benzo (c) cinoline and of derivatives of the same (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of n, n - (tetrahydrofurfurilmalonil) -5,6-dihydro-benzo (c) cinoline and of derivatives of the same (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of n, n '- (isopropil-malonil) -5,6-dihydro-benzo- (c) -cinoline and its salts (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of derivatives of the 1-bencil tetrahidroisoquinolina basically replaced (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of acil-anylides with basic substitutors and their derivatives (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new derivatives of heterocyclic hydrazines and their salts (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of i- (m-trifluoromethyl-phenyl) -3-alkylaminoalcaxi-indazoles and its adhesive salts. (Machine-translation by Google Translate, not legally binding)