Ueber das 1.4‐Chlornaphtylamin

Abstract

ClCve I) erhielt durch Eiiiwirkung eines Cblorstrornes auf eine eisessigsaure Liisung von A c e ty 1u -1 1 a p h t y 1 a m i n ein D i c h lo r a c e t yla -n a p h t y l a m i n vom Schmp. 214O und in kleinen Mengen pine Substanz, die bei 1540 schmilzt, von welcher er vermuthete, dass dieselbe ein h l o n och 1 n r a c e t y Lila p h t y l a min sei, trotzdem e r dies durch Analyse iiicht feststellen kounte. Die durcb ibn bestimrnte Constitution des Dichlorderivates entspriclrt dem Dichlor-CO2 H COz H a-Isophenyl-Dihydro-Bromcyclohepten-d'-Cyclohepteneasigslure. bromid. carbonslure. carbonsiure. Diese Berichte 31, 2241.

The Action of Thionyl Chloride on Urethans

“…The above compound was further characterized by hydrolysis with alcoholic potash, which gave nearly a quantitative yield of a product that melted at 97-98°. This was identified by comparison with the derivative obtained by hydrolysis of 4-chloro-l-acetylaminonaphthalene, previously prepared by Reverdin and Crépieux (12). SUMMARY 1.…”

SUBSTITUTED α-DIALKYLAMINOALKYL-1-NAPHTHALENEMETHANOLS. II. 1-HALONAPHTHALENES IN THE FRIEDEL AND CRAFTS REACTION1

“…190-191°( reported 186.5°) (11) which was hydrolyzed with 3 N hydrochloric acid to 4-chloro-l-naphthylamine, m.p. 96-97°( reported, 98°) (12).…”

SUBSTITUTED α-DIALKYLAMINOALKYL-1-NAPHTHALENE-METHANOLS. VII. SYNTHESIS OF SOME PROPANOLAMINES BY MEANS OF GRIGNARD REAGENTS1

“…The Grignard reagents used in this synthesis were 4-methoxy-l-naphthylmagnesium bromide and 4-chloro-l-naphthylmagnesium iodide. The 1-chloro-4-iodonaphthalene required for the latter was conveniently prepared through the chlorination of a-acetamidonaphthalene based on the method of Reverdin and Crepieux (11), with subsequent replacement of the amino group with iodine.…”