IT1101455B - Bis:tetra:hydro-isoquinolinium quat. salts - useful as neuromuscular blockers for relaxing striated muscle - Google Patents

Bis:tetra:hydro-isoquinolinium quat. salts - useful as neuromuscular blockers for relaxing striated muscle

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Publication number
IT1101455B
IT1101455B IT3022478A IT3022478A IT1101455B IT 1101455 B IT1101455 B IT 1101455B IT 3022478 A IT3022478 A IT 3022478A IT 3022478 A IT3022478 A IT 3022478A IT 1101455 B IT1101455 B IT 1101455B
Authority
IT
Italy
Prior art keywords
bis
salts
blockers
striated muscle
isoquinolinium
Prior art date
Application number
IT3022478A
Other languages
Italian (it)
Other versions
IT7830224A0 (en
Original Assignee
Massachusetts Gen Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Massachusetts Gen Hospital filed Critical Massachusetts Gen Hospital
Priority to IT3022478A priority Critical patent/IT1101455B/en
Publication of IT7830224A0 publication Critical patent/IT7830224A0/en
Application granted granted Critical
Publication of IT1101455B publication Critical patent/IT1101455B/en

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Abstract

Tetrahydroisoquinolinium salts of formula (I) are new. In (I) each of B and C is a gp. of formula (II): where m is 2-4 C is para or meta to B. n is 2-4. Each of R1-7 is H or 1-4C alkoxy. Y is 1-4C alkyl. X- is a pharmaceutically acceptable anion. One at least of R1-4 is alkoxy and >=1 of R5-7 is alkoxy). (I) are neuromuscular blockers which relax striated muscle during surgery or tracheal intubation. They combine the short-term effect of depolarising blockers with the reduced side-effects of non-depolarising blockers. A typical cpd. is the dichloride of bis 3- N-methyl-1-(3,4,5-(MeO)3benzyl -6,7-(MeO)2-1,2,3,4-tetrahy- droisoquinolinium propyl m-phenylene-3,3'-dipropionate.
IT3022478A 1978-11-27 1978-11-27 Bis:tetra:hydro-isoquinolinium quat. salts - useful as neuromuscular blockers for relaxing striated muscle IT1101455B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT3022478A IT1101455B (en) 1978-11-27 1978-11-27 Bis:tetra:hydro-isoquinolinium quat. salts - useful as neuromuscular blockers for relaxing striated muscle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3022478A IT1101455B (en) 1978-11-27 1978-11-27 Bis:tetra:hydro-isoquinolinium quat. salts - useful as neuromuscular blockers for relaxing striated muscle

Publications (2)

Publication Number Publication Date
IT7830224A0 IT7830224A0 (en) 1978-11-27
IT1101455B true IT1101455B (en) 1985-09-28

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ID=11229352

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IT3022478A IT1101455B (en) 1978-11-27 1978-11-27 Bis:tetra:hydro-isoquinolinium quat. salts - useful as neuromuscular blockers for relaxing striated muscle

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IT (1) IT1101455B (en)

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Publication number Publication date
IT7830224A0 (en) 1978-11-27

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