Process for preparing neuromuscular blocking agents and intermed

Details Process for preparing neuromuscular blocking agents and intermed Process for preparing neuromuscular blocking agents and intermed

1998-10-01

2000-07-18

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Cyclopentanohydrophenanthrene ring system containing

C07J 1100

Patent

active

060909579

ABSTRACT:
The present invention provides new process of preparing neuromuscular blocking agents. The process include preparing neuromuscular blocking agents using the compounds of formula I: ##STR1## wherein R.sub.1 is=O and X is halo; and formula II: ##STR2## wherein R, and X are as defined above.

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