Biomaterial Database

[Synthesis of a new neuromuscular blocking agent, pipecuronium bromide (Arduan)]. 1992

Z Tuba, and S Mahó

Richter Gedeon Vegyészeti Gyár Rt., Budapest.

A series of bisquaternary ammonio steroids having androstane skeleton have been prepared some of which possessed high neuromuscular blocking activity. One of the series 3 alpha, 17 beta-diacetoxy-2 beta, 16 beta-bis (4,4-dimethyl-1-piperazinyl)-5 alpha-androstane dibromide (19, pipecuronium bromide, ARDUAN) has proved to be a clinically useful agent of long duration of action without side effects. The preparation of pipecuronium bromide and its metabolites and the impurities are also described. The structure of 19 and related compounds was elucidated by spectrometric methods IR, NMR and MS.

UI	MeSH Term	Description	Entries
D009466	Neuromuscular Blocking Agents	Drugs that interrupt transmission of nerve impulses at the skeletal neuromuscular junction. They can be of two types, competitive, stabilizing blockers (NEUROMUSCULAR NONDEPOLARIZING AGENTS) or noncompetitive, depolarizing agents (NEUROMUSCULAR DEPOLARIZING AGENTS). Both prevent acetylcholine from triggering the muscle contraction and they are used as anesthesia adjuvants, as relaxants during electroshock, in convulsive states, etc.	Neuromuscular Blocker,Neuromuscular Blocking Agent,Neuromuscular Blockers,Agent, Neuromuscular Blocking,Agents, Neuromuscular Blocking,Blocker, Neuromuscular,Blockers, Neuromuscular,Blocking Agent, Neuromuscular,Blocking Agents, Neuromuscular
D010879	Piperazines	Compounds that are derived from PIPERAZINE.
D013057	Spectrum Analysis	The measurement of the amplitude of the components of a complex waveform throughout the frequency range of the waveform. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)	Spectroscopy,Analysis, Spectrum,Spectrometry
D015113	Androstane-3,17-diol	The unspecified form of the steroid, normally a major metabolite of TESTOSTERONE with androgenic activity. It has been implicated as a regulator of gonadotropin secretion.	5 Androstane 3,17 diol,5 alpha-Androstane-3 alpha,17 beta-diol,5 alpha-Androstane-3 beta,17 alpha-diol,5 alpha-Androstane-3 beta,17 beta-diol,5 alpha-Androstane-3alpha,17 beta-diol,5 beta-Androstane-3 alpha,17 beta-diol,5-Androstane-3,17-diol,5alpha-Androstane-3beta,17alpha-diol,5 alpha Androstane 3 alpha,17 beta diol,5 alpha Androstane 3 beta,17 alpha diol,5 alpha Androstane 3 beta,17 beta diol,5 alpha Androstane 3alpha,17 beta diol,5 beta Androstane 3 alpha,17 beta diol,5alpha Androstane 3beta,17alpha diol,Androstane 3,17 diol
D017300	Pipecuronium	A piperazinyl androstane derivative which is a non-depolarizing neuromuscular blocking agent (NEUROMUSCULAR NONDEPOLARIZING AGENTS). It is used as a muscle relaxant during ANESTHESIA and surgical procedures.	Pipecurium,Arduan,Pipecurium Bromide,Pipecuronium Bromide,Pipecuronium Dibromide, (16 alpha)-Isomer,Pipecuronium Dibromide, (17 alpha)-Isomer,Pipecuronium Dibromide, (3 beta)-Isomer,Pipecuronium Dibromide, Dihydrate,Pipecuronium, Dibromide,RGH-1106,Bromide, Pipecurium,Bromide, Pipecuronium,Dibromide Pipecuronium,Dibromide, Dihydrate Pipecuronium,Dihydrate Pipecuronium Dibromide,RGH 1106,RGH1106