16154-78-2

Basic information

• Product Name: 2,3,3a,4,5,6-hexahydro-8-methyl-1H-pyrazino[3,2,1-jk]carbazole monohydrochloride
• Synonyms: 2,3,3a,4,5,6-hexahydro-8-methyl-1H-pyrazino[3,2,1-jk]carbazole monohydrochloride;1,10-Trimethylene-8-methyl-1,2,3,4-tetrahydropyrazino-(1,2-a) indolhydrochloride;Pyrazidole;1,10-Trimethylene-8-methyl-1,2,3,4-tetrahydropyrazino(1,2-A)indole hydrochloride;1,10-Trimethylene-8-methyltetrahydropyrazino(1,2-A)indole hydrochloride;1H-Pyrazino(3,2,1-jk)carbazole, 2,3,3A,4,5,6-hexahydro-8-methyl-, monohydrochloride;2,3,3A,4,5,6-Hexahydro-8-methyl-1H-pyrazino(3,2,1J,K)carbazole hydrochloride;Einecs 240-307-9
• CAS NO: 16154-78-2
• Molecular Formula: C₁₅H₁₈N₂*ClH
• Molecular Weight: 262.77776
• EINECS: 240-307-9
• Mol File: 16154-78-2.mol
• Article Data: 4

Chemical Properties

• Melting Point: 260-264℃
• Boiling Point: 422.6°Cat760mmHg
• Flash Point: 209.4°C
• Appearance: /
• Density: 1.29g/cm³
• Vapor Pressure: 2.39E-07mmHg at 25°C
• CAS DataBase Reference: 2,3,3a,4,5,6-hexahydro-8-methyl-1H-pyrazino[3,2,1-jk]carbazole monohydrochloride(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,3a,4,5,6-hexahydro-8-methyl-1H-pyrazino[3,2,1-jk]carbazole monohydrochloride(16154-78-2)
• EPA Substance Registry System: 2,3,3a,4,5,6-hexahydro-8-methyl-1H-pyrazino[3,2,1-jk]carbazole monohydrochloride(16154-78-2)

Safety Data

• Hazardous Substances Data: 16154-78-2(Hazardous Substances Data)

Usage

General Description

2,3,3a,4,5,6-hexahydro-8-methyl-1H-pyrazino[3,2,1-jk]carbazole monohydrochloride is a complex organic chemical compound, usually categorized under heterocyclic compounds. This substance includes several types of chemical rings in its structure, such as pyrazine ring and carbazole ring, which are connected in a particular fused manner. The positioning and number of hydrogen, carbon, nitrogen atoms, as well as a methyl group and a hydrochloride group present in this compound make it unique. Due to its complex structure, it is likely used in specific research or industrial applications. However, there is insufficient data available about its exact properties, potential uses, and risks or precautions related to its handling or exposure.

InChI:InChI=1/C15H18N2.ClH/c1-10-5-6-14-12(9-10)11-3-2-4-13-15(11)17(14)8-7-16-13;/h5-6,9,13,16H,2-4,7-8H2,1H3;1H

Upstream product

• 3449-48-7 6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one 
• 73166-21-9 8-Methyl-2,4,5,6-tetrahydro-1H-pyrazino[3,2,1-jk]carbazole; hydrochloride 
• 15932-34-0 5,6-dihydro-8-methyl-4H-pyrazino<3,2,1-j,k>carbazole hydrochloride 
• 145100-72-7 8-Methyl-3-(1-phenyl-ethyl)-2,3,3a,4,5,6-hexahydro-1H-pyrazino[3,2,1-jk]carbazole 
• 110951-48-9 6-Methyl-1-(2-hydroxyethylimino)-1,2,3,4-tetrahydrocarbazole 
• 110951-51-4 6-Methyl-1-(2-chloroethylimino)-1,2,3,4-tetrahydrocarbazole hydrochloride 
• 110951-52-5 (2-Chloro-ethyl)-(6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-amine 

Downstream Products

• 73166-21-9 8-Methyl-2,4,5,6-tetrahydro-1H-pyrazino[3,2,1-jk]carbazole; hydrochloride 

Relevant articles and documents

Process for the preparation of pirlindole hydrochloride

Process for the synthesis of pirlindole hydrochloride of formula (I) characterized in that the 6-methyl-1-(2-chloroethyl-imino)-1,2,3,4-tetrahydrocarbazol hydrochloride cyclizes to yield 1,2,5,6-tetrahydro-8-methyl-pyrazine[3,2,1-j,k]-4H-carbazol of formula (VI) which is subjected to reduction.

NEW APPROACH TO THE SYNTHESIS OF PYRAZIDOL

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