119143-42-9

Basic information

• Product Name: 1a,8,9,9a-tetrahydro[1]benzoxireno[3,2-f]quinoline
• Synonyms: 1a,8,9,9a-Tetrahydro[1]benzoxireno[3,2-f]quinoline; 1-benzoxireno[3,2-f]quinoline, 1a,8,9,9a-tetrahydro-
• CAS NO: 119143-42-9
• Molecular Formula: C₁₃H₁₁NO
• Molecular Weight: 197.2325
• Mol File: 119143-42-9.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 377.2°C at 760 mmHg
• Flash Point: 137.3°C
• Density: 1.285g/cm³
• Vapor Pressure: 1.49E-05mmHg at 25°C
• Refractive Index: 1.689
• CAS DataBase Reference: 1a,8,9,9a-tetrahydro[1]benzoxireno[3,2-f]quinoline(CAS DataBase Reference)
• NIST Chemistry Reference: 1a,8,9,9a-tetrahydro[1]benzoxireno[3,2-f]quinoline(119143-42-9)
• EPA Substance Registry System: 1a,8,9,9a-tetrahydro[1]benzoxireno[3,2-f]quinoline(119143-42-9)

Safety Data

• Hazardous Substances Data: 119143-42-9(Hazardous Substances Data)

Usage

Chemical class

Belongs to the class of benzoxirenoquinolines.

Occurrence

Naturally occurring alkaloid found in various plant species, including some medicinal plants.

Pharmacological activities

Studied for its potential pharmacological activities.

Antioxidant properties

Acts as an antioxidant.

Neurotransmitter modulation

Ability to modulate neurotransmitter systems.

Neurodegenerative diseases

Investigated for potential use in the treatment of various neurodegenerative diseases.

Psychiatric disorders

Investigated for potential use in the treatment of psychiatric disorders.

Anti-inflammatory properties

Shown promising anti-inflammatory properties.

Analgesic properties

Shown promising analgesic properties.

Therapeutic applications

A compound of interest for potential therapeutic applications in the field of medicine.

Upstream product

• 80028-83-7 7,8,9,10-tetrahydrobenzoquinoline 

Relevant articles and documents

Synthesis of Dihydro Diols and Epoxides of Benzoquinoline

The syntheses of two non-K-region trans dihydro diols 21 and 30 and three diol epoxides 23, 26, and 36 of benzoquinoline (1) are described.The dihydro diols 21 and 30 were obtained from 7,8,9,10-tetrahydrobenzoquinoline (3) via the trans-7,8-diacetoxy-7,8,9,10-tetrahydrobenzoquinoline (14) and its trans 9,10-diacetoxy isomer (15) by benzylic bromination followed by dehydrobromination.The trans tetrahydro diacetates 14 and 15 were obtained through the alkenes 6 and 7 and their epoxide derivatives 10 and 11.The oxidation of dihydro diol 21 with m-CPBA failed to produce anti diol epoxide 2.The presence of N-oxides 22 and 23 in the reaction mixture indicated that the oxidation preferentially occurred at nitrogen of 21.On the other hand, cis diol epoxide 26 was obtained by treatment of diacetate 26 with NBA followed by cyclization with Amberlite resin and hydrolysis of the resulting diacetoxy epoxide 25.Reaction of 29a with NBA produced a mixture of two stereoisomeric bromohydrins 32 and 33 which did not cyclize with Amberlite resin.Therefore, tetra-n-butylammonium hydrogen sulfate was employed as ring closing agent. 1H NMR, UV, and mass spectra of benzoquinoline derivatives are reported.