148870-56-8

Basic information

• Product Name: Bicyclo[4.2.0]octa-1,3,5-triene-7-MethanaMine, 3,4-diMethoxy-N-Methyl-
• Synonyms: Bicyclo[4.2.0]octa-1,3,5-triene-7-MethanaMine, 3,4-diMethoxy-N-Methyl-;1-(3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)-N-methylmethanamine
• CAS NO: 148870-56-8
• Molecular Formula: C₁₂H₁₇NO₂
• Molecular Weight: 207.26888
• Mol File: 148870-56-8.mol

Chemical Properties

• Boiling Point: 305.284°C at 760 mmHg
• Flash Point: 124.143°C
• Appearance: /
• Density: 1.062g/cm³
• Vapor Pressure: 0.001mmHg at 25°C
• Refractive Index: 1.528
• PKA: 9.94±0.10(Predicted)
• CAS DataBase Reference: Bicyclo[4.2.0]octa-1,3,5-triene-7-MethanaMine, 3,4-diMethoxy-N-Methyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Bicyclo[4.2.0]octa-1,3,5-triene-7-MethanaMine, 3,4-diMethoxy-N-Methyl-(148870-56-8)
• EPA Substance Registry System: Bicyclo[4.2.0]octa-1,3,5-triene-7-MethanaMine, 3,4-diMethoxy-N-Methyl-(148870-56-8)

Safety Data

• Hazardous Substances Data: 148870-56-8(Hazardous Substances Data)

Usage

Uses

Used in Pharmaceutical Industry:
Bicyclo[4.2.0]octa-1,3,5-triene-7-MethanaAmine, 3,4-diMethoxy-N-Methylis used as an impurity in the production of Ivabradine (I940500) for its antianginal properties. It plays a role in the development and formulation of heart medications, specifically those aimed at treating angina and related cardiovascular conditions.
As an impurity in Ivabradine, this compound may also contribute to the overall efficacy and safety profile of the drug. Understanding its presence and effects can help in optimizing the drug's performance and minimizing potential side effects. Additionally, further research into its properties and interactions may reveal new therapeutic applications or opportunities for its use in other areas of the pharmaceutical industry.

InChI:InChI=1/C12H17NO2/c1-13-7-9-4-8-5-11(14-2)12(15-3)6-10(8)9/h5-6,9,13H,4,7H2,1-3H3

Upstream product

• 1233201-59-6 tert-butyl 3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carbamate 
• 35202-54-1 3,4-dimethoxy-bicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile 
• 74-89-5 methylamine 
• 73344-75-9 (±)-(3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methylamine 
• 93-03-8 (3,4-dimethoxyphenyl)methanol 
• 120-14-9 3,4-dimethoxy-benzaldehyde 
• 53207-00-4 1-bromo-2-(bromomethyl)-4,5-dimethoxybenzene 
• 2859-78-1 4-Bromoveratrole 
• 35202-55-2 1-(3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methanamine hydrochloride 
• 35249-62-8 3-(2-bromo-4,5-dimethoxyphenyl)propanenitrile 
• 49621-56-9 3-(3,4-dimethoxyphenyl)propanenitrile 
• 37629-85-9 (2E)-3-(3,4-dimethoxyphenyl)prop-2-enenitrile 
• 148870-55-7 ethyl [(3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl]carbamate 

Downstream Products

• 1086026-31-4 3-{3-[{[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}-(methyl)amino]propyl}-7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one 
• 155974-00-8 ivabradine 
• 866783-12-2 [{(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl}methyl](methyl)amine 
• 148849-67-6 ivabradine hydrochloride 
• 866783-13-3 1-[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]-N-methylmethanamine hydrochloride 

Relevant articles and documents

AN IMPROVED PROCESS FOR THE SYNTHESIS OF IVABRADINE AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS

: Disclosed herein is an improved process for the preparation of Ivabradine and pharmaceutically acceptable salts thereof. The invention more particularly disclosesthe synthesis of key intermediates viz.,(S)-N-[(4,5-dimethoxybenzocydobut-l-yl)-methyl]-N- (methyl)amine hydrochloride of Formula-II and 3-(3-Iodopropyl)-7,8-dimethoxy-1,3-dihydro-2H-3-benzapin-2-one of Formula-III, and its use in industrial synthesis of Ivabradine and pharmaceutically acceptable salts thereof.

(1 S) - 4, 5 - dimethoxy - 1 - [(methylamino) methyl] benzocyclobutane preparation of hydrochloride salts of method

The invention provides a preparation method of (1S)-4,5-dimethoxy-1-[(methylamino)methyl]benzocyclobutane hydrochloride, which specially comprises the following step: carrying out reduction and salting-out on 4,5-dimethoxybenzocyclobutyl-1-methyl formamide in an inert solvent to finally obtain the (1S)-4,5-dimethoxy-1-[(methylamino)methyl]benzocyclobutane hydrochloride (I). The reaction is simple to operate, has the advantages of mild reaction conditions, clean and accessible raw/auxiliary materials, low overall cost, high chemical and enantiomer purity and the like, and therefore, is suitable for industrial production.

PROCESS FOR THE SYNTHESIS OF 3-(2-BROMO-4,5-DIMETHOXYPHENYL)PROPANENITRILE, AND APPLICATION IN THE SYNTHESIS OF IVABRADINE AND ADDITION SALTS THEREOF WITH A PHARMACEUTICALLY ACCEPTABLE ACID

Process for the synthesis of the compound of formula (I): Application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid and hydrates thereof.

PROCESS FOR THE SYNTHESIS OF (2E)-3-(3,4-DIMETHOXYPHENYL)PROP-2-ENENITRILE, AND APPLICATION IN THE SYNTHESIS OF IVABRADINE AND ADDITION SALTS THEREOF WITH A PHARMACEUTICALLY ACCEPTABLE ACID

Process for the synthesis of the compound of formula (I): Application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid and hydrates thereof.

PROCESS FOR THE SYNTHESIS OF 3-(2-BROMO-4,5-DIMETHOXYPHENYL)PROPANENITRILE, AND APPLICATION IN THE SYNTHESIS OF IVABRADINE AND ADDITION SALTS THEREOF WITH A PHARMACEUTICALLY ACCEPTABLE ACID

Process for the synthesis of the compound of formula (I): Application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid and hydrates thereof.

PROCESS FOR PREPARATION OF IVABRADINE

The present invention describes a new process for optical resolution of [N-[[3,4- dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]-N-methylamine] which is an intermediate in the preparation of ivabradine.

(Benzocycloalkyl) alkylamines

The compounds are 3-[ (benzocycloalkyl)alkyl amino alkyl] -1,3,4,5-te trahydro 2H- 3-benzazepin-2 ones useful in cardiovascular field.A compound disclosed is (R,S)-7,8-dimethoxy-3-{3-{N-[(4,5-dimethoxybenzocyclobut-1-yl) methyl]-N-methyl amino}propyl}-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one.