3-(BroMoMethyl)-5-Methylpyridine hydrobroMide

Base Information

• Chemical Name: 3-(BroMoMethyl)-5-Methylpyridine hydrobroMide
• CAS No.: 1235342-53-6
• Molecular Formula: C7H9Br2N
• Molecular Weight: 266.96106
• Hs Code.: 2933399090
• Mol file: 1235342-53-6.mol

Synonyms:3-(BroMoMethyl)-5-Methylpyridine hydrobroMide;3-(broMoMethyl)-5-Methylpyridine HBr;3-(Bromomethyl)-5-methylpyridine hydrobromide (1:1);Fumarate R Impurity 2;Rupatadine impurity 4;Fumarate Impurity 2

Chemical Property of 3-(BroMoMethyl)-5-Methylpyridine hydrobroMide

Chemical Property:

• PSA: 12.89000
• LogP: 3.24300
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

3-(Bromomethyl)-5-methylpyridineHydrobromide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-(BroMoMethyl)-5-Methylpyridine hydrobroMide

There total 4 articles about 3-(BroMoMethyl)-5-Methylpyridine hydrobroMide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 80.0%

(5-methylpyridin-3-yl)methanol (102074-19-1) → 3-(bromomethyl)-5-methylpyridine hydrobromide (1235342-53-6)

Guidance literature:

With hydrogen bromide; In water; for 5h; Reflux;

Reference yield: 79.5%

(5-methylpyridin-3-yl)methanol hydrobromide → 3-(bromomethyl)-5-methylpyridine hydrobromide (1235342-53-6)

Guidance literature:

With hydrogen bromide; In 5,5-dimethyl-1,3-cyclohexadiene; Reflux; Green chemistry;

DOI:10.1515/hc-2015-0107

Reference yield:

5-methylnicotinic acid methyl ester (29681-45-6) → 3-(bromomethyl)-5-methylpyridine hydrobromide (1235342-53-6)

Guidance literature:

Multi-step reaction with 2 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 0.67 h / 0 °C

2: hydrogen bromide / water / 5 h / Reflux

With lithium aluminium tetrahydride; hydrogen bromide; In tetrahydrofuran; water;

upstream raw materials:

(5-methylpyridin-3-yl)methanol

5-methylnicotinic acid methyl ester

5-methylnicotinic acid

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