Category: 67330-62-5

Reference of 67330-62-5, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 67330-62-5, name is 3-Chloro-2,6-diethylaniline, This compound has unique chemical properties. The synthetic route is as follows.

Example 4Synthesis of M-MIPACDEAIn a 5 litre flanged reaction vessel were placed a mixture of 137 ml of sulphuric acid, 580 ml water and 313 ml propan-2-ol. To this were added 250 grams of 3-chloro-2,6-diethylaniline and 203 grams of 2-methyl-6-isopropylaniline. The flask was provided with a stirrer, dropping funnel and condenser and the temperature was raised to 60 C.Formalin solution (35% w/w), 120 ml, was added over a period of 1 hour and heating was subsequently continued for 5 hours. The vessel contents were cooled and neutralised with ammonia solution.The product was extracted into ethyl acetate, washed with water, dried over sodium sulphate, filtered and rotary evaporated to give 467 grams of an amber liquid.Analysis by HPLC showed that the desired hybrid methylene bis-aniline M-MIPACDEA is present at 63% of the total, together with 15% of M-MIPA and 21% of M-CDEA.The liquid showed no sign of crystallisation over 3 months.

The chemical industry reduces the impact on the environment during synthesis 3-Chloro-2,6-diethylaniline. I believe this compound will play a more active role in future production and life.

Reference:
Patent; HEXCEL COMPOSITES LIMITED; US2012/316262; (2012); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 67330-62-5 as follows. Quality Control of 3-Chloro-2,6-diethylaniline

A mixture of 7-hydroxynaphthalene- 1,3 -disulfonyl dichloride (255 mg, 0.75 mmol) and 2,6-diethylaniline (550 mg, 3.0 mmol) in acetonitrile (3 mL) was heated under reflux during 4 h. The reaction mixture was diluted with water (30 mL) and extracted with ethyl acetate (30 mL). The extract was washed with 4% HCl (30 mL), dried with Na2SO4, evaporated and purified by chromatography (petroleum ether- ethylacetate, 2:1). Yield 21 mg (4%), as a white powder, mp 142-144 C.1H NMR (DMSO-^), delta: 0.75-0.98 (m, 12H); 2.05-2.46 (m, 8H); 7.09 (dd, J = 8.4,2.1 Hz5 2H); 7.32 (d, J = 8.4 Hz5 2H); 7.38 (dd, J= 9.0, 2.2 Hz5 IH); 7.94 (d, J =2.2 Hz5 IH); 8.19 (d, J = 9.1 Hz, IH); 8.28 (d, J= 1.9 Hz, IH); 8.45 (d, J = 1.9 Hz, IH); 9.78 (s, IH); 10.01 (s, IH); 10.65 (s, IH).

According to the analysis of related databases, 67330-62-5, the application of this compound in the production field has become more and more popular.

Reference:
Patent; BIOLIPOX AB; WO2007/42817; (2007); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Electric Literature of 67330-62-5, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 67330-62-5 as follows.

Example 4Synthesis of M-MIPACDEAIn a 5 litre flanged reaction vessel were placed a mixture of 137 ml of sulphuric acid, 580 ml water and 313 ml propan-2-ol. To this were added 250 grams of 3-chloro-2,6-diethylaniline and 203 grams of 2-methyl-6-isopropylaniline. The flask was provided with a stirrer, dropping funnel and condenser and the temperature was raised to 60 C.Formalin solution (35% w/w), 120 ml, was added over a period of 1 hour and heating was subsequently continued for 5 hours. The vessel contents were cooled and neutralised with ammonia solution.The product was extracted into ethyl acetate, washed with water, dried over sodium sulphate, filtered and rotary evaporated to give 467 grams of an amber liquid.Analysis by HPLC showed that the desired hybrid methylene bis-aniline M-MIPACDEA is present at 63% of the total, together with 15% of M-MIPA and 21% of M-CDEA.The liquid showed no sign of crystallisation over 3 months.

According to the analysis of related databases, 67330-62-5, the application of this compound in the production field has become more and more popular.

Reference:
Patent; HEXCEL COMPOSITES LIMITED; US2012/316262; (2012); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics