Category: 105310-75-6

Some common heterocyclic compound, 105310-75-6, name is cis-2-((1,3-Dioxoisoindolin-2-yl)methyl)-N,N-diethyl-1-phenylcyclopropanecarboxamide, molecular formula is C23H24N2O3, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Product Details of 105310-75-6

In a round bottom flask, 450ml of 40% aqueous methylamine solution was charged and 1 OOg of compound of formula III, prepared as in Example 1 , was added at about room temperature. Then the temperature was raised to about 40C to about 45C and stirred for about 2h. The reaction mixture was cooled to about room temperature and 700ml of toluene was added and stirred for about 30min. The layers were separated and the aqueous layer was extracted twice with each 200ml of toluene. The organic layers were combined and washed with 200ml of water followed by washing with 100ml of 20% aqueous sodium chloride solution. The organic layer was distilled out under reduced pressure at about 50C to about 55C, until substantially all of the solvent was distilled out. The crude was cooled to about room temperature and 350ml of ethyl acetate was added and stirred the contents for about 15min. Then 5g of activated charcoal (5g of charcoal in 50ml of isopropanol) was added to the solution and stirred for about 30min at about room temperature. The solution was filtered through Hyflo bed and the Hyflo bed was washed with 50ml of ethylacetate. The solution was cooled to about 20C and 93g of 12% w/w hydrogen chloride solution in ethylacetate was added at about 20C to about 25C over a period of about 30min and the contents were stirred for about 2h at about 20C to about 25C. The precipitated product was filtered and washed with 100ml of ethylacetate. The product was dried at about 55C to about 60C under vacuum for about 6h to yield 50g of milnacipran hydrochloride.Purity by HPLC: 99.1%

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 105310-75-6, its application will become more common.

Reference:
Patent; GLENMARK GENERICS LIMITED; JAMBUKAR, Nagambar Genuji; GHARPURE, Milind; SINARE, Sudam Nanabhau; THOMBRE, Pravin Chhaburao; KHAN, Mubeen Ahmed; WO2011/158249; (2011); A1;,
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Indoline | C8H9N – PubChem

Application of 105310-75-6, A common heterocyclic compound, 105310-75-6, name is cis-2-((1,3-Dioxoisoindolin-2-yl)methyl)-N,N-diethyl-1-phenylcyclopropanecarboxamide, molecular formula is C23H24N2O3, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

40% methyl amine solution (prepared by mixing methyl amine (210 g) with water (190 ml)) was added to (Z)-l -phenyl- l-diethylaminocarbonyl-2- phthalimidomethylcyclo propane compound of formula-6 (100 g) obtained from example-3 in toluene (450 ml) at 20-30C and stirred for 24 hours. After completion of the reaction both the organic and aqueous layers were separated; the aqueous layer was extracted with toluene. Both the organic layers were combined and washed with water. Carbon (8 g) was added to the organic layer, heated to 50-55C and stirred for 45 minutes. Filtered the reaction mixture and washed with toluene. Distilled off the solvent from filtrate under reduced pressure to get the title compound.Yield: 65 grams

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; MSN LABORATORIES LIMITED; THIRUMALAI RAJAN, Srinivasan; ESWARAIAH, Sajja; SATYANARAYANA, Revu; WO2012/46247; (2012); A2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem