Category: 104618-31-7

Application of 104618-31-7, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 104618-31-7, name is 2-(4-Hydroxycyclohexyl)isoindoline-1,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.

A solution of 4-phthalimido cyclohexanol (7.1 g, 0.029 mole) in dichloromethane (250 ml) was treated with pyridinium chlorochromate (8.6 g, 0.04 mole) and the resulting dark mixture was stirred at room temperature overnight. Diethyl ether (50 ml) was added and the mixture filtered through keiselguhr. The filtrate was concentrated in vacuo and the residue purified by column chromatography (SiO2; CHCl3 /EtOAc) to give 4-phthalimido cyclohexanone as a white solid (6.4 g).

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-(4-Hydroxycyclohexyl)isoindoline-1,3-dione, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Smithkline Beecham plc; US5827871; (1998); A;; ; Patent; SmithKline Beecham P.L.C.; US5464864; (1995); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem

Adding a certain compound to certain chemical reactions, such as: 104618-31-7, name is 2-(4-Hydroxycyclohexyl)isoindoline-1,3-dione, belongs to indolines-derivatives compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 104618-31-7, name: 2-(4-Hydroxycyclohexyl)isoindoline-1,3-dione

Under nitrogen, the 2-(4-hydroxycyclohexyl)-1H-isoindole-1,3(2H)-dione (1.23g, 5.01 mmol) obtained in Example 385, (b), the 4-methoxy-1H-indazol-5-ol (0.906 g, 5.52 mmol) obtained in Example 469 and 90%-cyanomethylenetri-n-butylphosphorane (161 g, 6.02 mmol) were dissolved in toluene (20 ml), and the resulting solution was heated under reflux for 5 hours. The reaction solution was cooled to room temperature and water and a 1N-aqueous sodium hydroxide solution were added thereto. The resulting solution was separated by the addition of toluene and the desired compound was extracted from the aqueous layer with toluene. The combined toluene layer was washed with a saturated aqueous sodium chloride solution, dried by the addition of anhydrous magnesium sulfate, and then filtered. The solvent was distilled off under reduced pressure and the concentration residue thus obtained was purified by a silica gel column chromatography (eluent: n-hexane/ethyl acetate = 2/1, 1/1) to obtain 2-[4-[(4-methoxy-1H-indazol-5-yl)oxy]cyclohexyl]-1H-isoindole-1,3(2H)-dione (1.29 g, yield 66%). IR (neat)cm-1; 3373, 2949, 2360, 1697, 1508, 1375, 1350, 1238, 1219, 1076, 1035, 1018.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2-(4-Hydroxycyclohexyl)isoindoline-1,3-dione, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; Sumitomo Pharmaceuticals Company, Limited; EP1403255; (2004); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem