Category: 36216-80-5

36216-80-5, A heterogeneous catalyst is a catalyst that is present in a different phase than the reactants. Such catalysts generally function by furnishing an active surface upon which a reaction can occur. 36216-80-5, name is Benzo[d]isoxazol-3-amine, introduce a new downstream synthesis route as follows.

A mixture of benzo[d]isoxazol-3-ylamine (3.0 g) and CICO2Ph (0.94 ml_) in dry CH3CN (30 ml_) was stirred for 23 h at 70 0C. The reaction mixture was poured into de- ionized water, stirred for 30 min and filtered. The isolated solid was rinsed thoroughly with water and then dried under high vacuum to give 1.90 g (100%) of the title compound. MS: 255.1.

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Reference£º
Patent; JANSSEN PHARMACEUTICA N.V.; WO2008/153752; (2008); A2;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

A heterogeneous catalyst is a catalyst that is present in a different phase than the reactants. Such catalysts generally function by furnishing an active surface upon which a reaction can occur. 36216-80-5, name is Benzo[d]isoxazol-3-amine, introduce a new downstream synthesis route as follows. 36216-80-5

Example 149: N-(benzo[d]isoxazol-3-yl)-2,6-dimethoxybenzenesulfonamide 149 A solution of 2,6-dimethoxybenzene-1-sulfonyl chloride I111 (0.088 g, 0.37 mmol) and benzo[d]isoxazol-3-amine (0.050 g, 0.37 mmol) in pyridine (1 ml.) was irradiated in the microwave at 1 10 C for 2 hours, then at 120 C for 2 hours. The reaction mixture was loaded onto silica and purified by column chromatography (12g Si02 cartridge, 0-35 % EtOAc in petroleum benzine 40-60 C) to give the title compound (3.9 mg, 3.1 % yield) as a white solid. NMR (400 MHz, CDCIs) d 8.30 (s, 1H), 8.17 (dt, J = 1.04, 8.15 Hz, 1H), 7.55 – 7.47 (m, 1H), 7.47 – 7.34 (m, 2H), 7.34 – 7.28 (m,1H), 6.60 (d, J = 8.52 Hz, 2H), 3.91 (s, 6H). LCMS-B: rt 3.13 min, m/z = 334.8[M+H]+.

The chemical industry reduces the impact on the environment during synthesis, 36216-80-5,Benzo[d]isoxazol-3-amine,I believe this compound will play a more active role in future production and life.

Reference£º
Patent; CTXT PTY LIMITED; STUPPLE, Paul, Anthony; LAGIAKOS, Helen, Rachel; MORROW, Benjamin, Joseph; FOITZIK, Richard, Charles; HEMLEY, Catherine, Fae; CAMERINO, Michelle, Ang; BOZIKIS, Ylva, Elisabet, Bergman; WALKER, Scott, Raymond; (321 pag.)WO2019/243491; (2019); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

36216-80-5, A heterogeneous catalyst is a catalyst that is present in a different phase than the reactants. Such catalysts generally function by furnishing an active surface upon which a reaction can occur. 36216-80-5, name is Benzo[d]isoxazol-3-amine, introduce a new downstream synthesis route as follows.

To a solution of triethylamine (0. 0025 mol) in CH2Cl2 (5 ml) benzoylchloride (0.0025 mol) was added. The mixture stirred at RT and intermediate 3 (0.0025 mol) in CH2C12 (5 ml) added dropwise. The reaction mixture was stirred overnight at RT. The mixture was washed 2 times with H20. The organic layer was separated, dried (MgS04), filtered off and the solvent was evaporated. The residue was purified by column chromatography over silicagel (eluent CH2Cl2) yielding O. OlOg compound 9 (yield of 2%, Melting Point 133C) and a fraction which was further purified by column chromatography over silicagel (eluent hexane/CH2Cl2) yielding 0.225 g of compound 10 (yield of 38%, Melting Point 97C-100C), and 0.100 g of compound 11 (yield of 17%, Melting Point 154C-160C)., 36216-80-5

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about Benzo[d]isoxazol-3-amine.

Reference£º
Patent; JANSSEN PHARMACEUTICA N.V.; WO2005/89753; (2005); A2;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics

The molecularity of an elementary reaction is the number of molecules that collide during that step in the mechanism. 36216-80-5, If there is only a single reactant molecule in an elementary reaction, that step is designated as unimolecular.Benzo[d]isoxazol-3-amine, cas is 36216-80-5,the Benzisoxazole compound. A new synthetic method of this compound is introduced below.

EXAMPLE 34 2,6-DICHLORO-N-(3-BENZISOXAZOLYL)BENZAMIDE 3-Aminobenzisoxazole (2 gram), 2,6-dichlorobenzoylchloride (2 gram), and 50 ml. of toluene are heated at reflux for 16 hours. After evaporation of the solvent at reduced pressure, the resultant oily semi-solid is triturated with ether. The solid so formed is then washed with ether and water and constitutes the desired product.

36216-80-5, A chemical reaction often occurs in steps, although it may not always be obvious to an observer. Thank you very much for taking the time to read this article. If you are also interested in other aspects of 36216-80-5, you can also browse my other articles.

Reference£º
Patent; Eli Lilly and Company; US4322429; (1982); A;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics