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. 5332-26-3, name is 2-(Bromomethyl)isoindoline-1,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 2-(Bromomethyl)isoindoline-1,3-dione
Example 14: 6-((R)-5-{2-[((R5)-8-methoxy-l,2-dihydro-3-oxa-5,9-diaza- cyclopenta[fl]naphthalen-l-ylmethyl)-amino]-ethyl}-2-oxo-oxazolidin-3-yl)- 4H-benzo [ 1 ,4] thiazin-3-one:; 14.L rac-3-( 1 ,3-dioxo- 1 ,3-dihydro-isoindol-2-yl)-2-(3-fluoro-6-methoxy- [ 1 ,5] naphthyridin-4-yl)-propionic acid ethyl ester:; A solution of (3-fluoro-6-methoxy-[l,5]naphthyridin-4-yl)-acetic acid ethyl ester (6.78 g; prepared in analogy to the corresponding methyl ester described in WO 2007/122258) in TEtaF (30 niL) was added dropwise at -78C to a solution of LiEtaMDS (31 mL; IM in TEtaF) diluted in TEtaF (2O mL). After stirring for I h at -78C a solution of Lambda/-(bromomethyl)phthalimide (7.40 g) in TEtaF (30 mL) was added dropwise and the mixture was stirred for an additional 1 h at -78C and then overnight at rt. The yellow solution was quenched with N HCl (280 mL) and extracted with DCM. The combined org. layers were washed with H2O, dried over MgSO4, concentrated and purified by CC (Hept/EA 1 : 1), affording a light yellow foam (5.49 g; 51% yield). MS (ESI, m/z): 424.2 [M+H+].
The synthetic route of 5332-26-3 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; ACTELION PHARMACEUTICALS LTD; HUBSCHWERLEN, Christian; RUEEDI, Georg; SURIVET, Jean-Philippe; ZUMBRUNN ACKLIN, Cornelia; WO2010/15985; (2010); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem