Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 3326-71-4, is researched, SMILESS is O=C(C1=CC=CO1)NN, Molecular C5H6N2O2Journal, Article, Journal of Organic Chemistry called Tin Powder-Promoted Cascade Condensation/Allylation/Lactamization: Synthesis of Isoindolinones and Pyrazoloisoindol-8-ones, Author is Wang, Xiaoping; Huang, Danfeng; Wang, Ke-Hu; Su, Yingpeng; Hu, Yulai, the main research direction is isoindoline pyrazoloisoindolone preparation tin cascade reaction; condensation allylation lactamization formylbenzoic acid hydrazide allyl bromide; pyrazoloisoindolone preparation iodocyclization isoindolinone intermediate.HPLC of Formula: 3326-71-4.
An efficient tin powder-promoted cascade condensation/allylation/lactamization of 2-formylbenzoic acids, hydrazides, and allyl bromides was developed for the synthesis of isoindolinones in good to excellent yields under mild conditions without any other additives or catalysts. Further manipulation of isoindolinones by iodocyclization process afforded the tricyclic tetrahydro-8H-pyrazolo[5,1-a]isoindol-8-one derivatives, which could be converted into more complicated tetracyclic tetrahydro-4H-azirino[1′,2′:2,3]pyrazolo[5,1-a]isoindol-4-ones.
After consulting a lot of data, we found that this compound(3326-71-4)HPLC of Formula: 3326-71-4 can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics