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2H-Isoindole-2-propanoic acid, 1,3-dihydro-b-methyl-1,3-dioxo, also known as 1,3-Dioxo-1,3-dihydro-2H-isoindole-2-propanoic acid, is a chemical compound with the molecular formula C10H9NO4. It is a derivative of isoindole, a heterocyclic aromatic organic compound consisting of a benzene ring fused to a pyrrolidine ring. The compound features a propanoic acid group attached to the isoindole core, with a methyl group at the beta position and a 1,3-dioxo bridge connecting the two carbonyl groups. This specific structure gives the compound unique chemical properties and potential applications in various fields, such as pharmaceuticals and materials science.

4443-37-2

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4443-37-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4443-37-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,4 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4443-37:
(6*4)+(5*4)+(4*4)+(3*3)+(2*3)+(1*7)=82
82 % 10 = 2
So 4443-37-2 is a valid CAS Registry Number.

4443-37-2Relevant academic research and scientific papers

A Direct Approach to Decoration of Bioactive Compounds via C-H Amination Reaction

Ju, Guodong,Yuan, Chunchen,Wang, Dongjie,Zhang, Jingyu,Zhao, Yingsheng

, p. 9852 - 9855 (2019)

The development of new methods to achieve the direct synthesis of bioactive organic molecules is always an important topic in organic synthesis. We hereby demonstrate that N-methoxyamide is an excellent amino source in the iridium-catalyzed intermolecular C-H amination reaction. The linkage of two bioactive organic molecules can be well achieved with this new protocol. More than 20 examples of decorated bioactive compounds were reported, which can facilitate the discovery of new bioactive molecules.

Rh(III)-Catalyzed C-H Amidation of Arenes with N-Methoxyamide as an Amidating Reagent

Ju, Guodong,Li, Guobao,Qian, Guanwen,Zhang, Jingyu,Zhao, Yingsheng

supporting information, p. 7333 - 7336 (2019/10/08)

The Rh(III)-catalyzed amidation of C(sp2)-H bonds has been reported by employing the N-methoxyamide as a novel amino source. An excellent level of functional group tolerance can be achieved when N-methoxyamide derivatives are used as the amidating reagents. Importantly, several known bioactive compounds such as Aminalon, Pregabalin, Gabapentin, and Probenecid can be transformed to effective amidating reagents, as a way to facilitate the development of new bioactive molecules.

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