Brief introduction of 50501-07-0

Although many compounds look similar to this compound(50501-07-0)Application In Synthesis of Ethyl indoline-2-carboxylate, numerous studies have shown that this compound(SMILES:O=C(C1NC2=C(C=CC=C2)C1)OCC), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

In general, if the atoms that make up the ring contain heteroatoms, such rings become heterocycles, and organic compounds containing heterocycles are called heterocyclic compounds. An article called Purification, identification and characterization of an esterase with high enantioselectivity to (S)-ethyl indoline-2-carboxylate, published in 2019-10-31, which mentions a compound: 50501-07-0, Name is Ethyl indoline-2-carboxylate, Molecular C11H13NO2, Application In Synthesis of Ethyl indoline-2-carboxylate.

Objective: To purify an esterase which can selectively hydrolyze (R,S)-Et indoline-2-carboxylate to produce (S)-indoline-2-carboxylic acid and characterize its enzymic properties. Results: An intracellular esterase from Bacillus aryabhattai B8W22 was isolated and the purified protein was identified as a carboxylesterase by MALDI-TOF mass spectrometry. The enzyme (named BaCE) was 59.03-fold purification determined to be of approx. 35 kDa. Its specific activity was 0.574 U/mL with 20% yield. The enzyme showed maximum activity at pH 8.5 and 30°C and was stable at 20-30°C using pNPB as the substrate. The esterase demonstrated high enantioselectivity toward (S)-Et indoline-2-carboxylate with 96.55% e.e.p at 44.39% conversion, corresponding to an E value of 133.45. Conclusions: In this study, a new esterase BaCE with an apparent mol. mass of 35 kDa was purified to homogeneity for the first time. The esterase from Bacillus aryabhattai B8W22 was isolated with a purification more than 59-fold and a yield of 20% by anion exchange chromatog. and hydrophobic interaction chromatog. And its biochem. characterization were described in detail with pNPB as substrate. It displayed high enantioselectivity toward (S)-Et indoline-2-carboxylate. We next plan to highly express esterase BaCE in Escherichia coli, and apply it to industrial production of (S)-indoline-2-carboxylic acid.

Although many compounds look similar to this compound(50501-07-0)Application In Synthesis of Ethyl indoline-2-carboxylate, numerous studies have shown that this compound(SMILES:O=C(C1NC2=C(C=CC=C2)C1)OCC), has unique advantages. If you want to know more about similar compounds, you can read my other articles.

Reference:
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics