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Rupini, Boyina; Pasricha, Sharda; Rathi, Brijesh published an article about the compound: (2S)-(+)-3-Chloropropane-1,2-diol( cas:60827-45-4,SMILESS:OC[C@H](O)CCl ).Electric Literature of C3H7ClO2. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:60827-45-4) through the article.

Asym. reductive amination of carbonyl compounds was carried out using a novel class of aliphatic quaternary ammonium based chiral ionic liquid (R)-2,3-dihydroxy-N,N,N-tributylpropanaminum bromide chiral ionic liquid was synthesized, characterized and used for asym. reductive amination of carbonyl compounds in the presence of sodium borohydride. These preliminary results are encouraging and advocate dual role of novel ionic liquid as a medium and reducing agent for proficient conversion of ketones to amines, however, reductive amination reaction needs to be established for other substituents.

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So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Velisek, Jan; Ledahudcova, Katerina; Hajslova, Jana; Pech, Pavel; Kubelka, Vladislav; Viden, Ivan researched the compound: (2S)-(+)-3-Chloropropane-1,2-diol( cas:60827-45-4 ).HPLC of Formula: 60827-45-4.They published the article 《New 3-chloro-1,2-propanediol derived dihydroxypropylamines in hydrolyzed vegetable proteins》 about this compound( cas:60827-45-4 ) in Journal of Agricultural and Food Chemistry. Keywords: hydroxypropylamine vegetable protein hydrolyzate; ammonia chloropropanediol reaction; soybean hydrolyzate hydroxypropylamine. We’ll tell you more about this compound (cas:60827-45-4).

Reaction products of 3-chloro-1,2-propanediol (the main contaminant of protein hydrolyzates produced by HCl hydrolysis and used as food seasonings) with ammonia in model aqueous solutions were analyzed, and in addition to the known compounds (glycerol, 3-amino-1,2-propanediol, 2-amino-1,3-propanediol), bis(2,3-dihydroxypropyl)amine and tris(2,3-dihydroxypropyl)amine were newly identified. A soybean meal hydrolyzate containing >400 mg/kg 3-chloro-1,2-propanediol, and an alkali-treated hydrolyzate containing <1 mg/kg 3-chloro-1,2-propanediol were analyzed, and bis(2,3-dihydroxypropyl)amine (in concentrations of 6 and 3 mg/kg, resp.) and tris(2,3-dihydroxypropyl)amine (2 and 4 mg/kg, resp.) were identified as components of these com. seasonings. Mass spectra of the silyl derivatives and 1H and 13C NMR spectra of these newly found compounds in foods are presented. There is still a lot of research devoted to this compound(SMILES:OC[C@H](O)CCl)HPLC of Formula: 60827-45-4, and with the development of science, more effects of this compound(60827-45-4) can be discovered.

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Heterocyclic compounds can be divided into two categories: alicyclic heterocycles and aromatic heterocycles. Compounds whose heterocycles in the molecular skeleton cannot reflect aromaticity are called alicyclic heterocyclic compounds. Compound: 60827-45-4, is researched, Molecular C3H7ClO2, about Hydrolytic kinetic resolution of terminal epoxides catalyzed by fluorous chiral Co(salen) complexes, the main research direction is kinetic resolution epoxide perfluoroalkyl salen cobalt catalyst.Quality Control of (2S)-(+)-3-Chloropropane-1,2-diol.

Cobalt complexes of fluorous chiral salen ligands have been synthesized and tested as catalysts in the hydrolytic kinetic resolution of terminal epoxides. Whereas the activity of heavily fluorinated complexes was found to be rather low, a light fluorous complex I was shown to be an efficient and highly selective catalyst for this asym. ring-opening reaction. Several strategies for the isolation of reaction products and the recovery of the fluorous catalyst are also discussed.

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The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: (2S)-(+)-3-Chloropropane-1,2-diol, is researched, Molecular C3H7ClO2, CAS is 60827-45-4, about Inhibition of glycolysis in boar spermatozoa by α-chlorohydrin phosphate appears to be mediated by phosphatase activity, the main research direction is pig sperm glycolysis chlorohydrin phosphate phosphatase.Reference of (2S)-(+)-3-Chloropropane-1,2-diol.

(R,S)-α-chlorohydrin-1-phosphate, previously shown to have no anti-glycolytic activity on mature boar sperm in vitro, is a substrate for acid and/or neutral phosphatase(s) that are associated with washed sperm. The high phosphatase activity hydrolyses the ester to α-chlorohydrin which undergoes oxidation to (S)-3-chlorolactaldehyde, a specific inhibitor of sperm glyceraldehyde-3-phosphate dehydrogenase and triosephosphate isomerase, thereby exhibiting an anti-glycolytic action.

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Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Engineering in Life Sciences called Biosynthesis of (R)-epichlorohydrin at high substrate concentration by kinetic resolution of racemic epichlorohydrin with a recombinant epoxide hydrolase, Author is Jin, Huo-Xi; Liu, Zhi-Qiang; Hu, Zhong-Ce; Zheng, Yu-Guo, which mentions a compound: 60827-45-4, SMILESS is OC[C@H](O)CCl, Molecular C3H7ClO2, Safety of (2S)-(+)-3-Chloropropane-1,2-diol.

The substrate concentration and yield were shown to be very low in the production of (R)-epichlorohydrin by hydrolysis of racemic epichlorohydrin using epoxide hydrolases in previous studies. In this work, we synthesized an epoxide hydrolase gene from Agrobacterium radiobacter and expressed it in Escherichia coli by the PCR assembly method. The recombinant A. radiobacter epoxide hydrolase (ArEH) was applied in the preparation of (R)-epichlorohydrin and, a yield of 42.7% with ≥99% enantiomeric excess (ee) from 25.6 mM racemic epichlorohydrin was obtained. However, the ee of (R)-epichlorohydrin was not able to reach 99% due to substrate and product inhibition when the substrate concentration was over 320 mM. Inhibition studies revealed that (S)-3-chloro-1,2-propanediol displayed non-competitive inhibition in the conversion of (S)-epichlorohydrin but non-significant inhibition for (R)-epichlorohydrin. Moreover, ArEH was successfully applied in the preparation of (R)-epichlorohydrin at high substrate concentration by eliminating the substrate inhibition. The substrate concentration increased to 448 mM by intermittent feeding of the substrate and to 512 mM by using a two-phase reaction system, with a high yield (>27%) and ee (>98%) of (R)-epichlorohydrin. This is the first report of high-yield production of (R)-epichlorohydrin at high substrate concentration, laying the foundations for its application on the industrial scale.

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So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Suzuki, Toshio; Kasai, Naoya researched the compound: (2S)-(+)-3-Chloropropane-1,2-diol( cas:60827-45-4 ).Application In Synthesis of (2S)-(+)-3-Chloropropane-1,2-diol.They published the article 《A novel method for the generation of (R)- and (S)-3-chloro-1,2-propanediol by stereospecific dehalogenating bacteria and their use in the preparation of (R)- and (S)-glycidol》 about this compound( cas:60827-45-4 ) in Bioorganic & Medicinal Chemistry Letters. Keywords: resolution chloropropandiol stereospecific dehalogenating bacteria; glycidol. We’ll tell you more about this compound (cas:60827-45-4).

A novel and effective method for the preparation of highly pure optically active (R)- and (S)-3-chloro-1,2-propanediol (99.5% ee and 99.4% ee, resp.) was established based on stereospecific dehalogenation and assimilation with bacteria. From these intermediates highly pure optically active (R)- and (S)-glycidol (99.3% ee and 99.4% ee, resp.) were prepared

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Category: iodides-buliding-blocks. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: (2S)-(+)-3-Chloropropane-1,2-diol, is researched, Molecular C3H7ClO2, CAS is 60827-45-4, about Solid Phase Behavior, Polymorphism, and Crystal Structure Features of Chiral Drug Metaxalone. Author is Bredikhin, Alexander A.; Zakharychev, Dmitry V.; Gubaidullin, Aidar T.; Bredikhina, Zemfira A..

In addition to the previously known A-rac and B-rac polymorphs of the chiral drug metaxalone 1, an enantiopure A-(S)-form was obtained and studied. According to x-ray anal., the crystalline organization of this form is close to the A-rac-1 polymorph. Crystallization of metaxalone melts is accompanied by the formation of a previously unknown metastable C-phase, which in the case of both racemic and enantiomeric samples are transformed into A-rac-1 or A-(S)-1. Anal. of the PXRD and IR spectra of crystalline samples revealed a similarity of the internal structure for the A-(S)-1, A-rac-1, C-(S)-1, and C-rac-1 crystalline forms and the essential difference of all of these phases from the B-rac-1 phase. According to the thermochem. data, the dependences of the change in the Gibbs free energy for all the phases studied are plotted in the interval from the m.p. to 20°. Under standard conditions, the crystalline modifications of metaxalone, relative to ΔG0, form such a series: B-rac-1 < A-(S)-1 ≈ A-rac-1 < C-rac-1 < C-(S)-1. A model that describes all the exptl. revealed features of metaxalone crystallization is proposed. If you want to learn more about this compound((2S)-(+)-3-Chloropropane-1,2-diol)Category: iodides-buliding-blocks, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(60827-45-4).

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Formula: C3H7ClO2. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: (2S)-(+)-3-Chloropropane-1,2-diol, is researched, Molecular C3H7ClO2, CAS is 60827-45-4, about Simultaneous production of chirally enriched epoxides and 1,2-diols from racemic epoxides via hydrolytic kinetic resolution. Author is Kureshy, R. I.; Khan, N. H.; Abdi, S. H. R.; Patel, S. T.; Jasra, R. V..

Hydrolytic kinetic resolution of racemic epichlorohydrin, styrene oxide and propene oxide was investigated using a dimeric homochiral Co(III) Schiff base complex derived from the monotartrate salt of (1R,2R)-(-)-cyclohexanediamine with 3,5-di-tert-butylsalicylaldehyde and 5,5′-methylenebis[3-tert-butylsalicylaldehyde] to get high efficiency and recycling capability of the catalyst. Excellent conversions to enantiomerically pure epoxide and diols along with high chiral induction were obtained in all cases. With a loading of <0.3 mol % of the catalyst, the system works well for up to three cycles without any loss in activity and selectivity. Here is a brief introduction to this compound(60827-45-4)Formula: C3H7ClO2, if you want to know about other compounds related to this compound(60827-45-4), you can read my other articles.

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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: 60827-45-4, is researched, SMILESS is OC[C@H](O)CCl, Molecular C3H7ClO2Journal, Article, Research Support, Non-U.S. Gov’t, Experientia called Formation of the active antifertility metabolite of (S)-α-chlorohydrin in boar sperm, Author is Jones, A. R.; Stevenson, D., the main research direction is chlorohydrin metabolism sperm; glycerol chlorohydrin metabolism sperm; enzyme chlorohydrin metabolism sperm.Computed Properties of C3H7ClO2.

Incubation of boar sperm with (S)-α-chlorohydrin (I) [60827-45-4] resulted in formation of (S)-3-chlorolactaldehyde (II) [86747-03-7]. I inhibited the production of 14CO2 when 14C-labeled fructose  [57-48-7] was the substrate but had no effect when 14C-labeled glycerol  [56-81-5] was used. (R,S)-3-Chlorolactaldehyde  [84709-24-0], however, inhibited CO2 formation from glycerol. The oxidation of 14C-labeled glycerol-3-phosphate  [57-03-4] was similarly inhibited by I confirming that the presence of glycerol but not its metabolites prevented the oxidation of I to II. Glycerol reversed the inhibition of fructose metab by I. Addnl., preincubation of sperm with I inhibited glycerol metabolism Apparently, I is metabolized to II in sperm by an enzyme involved in the oxidation of glycerol to glyceraldehyde. The presence of glycerol decreases the activity of this enzyme towards I thereby preventing formation of II, an inhibitor of glyceraldehyde 3-phosphate dehydrogenase  [9001-50-7].

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Reference of (2S)-(+)-3-Chloropropane-1,2-diol. The fused heterocycle is formed by combining a benzene ring with a single heterocycle, or two or more single heterocycles. Compound: (2S)-(+)-3-Chloropropane-1,2-diol, is researched, Molecular C3H7ClO2, CAS is 60827-45-4, about Isolation of a bacterium assimilating (R)-3-chloro-1,2-propanediol and production of (S)-3-chloro-1,2-propanediol using microbial resolution. Author is Suzuki, Toshio; Kasai, Naoya; Yamamoto, Ryoichi; Minamiura, Noshi.

A bacterium capable of assimilating 3-chloro-1,2-propanediol was isolated from soil by enrichment culture. The strain was identified as Alcaligenes sp. by taxonomic studies. The crude extracts of the cells had dehalogenating activities and converted various halohydrins to the corresponding epoxides. 3-Chloro-1,2-propanediol was degraded stereospecifically by the strain, liberating Cl-. The residual isomer was found by use of this strain in 38% yield, and (S)-glycidol (99.4% enantiomeric excess) was subsequently synthesized from the obtained (S)-3-chloro-1,2-propanediol by alk. treatment.

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