Zobrazeno 1 - 10
of 63
pro vyhledávání: '"N-Methylephedrine"'
Autor:
Samuel Kofi Tulashie, Heike Lorenz
Publikováno v:
Journal of Chemical & Engineering Data. 64:2940-2946
Solubility equilibria of the chiral N-methylephedrine species in two chiral ionic liquids, (S)-2-(methoxycarbonyl) pyrrolidinium bis(trifluoromethylsulfonyl) amide ([(S)-2-Pro-Me][NTF2]) and (1R,2S...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f14f9fdcbf283af3468180f68c993d61
https://doi.org/10.1021/acs.jced.8b01245
https://doi.org/10.1021/acs.jced.8b01245
Publikováno v:
Journal of Chemical & Engineering Data. 55:5824-5828
Solubility equilibria of the chiral N-methylephedrine species in three chiral solvents, (S)-methyl lactate, (S)-propyl lactate, and (S)-butyl lactate, have systematically been studied. Solubility m...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce0871447329cde27ec13c5f1f7240fd
https://doi.org/10.1021/je1007839
https://doi.org/10.1021/je1007839
Autor:
Chandrakant Ramkrishna Malwade, Heike Lorenz, Andreas Seidel-Morgenstern, Samuel Kofi Tulashie
Publikováno v:
Crystal Growth & Design. 10:4023-4029
Ternary solubility phase diagrams of mandelic acid and N-methylephedrine species in chiral solvents, (S)-methyl lactate, (S)-propyl lactate, and (S)-butyl lactate, have been determined. Solubility measurements were performed for enantiomeric composit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::555092e2b3af884f42d5366de911cde0
https://doi.org/10.1021/cg100609h
https://doi.org/10.1021/cg100609h
Publikováno v:
Journal of Chemical & Engineering Data. 55:1131-1136
The ternary solubility phase diagrams of the N-methylephedrine species in two chiral solvents, (S)-ethyl lactate and (2R,3R)-diethyl tartrate, have been studied. Solubility measurements were perfor...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e49318369e32e1490820ed56c2cf8c2
https://doi.org/10.1021/je900572c
https://doi.org/10.1021/je900572c
Publikováno v:
The Journal of Chemical Thermodynamics. 41:945-950
The crystal structures of ephedrine hydrochloride and N-methylephedrine hydrochloride have been determined by X-ray crystallography. The molar enthalpies of dissolution of the two compounds with various molalities were measured at T = 298.15 K in dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::721139bfe0e021697daba684f8a43b1e
https://doi.org/10.1016/j.jct.2009.03.012
https://doi.org/10.1016/j.jct.2009.03.012
Publikováno v:
Synthesis. 2006:3099-3105
Asymmetric alkynylation reactions to linear alkyl and substituted aromatic aldehydes have been accomplished in good yields and with a range of selectivities. For aromatic aldehydes we observed that the selectivity of the alkynylation reaction appears
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::367c593b64a8380e19a1ff99db640cec
https://doi.org/10.1055/s-2006-950205
https://doi.org/10.1055/s-2006-950205
Publikováno v:
Angewandte Chemie International Edition. 45:117-120
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::039ff4a2dbb583f0efb2e59bba448dde
https://doi.org/10.1002/anie.200502674
https://doi.org/10.1002/anie.200502674
Publikováno v:
European Journal of Organic Chemistry. 2004:1112-1116
An efficient method for the preparation of chiral ionic liquids based on (1R,2S)-(−)-ephedrinium salts under solvent-free conditions and microwave activation is described. The influence of non-specifically thermal microwave effects − consistent w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::019f4c573f3fe992d85ae9146d5df698
https://doi.org/10.1002/ejoc.200300601
https://doi.org/10.1002/ejoc.200300601
Publikováno v:
Journal of Chemical & Engineering Data. 48:1092-1098
The binary melting point phase diagram of (+)- and (−)-N-methylephedrine was determined. It was shown that (±)-N-methylephedrine is a racemic conglomerate. The enthalpies of fusion of (+)-N-methyle...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69f51fdb89130f52c018bd9e92be7fdb
https://doi.org/10.1021/je020176b
https://doi.org/10.1021/je020176b
Publikováno v:
Se pu = Chinese journal of chromatography. 31(9)
A rapid and sensitive method has been developed for the simultaneous determination of ephedrine and N-methylephedrine in urine samples by solid phase extraction-ultra performance liquid chromatography coupled with electrospray ionization tandem mass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ca7761b9f5b7c07e432c9a0acdbfeab
https://pubmed.ncbi.nlm.nih.gov/24392629
https://pubmed.ncbi.nlm.nih.gov/24392629