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Ring OT, Hayter BR, Ronson TO, Agnew LR, Ashworth IW, Cherryman J, Gall MAY, Hamilton PR, Inglesby PA, Jones MF, Lamacraft AL, Leahy AJ, McKinney D, Miller-Potucka L, Powell L, Putra OD, Robbins AJ, Tomasi S, Wordsworth RA. Process Development, Manufacture, and Understanding of the Atropisomerism and Polymorphism of Verinurad. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00284] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Oliver T. Ring
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Barry R. Hayter
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Thomas O. Ronson
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Lauren R. Agnew
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Ian W. Ashworth
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Janette Cherryman
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Malcolm A. Y. Gall
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Peter R. Hamilton
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Phillip A. Inglesby
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Martin F. Jones
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Alex L. Lamacraft
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Adam J. Leahy
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - David McKinney
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Lucie Miller-Potucka
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Lyn Powell
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Okky D. Putra
- Early Product Development and Manufacturing, Pharmaceutical Sciences, BioPharmaceuticals R&D, AstraZeneca, Gothenburg 431 50, Sweden
| | - Andrew J. Robbins
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Simone Tomasi
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
| | - Rosemary A. Wordsworth
- Chemical Development, Pharmaceutical Technology & Development, Operations, AstraZeneca, Macclesfield SK10 2NA, United Kingdom
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Affiliation(s)
- Dong Jun Park
- Korea Institute of Energy Research; Greenhouse Gas Laboratory,; 152, Gajeong-ro, Yuseong-gu 305-343 Daejeon Republic of Korea
- Korea University; Department of Chemical and Biological Engineering; 145 Anam-ro, Seongbuk-gu 136-713 Seoul Republic of Korea
| | - Jeong Ho Choi
- Korea Institute of Energy Research; Greenhouse Gas Laboratory,; 152, Gajeong-ro, Yuseong-gu 305-343 Daejeon Republic of Korea
- Korea University; Department of Chemical and Biological Engineering; 145 Anam-ro, Seongbuk-gu 136-713 Seoul Republic of Korea
| | - Young Eun Kim
- Korea Institute of Energy Research; Greenhouse Gas Laboratory,; 152, Gajeong-ro, Yuseong-gu 305-343 Daejeon Republic of Korea
| | - Sung Chan Nam
- Korea Institute of Energy Research; Greenhouse Gas Laboratory,; 152, Gajeong-ro, Yuseong-gu 305-343 Daejeon Republic of Korea
| | - Ki Bong Lee
- Korea University; Department of Chemical and Biological Engineering; 145 Anam-ro, Seongbuk-gu 136-713 Seoul Republic of Korea
| | - Yeo Il Yoon
- Korea Institute of Energy Research; Greenhouse Gas Laboratory,; 152, Gajeong-ro, Yuseong-gu 305-343 Daejeon Republic of Korea
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Bana P, Lakó Á, Kiss NZ, Béni Z, Szigetvári Á, Kóti J, Túrós GI, Éles J, Greiner I. Synthesis of Urea Derivatives in Two Sequential Continuous-Flow Reactors. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.7b00019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Péter Bana
- Department
of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
| | - Ágnes Lakó
- Department
of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
| | - Nóra Zsuzsa Kiss
- Department
of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
| | - Zoltán Béni
- Gedeon Richter Plc., PO Box 27, 1475 Budapest, Hungary
| | | | - János Kóti
- Gedeon Richter Plc., PO Box 27, 1475 Budapest, Hungary
| | | | - János Éles
- Gedeon Richter Plc., PO Box 27, 1475 Budapest, Hungary
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Rayer AV, Henni A. Heats of Absorption of CO2 in Aqueous Solutions of Tertiary Amines: N-Methyldiethanolamine, 3-Dimethylamino-1-propanol, and 1-Dimethylamino-2-propanol. Ind Eng Chem Res 2014. [DOI: 10.1021/ie4041324] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Aravind V. Rayer
- Acid Gas
Removal Laboratory,
Faculty of Engineering and Applied Science, University of Regina, Regina, Saskatchewan, Canada S4S 0A2
| | - Amr Henni
- Acid Gas
Removal Laboratory,
Faculty of Engineering and Applied Science, University of Regina, Regina, Saskatchewan, Canada S4S 0A2
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Gupta M, da Silva EF, Svendsen HF. Modeling Temperature Dependency of Amine Basicity Using PCM and SM8T Implicit Solvation Models. J Phys Chem B 2012; 116:1865-75. [DOI: 10.1021/jp2116017] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Mayuri Gupta
- Department of Chemical Engineering, Norwegian University of Science and Technology, Trondheim,
Norway
| | - Eirik F. da Silva
- Process Technology, SINTEF Materials and Chemistry, Trondheim, Norway
| | - Hallvard F. Svendsen
- Department of Chemical Engineering, Norwegian University of Science and Technology, Trondheim,
Norway
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9
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Fini A, Cavallari C, Bassini G, Ospitali F, Morigi R. Diclofenac salts, part 7: are the pharmaceutical salts with aliphatic amines stable? J Pharm Sci 2012; 101:3157-68. [PMID: 22234897 DOI: 10.1002/jps.23052] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 12/15/2011] [Accepted: 12/21/2011] [Indexed: 11/11/2022]
Abstract
Eight cyclic aliphatic amines, pyrrolidine (Py), piperidine (Pp), morpholine (M), piperazine (Pz), and the N-hydroxyethyl (HE) analogues, were employed to prepare a salt with acidic diclofenac (D). These salts were examined by thermal [differential scanning calorimetry (DSC), thermogravimetric analysis, and hot-stage microscopy (HSM)] and spectroscopic [Fourier transform infrared (FTIR), Raman, (1) H NMR, and ultraviolet] analysis. The results show the thermal instability of these salts: the thermal dissociation leaves the starting acidic D, evidenced by the FTIR and Raman spectra inside the molten mass of the salts with M and HEM. The nature of the salt with Pz (1:1 or 1:2) and HEPy (anhydrous or hydrate polymorph), but not for the salt with HEPz and Py, depends on the polarity of the solvent used for the preparation of the salt. Incomplete dehydration of the hydrate Py and Pz salts progressively modifies the thermogram profiles and originates false information. Melting of the salts with Pp, M, and HEM could be demonstrated by HSM, but not with DSC. The difficulty of providing a description of these salts in a simple way originates doubts on the utility of a wide application of aliphatic amines to prepare pharmaceutical salts with D, whose solubility in water does not significantly differ from that of the common sodium D.
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Affiliation(s)
- Adamo Fini
- Department SMETEC, University of Bologna, Bologna 40127, Italy.
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Affiliation(s)
- Yi-gui Li
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta T6G 2G6, Canada
| | - Alan E. Mather
- Department of Chemical and Materials Engineering, University of Alberta, Edmonton, Alberta T6G 2G6, Canada
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