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Molecules, Volume 5, Issue 12 (December 2000), Pages 1187-1532, Articles M172-M192

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Open AccessNew Book Received Progress in Drug Research. By Jucker, E.
Molecules 2000, 5(12), 1532; https://doi.org/10.3390/51201532
Received: 22 December 2000 / Published: 31 December 2000
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Abstract
*Editor's Note: The brief summary and the contents of the books are reported as provided by the author or the publishers.[...] Full article
Open AccessNew Book Received Synthetic Organic Sonochemistry. Jean-Louis Luche
Molecules 2000, 5(12), 1530-1531; https://doi.org/10.3390/51201530
Received: 22 December 2000 / Published: 31 December 2000
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Abstract
The use of ultrasound in chemistry – sonochemistry – has grown spectacularly in recent years, resulting in a significant body of empirical research.[...] Full article
Open AccessNew Book Received Advanced Organic Chemistry. Part A: Structure and Mechanisms. Fourth Edition. by Francis A. Carey
Molecules 2000, 5(12), 1528-1529; https://doi.org/10.3390/51201528
Received: 22 December 2000 / Published: 31 December 2000
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Abstract
Since its original appearance in 1977, Advanced Organic Chemistry has found wide use as a text providing broad coverage of the structure, reactivity and synthesis of organic compounds.[...] Full article
Open AccessNew Book Received Molecular Diversity in Drug Design. Edited by Philip M. Dean
Molecules 2000, 5(12), 1526-1527; https://doi.org/10.3390/51201526
Received: 22 December 2000 / Published: 31 December 2000
PDF Full-text (10 KB) | HTML Full-text | XML Full-text
Abstract
This book focuses on the theoretical problems associated with molecular diversity as it is being applied in the pharmaceutical industry.[...] Full article
Open AccessNew Book Received Pharmaceuticals: Classes, Therapeutic Agents, Areas of Application. By McGuire, John L.
Molecules 2000, 5(12), 1524-1525; https://doi.org/10.3390/51201524
Received: 22 December 2000 / Published: 31 December 2000
PDF Full-text (25 KB) | HTML Full-text | XML Full-text
Abstract
The pharmaceutical industry - an important segment of the chemical industry - is technologically prolific.[...] Full article
Open AccessNew Book Received Lewis Acids in Organic Synthesis. By Yamamoto, Hisashi
Molecules 2000, 5(12), 1522-1523; https://doi.org/10.3390/51201522
Received: 22 December 2000 / Published: 31 December 2000
PDF Full-text (24 KB) | HTML Full-text | XML Full-text
Abstract
The use of Lewis acids in organic synthesis, especially in catalysis is one of the most rapidly developing fields in synthetic organic chemistry.[...] Full article
Open AccessNew Book Received Carbohydrates in Chemistry and Biology. By Ernst, Beat / Hart, Gerald W. / Sinaÿ, Pierre
Molecules 2000, 5(12), 1520-1521; https://doi.org/10.3390/51201520
Received: 22 December 2000 / Published: 31 December 2000
PDF Full-text (23 KB) | HTML Full-text | XML Full-text
Abstract
Carbohydrate Chemistry and Glycobiology have witnessed a rapid expansion during the last few years with the development of numerous new, imaginative and efficient syntheses which provide further insight into structures and biological interactions of glycoconjugates.[...] Full article
Open AccessNew Book Received Combinatorial Chemistry. By Willi Bannwarth and Eduard Felder
Molecules 2000, 5(12), 1518-1519; https://doi.org/10.3390/51201518
Received: 22 December 2000 / Published: 31 December 2000
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Abstract
As we enter the new millennium, combinatorial chemistry is providing significant impetus to new innovations in synthetic chemistry.[...] Full article
Open AccessNew Book Received Physical Biochemistry: Principles and Applications. By David Sheehan
Molecules 2000, 5(12), 1517; https://doi.org/10.3390/51201517
Received: 22 December 2000 / Published: 31 December 2000
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Abstract
An accessible and easy-to-read text for students requiring a broad overview of the key techniques used to characterise the structure and function of complex biomacromolecules such as proteins and DNA.[...] Full article
Open AccessNew Book Received Thermodynamics and Kinetics for the Biological Sciences. By Gordon G. Hammes
Molecules 2000, 5(12), 1515-1516; https://doi.org/10.3390/51201515
Received: 22 December 2000 / Published: 31 December 2000
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Abstract
Gain a working knowledge of thermodynamics and kinetics with a minimum of mathematics—a guide for individuals in the biological sciences[...] Full article
Open AccessMeeting Report Meeting Reports and Abstracts: Symposium on Applications of Porphyrins in Medicine and the Fourth School for Young Scientists on the Chemistry of Porphyrins and Related Compounds Ivanovo 2000
Molecules 2000, 5(12), 1461-1514; https://doi.org/10.3390/51201461
Published: 31 December 2000
Cited by 2 | PDF Full-text (375 KB) | HTML Full-text | XML Full-text
Abstract
The Fourth School for Young Scientists on Chemistry of Porphyrins and Related Compounds Ivanovo 2000 and the Symposium "Application of Porphyrins in Medicine" were held at the facilities of Ivanovo State University of Chemistry and Technology and the Institute of the Solution Chemistry
[...] Read more.
The Fourth School for Young Scientists on Chemistry of Porphyrins and Related Compounds Ivanovo 2000 and the Symposium "Application of Porphyrins in Medicine" were held at the facilities of Ivanovo State University of Chemistry and Technology and the Institute of the Solution Chemistry of the Russian Academy of Sciences in Ples (Ivanovo region, Russia) from August 21 to August 27, 2000. About a hundred lecturers and young scientists from Russia, Belarus, Ukraine, Italy and Poland took part in the various sessions of the School and Symposium. The main centers (Moscow, Ivanovo, St-Petersburg, etc.) and directions of porphyrin investigation were well represented by Russian lecturers. The School program included lectures on synthesis, physico-chemical, coordination and application properties of porphyrins, phthalocyanines and related macroheterocyclic compounds. [...] Full article
Figures

Scheme 1

Open AccessShort Note 24,31-Epoxy-24-methyl-elemo-lanost-8,9-ene-3-ol
Molecules 2000, 5(12), M192; https://doi.org/10.3390/M192
Received: 31 August 2000 / Accepted: 19 October 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
To a solution of 1g (2.27 mmol) of 1 in 40ml of chloroform at room temperature was added 0.55g (2.27 mmol) of meta-chloroperbenzoic acid (mCPBA).[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note E,E-1-(4-Bromophenyl)-5-(3-indolyl)-1,4-pentadien-3-one
Molecules 2000, 5(12), M191; https://doi.org/10.3390/M191
Received: 20 September 2000 / Accepted: 30 November 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
3-(1-Butenone-3)indole 1 was prepared by previously published method [1].[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 8-Dihydro-3-methyl-7-amino-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine
Molecules 2000, 5(12), M190; https://doi.org/10.3390/M190
Received: 23 October 2000 / Accepted: 30 November 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
8-Dihydro-3-methyl-7-amino-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine 2 was prepared by the cyclocondensation of 4-amino-6-methyl-3-thio-1,2,4-triazin-5-one 1 with chloro-acetonitrile in the presence of triethylamine in refluxing CH3CN.[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 2-Carbomethoxy-8a,9a-epoxy Nor-31-lanosten-3-enol
Molecules 2000, 5(12), M189; https://doi.org/10.3390/M189
Received: 29 October 2000 / Accepted: 30 November 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
To sodium hydride (0.34 g, 13.96 mmole) carefully washed with anhydrous benzene under nitrogen (to eliminate mineral oil from the commercial product) [1], was added 0.8 ml (9.27 mmol) of dimethylcarbonate (freshly distilled) in dry benzene (20 ml).[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 8a,9a-Epoxy Nor-31-lanosten-3,4-olactone
Molecules 2000, 5(12), M188; https://doi.org/10.3390/M188
Received: 29 October 2000 / Accepted: 30 November 2000 / Published: 25 December 2000
Cited by 2 | Supplementary Files
Abstract
To a mixture of (0.85 g, 4.9 mmol) of metachloroperoxybenzoic acid (mCPBA) [1,2] and (1.63 g, 19.6 mmol) of sodium hydrogenocarbonate (NaHCO3) in 20 ml of dichloromethane was added (1 g, 2.42 mmol) of 1 in 10 ml of CH2Cl2.[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 8a,9a-Epoxy Nor-31-lanosten-3-one
Molecules 2000, 5(12), M187; https://doi.org/10.3390/M187
Received: 29 October 2000 / Accepted: 30 November 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
To the epoxide 1 (1 g, 2.32 mmol) in acetone (50 ml) [1] was added dropwise at 0°C a solution of CrO3 (0.7 g, 7 mmol) in acetone (20 ml).[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 2-Methyl-5-methylmercapto-3-dimethylsulfoxymethine-7-phenyl-1,2,4-triazepine
Molecules 2000, 5(12), M186; https://doi.org/10.3390/M186
Received: 20 September 2000 / Accepted: 16 November 2000 / Published: 25 December 2000
Cited by 3 | Supplementary Files
Abstract
All the following operations were performed under an inert atmosphere using standard vacuum line techniques. Trimethyloxosulfonium iodide (2, 0.73 g, 3.3 mmol) [1] was suspended in anhydrous DMSO (6 mL) and sodium hydride (80 % suspension in mineral oil, 0.1 g,
[...] Read more.
All the following operations were performed under an inert atmosphere using standard vacuum line techniques. Trimethyloxosulfonium iodide (2, 0.73 g, 3.3 mmol) [1] was suspended in anhydrous DMSO (6 mL) and sodium hydride (80 % suspension in mineral oil, 0.1 g, 3.3 mmol) was added at room temperature.[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 1,4-Bis(2',4',6'-trimethylphenylethynyl)benzene
Molecules 2000, 5(12), M185; https://doi.org/10.3390/M185
Received: 10 October 2000 / Accepted: 16 November 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
The experimental procedure follows the general synthesis of arylalkynes reported by Sonogashira [1].[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note E-(4-Methylbenzylidene)succinic anhydride
Molecules 2000, 5(12), M184; https://doi.org/10.3390/M184
Received: 26 September 2000 / Accepted: 16 November 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
The title compound was obtained by dehydration of the corresponding diacid 1 (12.1 g, 55 mmol) by boiling in acetyl chloride (50 ml) for four hours.[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 5-(Indol-3-yl)barbituric acid
Molecules 2000, 5(12), M183; https://doi.org/10.3390/M183
Received: 1 October 2000 / Accepted: 16 November 2000 / Published: 25 December 2000
Cited by 1 | Supplementary Files
Abstract
5-(Indol-3-yl)barbituric acid 3 was prepared by knovenagel condensation of indol-3-carboxaldehyde 1 and barbituric acid 2 in ethanol using piperidine as a base [1,2].[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note N-Benzotriazol-1-yl-methyl-1,2,3,4-tetrahydro-b-carboline
Molecules 2000, 5(12), M182; https://doi.org/10.3390/M182
Received: 29 September 2000 / Accepted: 16 November 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
Katritzky's well-established chemistry of benzotriazole [1] was applied to the synthesis of 1,2,3,4- tetrahydro-b-carboline, which have been traditionally prepared by Pictet-Spengler condensation2, Fischer cyclisation and other methods3.[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note A New Xanthone from Swertia decora
Molecules 2000, 5(12), M181; https://doi.org/10.3390/M181
Received: 29 August 2000 / Accepted: 19 October 2000 / Published: 25 December 2000
Cited by 3 | Supplementary Files
Abstract
Members of genus Swertia (Gentianaceae) have been the source of many active xanthones.[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note bis[(N-Benzyloxycarbonyl)-(2S)-amino-4-methylpentyl]disulfide
Molecules 2000, 5(12), M180; https://doi.org/10.3390/M180
Received: 4 July 2000 / Accepted: 5 August 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
Disulfides that mimic the pentapeptide Phe-Leu-Gly-Leu-Phe can be obtained in high yield from the corresponding thioacetate via the intermediate mercaptan by prolonged standing in alkali [1].[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note bis[(N-Benzyloxycarbonyl)-(2R)-amino-4-methylpentyl]disulfide
Molecules 2000, 5(12), M179; https://doi.org/10.3390/M179
Received: 4 July 2000 / Accepted: 5 August 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
Disulfides that mimic the pentapeptide Phe-D-Leu-Gly-D-Leu-Phe can be obtained in high yield from the corresponding thioacetate via the intermediate mercaptan by prolonged standing in alkali [1].[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 2-Carbomethoxynor-31-lanosten-2-enol
Molecules 2000, 5(12), M178; https://doi.org/10.3390/M178
Received: 29 August 2000 / Accepted: 19 October 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
To sodium hydride (0.3g, 12.7 mmole) carefully washed with anhydrous benzene under nitrogen (to eliminate mineral oil from the commercial product) [1], was added (0.8 ml, 8.43 mmole) of dimethylcarbonate (freshly distilled) in dry benzene (20 ml).[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 2-(4-Biphenyl-1-yl)-1,3-diazaspiro[4,5]dec-1-en-4-thione
Molecules 2000, 5(12), M177; https://doi.org/10.3390/M177
Received: 31 August 2000 / Accepted: 19 October 2000 / Published: 25 December 2000
Cited by 5 | Supplementary Files
Abstract
The title compound was prepared from imidazolinone 1 whose synthesis as well as 1H and 13C NMR spectra were published previously [1].[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note (u,l,l,u)-3,5-Diethyl-2,4,6-triphenyltetrahydropyran-2,4-diol
Molecules 2000, 5(12), M176; https://doi.org/10.3390/M176
Received: 18 July 2000 / Accepted: 21 July 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
The experimental procedure follows a novel protocol developed recently by us [1].[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 2,4-Dinitrophenylhydrazine-benzo-9-crown-3
Molecules 2000, 5(12), M175; https://doi.org/10.3390/M175
Received: 12 June 2000 / Accepted: 28 September 2000 / Published: 25 December 2000
Cited by 1 | Supplementary Files
Abstract
In the course of our recent studies on the synthesis, solid phase structure, solution and solid phase 13C CPMAS [1], and its application in Ion Selective Electrodes [2] of the smallest benzo crown ether, Benzo-9-Crown-3, B9C3, we accomplished the synthesis of B9C3
[...] Read more.
In the course of our recent studies on the synthesis, solid phase structure, solution and solid phase 13C CPMAS [1], and its application in Ion Selective Electrodes [2] of the smallest benzo crown ether, Benzo-9-Crown-3, B9C3, we accomplished the synthesis of B9C3 derivative 3.[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
Open AccessShort Note 3-Chloro-5-methoxy-1-benzo[b]thiophene-2-sulphonamide
Molecules 2000, 5(12), M174; https://doi.org/10.3390/M174
Received: 4 September 2000 / Accepted: 20 September 2000 / Published: 25 December 2000
| Supplementary Files
Abstract
As part of a research programme targeting novel molecules as potential anti-inflammatory agents we synthesised 3-Chloro-5-methoxy-1-benzo[b]thiophene-2-sulphonylamide base on the reported anti-inflammatory activity of the structurally related molecule 3-Isopropoxy-5-methoxy-N-(1H-1,2,3,4-tetraazol-5-yl)-1-benzothiophene-2-carboxamide [1,2].[...] Full article
(This article belongs to the Section Molbank Section of Molecules, 1997-2001)
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