Zobrazeno 1 - 10
of 47
pro vyhledávání: '"H J, BARBER"'
Publikováno v:
Journal of Applied Chemistry. 3:266-274
Aryloxymethanesulphonic acids, ArO·CH2·SO3H, or their salts react readily at room temperature with chlorinating agents such as phosphorus pentachloride or thionyl chloride. Sulphur dioxide is eliminated and the hitherto unknown aryloxymethyl chlori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6098f66561360bfd70dec9dcdc323b36
https://doi.org/10.1002/jctb.5010030605
https://doi.org/10.1002/jctb.5010030605
Autor:
H. J. Barber, K. Gaimster
Publikováno v:
Journal of Applied Chemistry. 2:565-575
The preparation and properties of hexamethonium ‘embonate’, a sparingly soluble salt of hexamethonium (hexane-1:6-bistrimethylammonium) with ‘embonic acid’ (2:2′-dihydroxy-1:1′-dinaphthylmethane-3:3′-dicarboxylic acid), are described, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22fa65f6aba77810c24f331d61d89acd
https://doi.org/10.1002/jctb.5010021003
https://doi.org/10.1002/jctb.5010021003
Publikováno v:
Journal of Applied Chemistry. 3:409-416
Chloroanisoles (chlorine substituted in the nucleus) are chlorinated wholly in the side-chain at 190–200° in the presence of 1/20 molar proportion of phosphorus pentachloride. The three hydrogen atoms of the methoxy group are successively replaced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccfa2b996bd1c646f034b25cd3bf82fd
https://doi.org/10.1002/jctb.5010030903
https://doi.org/10.1002/jctb.5010030903
Publikováno v:
Journal of Applied Chemistry. 4:110-114
Phenoxymethyl and phenylthiomethyl chlorides are readily converted into the corresponding thiocyanates by interaction with potassium thiocyanate in acetone or alcohol. The compounds thus obtained possess the thiocyanate and not the isothiocyanate str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4a054cab9ec741031c9a5362a322969
https://doi.org/10.1002/jctb.5010040303
https://doi.org/10.1002/jctb.5010040303
Autor:
M. B. Green, H. J. Barber
Publikováno v:
Journal of Applied Chemistry. 4:115-119
Phenoxymethyl chlorides react readily with tertiary amines to give well-defined quaternary salts, many of which show considerable bactericidal activity. Phenylthiomethyl chlorides react similarly but more slowly. The quaternary salts break down on he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f3d74923b5b9c3025c486fc0ca29539
https://doi.org/10.1002/jctb.5010040304
https://doi.org/10.1002/jctb.5010040304
Publikováno v:
Journal of Applied Chemistry. 3:253-258
Sodium aryloxymethanesulphonates are formed in good yield when a mixture of equimolecular proportions of sodium chloromethanesulphonate, a phenol and sodium hydroxide is heated for four hours at 200–220°. The reaction is a general one and has been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e60961e4ca37eb41b2cd0968736a79bf
https://doi.org/10.1002/jctb.5010030603
https://doi.org/10.1002/jctb.5010030603
Publikováno v:
Journal of Applied Chemistry. 3:416-418
Chlorination of quinol dimethyl ether at 190–195° in the presence of 1/20 molar proportion of phosphorus pentachloride gives mainly nuclear-substituted products. Chlorination of 2:5-dichloro-quinol dimethyl ether under similar conditions takes pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::719dd533b9f59ce425cb671cf058c5b5
https://doi.org/10.1002/jctb.5010030904
https://doi.org/10.1002/jctb.5010030904
Autor:
W. R. Wragg, H. J. Barber
Publikováno v:
Nature. 158
DURING 1944, we investigated, as part of our antimalarial research programme, the structure of the potent antimalarial drug R.631. The recent publication by Mosher2 of a further contribution to this subject makes it desirable to report briefly our ow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::907f489f56ae6e855b9b2e2e0213759b
https://pubmed.ncbi.nlm.nih.gov/20999116
https://pubmed.ncbi.nlm.nih.gov/20999116
Autor:
H J, BARBER, R, SLACK
Publikováno v:
Journal of the Chemical Society.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::4ee1aff820e92bc446c278fc63617316
https://pubmed.ncbi.nlm.nih.gov/20291117
https://pubmed.ncbi.nlm.nih.gov/20291117
Publikováno v:
Journal of the Chemical Society.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1c0bf3b6c75f7ef4e65db98d8f9a5ac2
https://pubmed.ncbi.nlm.nih.gov/20282428
https://pubmed.ncbi.nlm.nih.gov/20282428