Zobrazeno 1 - 10
of 75
pro vyhledávání: '"J. Arient"'
Publikováno v:
Collection of Czechoslovak Chemical Communications. 44:2101-2107
The azomethine dyestuffs prepared in gelatine layer chromogeneous development of the couplers based on 4,4-dimethyl-3-oxo-N-phenylpentanamide (I to XVII) and 4,4-dimethyl-3-oxo-N-(sulphamoylphenyl)pentanamide (XXI to XXVII) have been found to have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63b5a241bc455a6e7b9d64c0b6fc58e2
https://doi.org/10.1135/cccc19792101
https://doi.org/10.1135/cccc19792101
Autor:
J. Arient, J. Podstata
Publikováno v:
Collection of Czechoslovak Chemical Communications. 39:3117-3123
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52f9f42ff9901f1bb4e8f609db7785f2
https://doi.org/10.1135/cccc19743117
https://doi.org/10.1135/cccc19743117
Autor:
J. Arient
Publikováno v:
Collection of Czechoslovak Chemical Communications. 45:3160-3165
A series of 35 derivatives of 2-styrylbenzoxazole I-XXXV with methyl, chloro, hydroxy, methoxy, dimethylamino, nitro, cyano and methoxycarbonyl substituents have been prepared by reaction of substituted 2-acetamidophenol with respective benzaldehyde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b0170a81e1b1a934c36a153dfddca11
https://doi.org/10.1135/cccc19803160
https://doi.org/10.1135/cccc19803160
Autor:
J. Arient, J. Podstata
Publikováno v:
Collection of Czechoslovak Chemical Communications. 39:955-958
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8677e124d5baf6a7a7154eae72d38b0
https://doi.org/10.1135/cccc19740955
https://doi.org/10.1135/cccc19740955
Publikováno v:
Collection of Czechoslovak Chemical Communications. 40:1193-1198
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7ad796f0abd222413cf523fa310fe71
https://doi.org/10.1135/cccc19751193
https://doi.org/10.1135/cccc19751193
Publikováno v:
Collection of Czechoslovak Chemical Communications. 43:1705-1708
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9bf50a2d61408200e6d757ee2b57f24
https://doi.org/10.1135/cccc19781705
https://doi.org/10.1135/cccc19781705
Autor:
J. Arient
Publikováno v:
Collection of Czechoslovak Chemical Communications. 46:101-106
The symmetrically substituted derivatives I-V of 1,4-distyrylbenzene have been prepared via the Horner reaction. A modification of the latter enabled preparation of unsymmetrical derivatives of 1,4-distyrylbenzene.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43c10b8f057377722e1f7e6b12e85e14
https://doi.org/10.1135/cccc19810101
https://doi.org/10.1135/cccc19810101
Publikováno v:
Collection of Czechoslovak Chemical Communications. 44:1460-1467
A series couplers have been prepared on the basis of 4,4-dimethyl-3-oxo-N-phenylpentaneamide. Some of them have been converted into the respective azomethine dyestuffs the absorption maxima of which have been compared with those of the corresponding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92991c5fa357135b1525119880c99ebc
https://doi.org/10.1135/cccc19791460
https://doi.org/10.1135/cccc19791460
Publikováno v:
Collection of Czechoslovak Chemical Communications. 25:1602-1611
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b53b6f41f53b7e3b9639b37d8c46c047
https://doi.org/10.1135/cccc19601602
https://doi.org/10.1135/cccc19601602
Publikováno v:
J. Chem. Soc. C. :1331-1334
The principal product of the nitration of 2-(3-chloro-4-methylbenzoyl)benzoic acid is 2-(3-chloro-4-methyl-6-nitrobenzoyl)benzoic acid, formed in 70–80% yield. In addition, 10–15% of 2-(3-chloro-4-methyl-2-nitrobenzoyl)- and 2-(3-chloro-4-methyl-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9910336a7c0b2622d01ccdad79105b7
https://doi.org/10.1039/j39670001331
https://doi.org/10.1039/j39670001331