Results 241 to 250 of about 10,101 (282)
Some of the next articles are maybe not open access.
Nature, 1947
A number of attempts have been made to devise general methods for the synthesis of phenazines1,2,3; but in a series of researches carried out during 1945–46 we found that most of the well-known methods failed in the case of some di-alkoxyphenazines. On the other hand, comparatively good results were obtained using the little-known reaction of Waterman ...
P. Z. SLACK, R. SLACK
openaire +1 more source
A number of attempts have been made to devise general methods for the synthesis of phenazines1,2,3; but in a series of researches carried out during 1945–46 we found that most of the well-known methods failed in the case of some di-alkoxyphenazines. On the other hand, comparatively good results were obtained using the little-known reaction of Waterman ...
P. Z. SLACK, R. SLACK
openaire +1 more source
Acta Crystallographica Section C Crystal Structure Communications, 2002
In beta-phenazine, C(12)H(9)N(2), the molecules show a sandwich herring-bone type of packing. The experimental crystal structure shows very good agreement with that predicted earlier from systematic searches of potential packing arrangements for the known unit cell [Hammond, Roberts, Smith & Docherty (1999). J. Phys. Chem. B, 103, 7762-7770].
Wojciech, Jankowski, Maria, Gdaniec
openaire +2 more sources
In beta-phenazine, C(12)H(9)N(2), the molecules show a sandwich herring-bone type of packing. The experimental crystal structure shows very good agreement with that predicted earlier from systematic searches of potential packing arrangements for the known unit cell [Hammond, Roberts, Smith & Docherty (1999). J. Phys. Chem. B, 103, 7762-7770].
Wojciech, Jankowski, Maria, Gdaniec
openaire +2 more sources
Antitubercular 2,8-bis(alkylaminomethyl)phenazines
Journal of Medicinal Chemistry, 1978The preparation and antitubercular properties of a series of 2,8-bis(alkylaminomethyl)phenazines are described. These compounds all inhibited the growth of Mycobacterium smegmatis ATCC 607 in vitro. 2,8-Bis(dibutylaminomethyl)phenazine (5c) was also active against a lethal Mycobacterium tuberculosis H37Rv infection in mice.
K C, Murdock +3 more
openaire +2 more sources
Journal of Heterocyclic Chemistry, 1969
AbstractEleven phenazines were identified as fermentation products of a bacterium. They included the previously unknown 2,9‐dihydroxyphenazine‐1‐carboxyIic acid (4), 1,8‐phenazinediol‐1()‐oxide (5) and 8‐amino‐1‐phenazinol (6) as well as phenazine‐1,6‐dicarboxylic acid (1),9‐hydroxyphena‐zine‐1‐carboxylic acid (2) and 1,8‐phenazinediol (3) not isolated
openaire +1 more source
AbstractEleven phenazines were identified as fermentation products of a bacterium. They included the previously unknown 2,9‐dihydroxyphenazine‐1‐carboxyIic acid (4), 1,8‐phenazinediol‐1()‐oxide (5) and 8‐amino‐1‐phenazinol (6) as well as phenazine‐1,6‐dicarboxylic acid (1),9‐hydroxyphena‐zine‐1‐carboxylic acid (2) and 1,8‐phenazinediol (3) not isolated
openaire +1 more source
Journal of the Science of Food and Agriculture, 1969
AbstractThe synthesis of forty‐one phenazines, mono‐substituted with alkyl, alkoxy, alkylthio and alkylsulphonyl groups is described.Phytotoxicity was highest in the alkyl series and both 1‐ and 2‐methylphenazines are highly effective. herbicides.Although several n‐alkyl, branched alkyl and n‐alkoxyphenazines were highly fungicidal and acaricidal, only
B, Cross +3 more
openaire +2 more sources
AbstractThe synthesis of forty‐one phenazines, mono‐substituted with alkyl, alkoxy, alkylthio and alkylsulphonyl groups is described.Phytotoxicity was highest in the alkyl series and both 1‐ and 2‐methylphenazines are highly effective. herbicides.Although several n‐alkyl, branched alkyl and n‐alkoxyphenazines were highly fungicidal and acaricidal, only
B, Cross +3 more
openaire +2 more sources
Phenazine Syntheses. I. Halogen-Substituted Phenazines
The Journal of Organic Chemistry, 1953Donald L. Vivian, Jonathan L. Hartwell
openaire +1 more source