Search Results - "Zenchoff, Gladys"

Synthesis of 1-(2,3-dideoxy-2-fluoro-.beta.-D-threo-pentofuranosyl)cytosine (F-ddC). A promising agent for the treatment of acquired immune deficiency syndrome by Okabe, Masami, Sun, Ruen Chu, Zenchoff, Gladys B

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Enzymic enhancement of n-3 fatty acid content in fish oils by Maehr, H, Zenchoff, G, Coffen, D.L

“…Commercially available fish oils with n−3 fatty acid contents ranging from 29 to 34% were converted enzymically, with Amano P lipase, to mixtures of glycerides…”
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3,4-Dihydro-2H-1-benzopyran-2-carboxylic acids and related compounds as leukotriene antagonists by Cohen, Noal, Weber, Giuseppe, Banner, Bruce L, Lopresti, Rocco J, Schaer, Beatrice, Focella, Antonino, Zenchoff, Gladys B, Chiu, Anne Marie, Todaro, Louis

“…Evaluation of a series of 3,4-dihydro-2H-1-benzopyran-2-carboxylic acids linked to the 2-hydroxyacetophenone pharmacophore present in the standard…”
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An alternate synthesis of the tat-antagonist 7-chloro- N-methyl-5-(1 H-pyrrol-2-yl)-3 H-1,4-benzodiazepin-2-amine by Maehr, Hubert, Zenchoff, Gladys, Coffen, David L.

“…An alternative synthesis of 7-chloro- N-methyl-5-(1 H-pyrrol-2-yl)-3 H-1,4-benzodiazepin-2-amine, the compound that inhibits gene expression by HIV-1 at the…”
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An alternate synthesis of the Tat-antagonist 7-chloro-N-methyl-5-(1H-pyrrol-2-yl)-3H-1,4-benzodiazepin-2-amine by Maehr, H, Zenchoff, G, Coffen, D L

“…An alternative synthesis of 7-chloro-N-methyl-5-(1H-pyrrol-2-yl)-3H-1,4-benzodiazepin-2-amine, the compound that inhibits gene expression by HIV-1 at the level…”
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Quinazolines and 1,4-benzodiazepines LXXXII. Reaction of 2-hydrazino-benzodiazepines with 1,3-diearbonyl compounds by Walser, Armin, Zenchoff, Gladys

“…The 2‐hydrazinobenzodiazepines 1 were reacted with acelylacelone to form the hydroxy‐pyrazolines 2 which were converted to the triazolobenzodiazcpines 6 and…”
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Quinazolines and 1,4-benzodiazepines. 81. s-Triazolo[4,3-a][1,4]benzodiazepines by oxidative cyclization of hydrazones by Walser, Armin, Zenchoff, Gladys

“…s-Triazolo[4,3-a][1,4]benzodiazepines bearing various substituents in the 1 position were prepared by oxidative cyclization of the appropriate aldehyde…”
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Affinity labeling of tRNA-binding sites on ribosomes by Ofengand, J, Denman, R, Nurse, K, Liebman, A, Malarek, D, Focella, A, Zenchoff, G

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The synthesis of 4 H ‐imidazo[5,1‐c][1,4]benzothiazine derivatives by Fryer, R. Ian, Lauer, Rudolph F., Trybulski, Eugene J., Vitone, Stephen, Walser, Armin, Zenchoff, Gladys

“…A facile synthesis of the 4 H ‐imidazo[5,1‐ c ][1,4]benzothiazine ring system is described. The synthesis utilized the annulation of an imidazole ring onto a 2…”
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A cinnoline 2-oxide from 2-nitrosobenzophenone by Walser, Armin, Zenchoff, Gladys

“…Base catalyzed cyclization of the 2‐methylazoxybenzophenone (4B) obtained by condensation of the 2‐nitrosobenzophenone (2a) with methylhydroxylamine led to the…”
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Quinazolines and 1,4-benzodiazepines. 75. 7-Hydroxyaminobenzodiazepines and derivatives by Walser, Armin, Zenchoff, Gladys, Fryer, R. Ian

“…7-Nitro-substituted benzodiazepines were reduced with stannous chloride in a buffered system to the corresponding 7-hydroxyamino derivatives. These compounds…”
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2-(Aminomethyl)phthalimide. A new reagent for the synthesis of 2,4-benzodiazepines by Lauer, Rudolph F., Zenchoff, Gladys

“…2,4‐Benzodiazepines can be prepared by condensation of an activated 2‐benzoylbenzoic acid with 2‐(aminomelhyl)phthalimide. A synthesis of this reagent is…”
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1,2,3,4-Tetrahydroquinolines and 1,2-Dihydroquinolines from 2-Aminobenzophenes by Walser, Armin, Zenchoff, Gladys, Fryer, R. Ian

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The synthesis of indazoles via 2,3-dihydroindazoles by Zenchoff, Gladys S., Walser, Armin, Fryer, R. Ian

“…The preparation and oxidation of 2,3‐dihydroindazoles to 1H, 2H or 3H‐indazoles is described. A method for the synthesis of indazole 2‐oxides has been found…”
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The synthesis of 4H-imidazo[5,1-c][1,4]benzothiazine derivatives by Fryer, R. Ian, Lauer, Rudolph F., Trybulski, Eugene J., Vitone, Stephen, Walser, Armin, Zenchoff, Gladys

“…A facile synthesis of the 4H‐imidazo[5,1‐c][1,4]benzothiazine ring system is described. The synthesis utilized the annulation of an imidazole ring onto a…”
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