Results 161 to 170 of about 433,597 (216)

8-Acyloxy-1,3-benzoxazine-2,4-diones as Siderophore Components for Antibiotics

Arzneimittelforschung, 2011
8-Acyloxy-1,3-benzoxazine-2,4-diones as masked catechol derivatives represent a novel type of siderophore components, whose growth promoting activity is low or not existing if tested alone. But after conjugation with beta-lactam antibiotics the resulting conjugates show a significantly increased antibacterial activity against Gram-negative bacteria ...
S, Wittmann, I, Scherlitz-Hofmann, U, Möllmann, D, Ankel-Fuchs, L, Heinisch   +4 more
openaire   +2 more sources

8-Allyl-1,3-benzoxazines as Hydrogen Sulfide Corrosion Inhibitors and Biocides in Crude Oil Extraction

Petroleum chemistry (1991), 2023
G. Mehdiyeva
semanticscholar   +1 more source

Synthesis of Allyl- and Propenyl-Substituted 1,3-Benzoxazines and Their Antimicrobial Activity

Pharmaceutical Chemistry Journal, 2023
G. Mehdiyeva
semanticscholar   +1 more source

The structure and thermal properties of novel DOPO-containing 1,3-benzoxazines

Journal of Thermal Analysis and Calorimetry, 2013
Three DOPO (9,10-dihydro-9-oxa-10-phospha-phenanthrene-10-oxide)-containing benzoxazin (3a–3c) were successfully prepared from 2-hydroxybenzaldehyde, p-substituted aniline, and DOPO by a three-step procedure. Since the phosphorus and the adjacent aliphatic carbon are both chiral centers, two pairs of enantiomers exist in 3a, 3b, or 3c.
Haixiao Su, Zhiguo Liu
openaire   +1 more source

ChemInform Abstract: SYNTHESIS OF SUBSTITUTED 1,3‐BENZOXAZIN‐4‐ONES

Chemischer Informationsdienst, 1983
AbstractDie Salicylanilide (I) reagieren in Gegenwart von Kaliumhydroxid/Cadmiumoxid mit Acetylen (II) zu Vinyloxyphenyl‐dihydro‐benzoxazinonen (III).
G. G. SKVORTSOVA, Z. V. STEPANOVA, L. V. ANDRIYANKOVA, V. K. VORONOV   +3 more
openaire   +1 more source

Catalyzing the Ring-Opening Polymerization of 1,3-Benzoxazines via Thioamide from Renewable Sources

ACS Applied Polymer Materials, 2021
Z. Coban, Y. Yagcı, B. Kiskan
semanticscholar   +1 more source

Homoleptic Pyrazinoic Acid Transition Metal Complex as an Efficient Catalyst Toward Elegant Three-Component Synthesis of 3,4-Dihydro-2h-1,3-Benzoxazines

Social Science Research Network, 2023
A. Yıldırım, M. Aksoy
semanticscholar   +1 more source

Studies in 1,3-Benzoxazines IV. Reaction of Imidoyl Chlorides of 1,3-Benzoxazines with Sulfoxides

HETEROCYCLES, 1981
Ryuji Tachikawa, Kazuyuki Wachi, Atsusuke Terada   +2 more
openaire   +1 more source

1,3-benzoxazines and some of their reactions

Russian Journal of General Chemistry, 2016
R. H. Bagautdinova, E. M. Pudovik, A. R. Burilov, S. A. Terent’eva, M. A. Pudovik   +4 more
openaire   +1 more source

Studies on 1,3-Benzoxazines V. Reaction of Imidoyl Chlorides of 1,3-Benzoxazines with 2-Aminophenols, o-Phenylenediamines and 2-Aminothiophenols

HETEROCYCLES, 1981
Atsusuke Terada, Ryuji Tachikawa, Kazuyuki Wachi   +2 more
openaire   +1 more source