Results 31 to 40 of about 685,322 (306)

IMMUNOLOGICAL CROSS-REACTIONS OF SULFOBENZYLPENICILLIN

open access: yesThe Journal of Antibiotics, 1973
Sulfobenzylpenicillin (sulbenicillin)-BGG conjugate was shown to be highly reactive with anti-sulbenicillin-BSA serum. This conjugate was, however, not reactive or was only slightly reactive with anti-benzylpenicillin- and anti-ampicillin-BSA sera produced in rabbits. The immunological specificity of sulbenicillin seems to be dependent on the acyl side
K, Tsuchiya   +3 more
openaire   +3 more sources

Cross-reactions vs co-sensitization evaluated by in silico motifs and in vitro IgE microarray testing [PDF]

open access: yes, 2011
Using an in silico allergen clustering method, we have recently shown that allergen extracts are highly cross-reactive. Here we used serological data from a multi-array IgE test based on recombinant or highly purified natural allergens to evaluate ...
Rasi, C   +9 more
core   +1 more source

Electro/Ni Dual-Catalyzed Decarboxylative C(sp3)−C(sp2) Cross-Coupling Reactions of Carboxylates and Aryl Bromide [PDF]

open access: yes, 2023
Paired redox-neutral electrolysis offers an attractive green platform for organic synthesis by avoiding sacrificial oxidants and reductants. Here, we report the electro/Ni dual-catalyzed redox-neutral C(sp3)−C(sp2) cross-coupling reactions between ...
Daniel, Ess   +3 more
core   +1 more source

Aluminum-Catalyzed Cross Selective C3–N1′ Coupling Reactions of N-Methoxyindoles with Indoles

open access: yesChemistry, 2023
C3–N1′ bond formation of bisindoles has been a great challenge due to the intrinsic reactivity of indoles as both C3 and N1-nucleophilic character.
Keisuke Tokushige   +3 more
doaj   +1 more source

Cross-Coupling Reactions of Aryl Chlorides with Organochlorosilanes:  Highly Effective Methods for Arylation or Alkenylation of Aryl Chlorides [PDF]

open access: yes, 2016
Cross-Coupling Reactions of Aryl Chlorides with Organochlorosilanes:  Highly Effective Methods for Arylation or Alkenylation of Aryl ...
Yasuo Hatanaka (1412941)   +3 more
core   +1 more source

Nickel-catalyzed cross-coupling reactions through C-O and C-N bond activation [PDF]

open access: yes, 2020
Watson, Mary P.This dissertation focuses on nickel-catalyzed cross-couplings of amine and alcohols via C–N and C–O bond activation. Chapter 1 focuses on the development of a stereospecific, nickel-catalyzed Suzuki-Miyaura cross-coupling of allylic ...
Hoerrner, Megan E.
core   +1 more source

Ligand-Enabled Gold-Catalyzed C(sp2)–O Cross-Coupling Reactions [PDF]

open access: yes, 2023
Reported herein is a ligand-enabled gold-catalyzed C(sp2)-O cross-coupling reaction of aryl iodides and aliphatic alcohols. The synthesis of a variety of aryl alkyl ethers including complex biomolecules and various medicinally relevant motifs has been ...
Avishek, Das, Nitin T., Patil
core   +1 more source

Mechanisms of cross-dehydrogenative-coupling reactions [PDF]

open access: yes, 2015
The efficiency and simplicity of cross-dehydrogenative-coupling (CDC) reactions have captured the imagination of the organic chemical community. If we are to understand and predict these processes we must understand how they work.
Tsang, Althea S.-K   +2 more
core   +1 more source

Acyclovir-induced Fixed Drug Eruption in a 17-year-old Female Aided by Dermoscopy: Cross-reactivity and Treatment Considerations

open access: yesIndian Journal of Paediatric Dermatology
Fixed drug eruption (FDE) is a cutaneous reaction characterized by erythematous plaques that recur at the same site on reexposure to the triggering drug. Acyclovir, a commonly used antiviral agent, has been rarely implicated in FDE.
Bhumesh Kumar Katakam   +3 more
doaj   +1 more source

Palladium-catalyzed cross coupling reactions of 4-bromo-6H-1,2-oxazines

open access: yesBeilstein Journal of Organic Chemistry, 2009
A number of 4-aryl- and 4-alkynyl-substituted 6H-1,2-oxazines 8 and 9 have been prepared in good yields via cross coupling reactions of halogenated precursors 2, which in turn are easily accessible by bromination of 6H-1,2-oxazines 1. Lewis-acid promoted
Reinhold Zimmer   +5 more
doaj   +1 more source

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