1977•Journal of Medicinal ChemistryRequires access

Synthesis of 2-benzyloxy and 2-benzylthio analogs of primaquine as potential antimalarials

Raghav V. Shetty, William P. Wetter, C. DeWitt Blanton

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Abstract

A series of 2-benzyloxy and 2-benzylthio analogues of primaquine has been synthesized and evaluated against Plasmodium berghei in the mouse and Plasmodium cynomolgi in the rhesus monkey. 8-Aminoquinoline toxicity, as measured in the Rane mouse screen, was reduced, and these compounds showed significant blood schizonticidal antimalarial activity in mice. In monkeys, significant tissue-schizonticidal activity was observed.

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What this paper is about

A series of 2-benzyloxy and 2-benzylthio analogues of primaquine has been synthesized and evaluated against Plasmodium berghei in the mouse and Plasmodium cynomolgi in the rhesus monkey. 8-Aminoquinoline toxicity, as measured in the Rane mouse screen, was reduced, and these compounds showed significant blood schizonticidal antimalarial activity in mice. In monkeys, significant tissue-schizonticidal activity was observed.

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Available abstract

A series of 2-benzyloxy and 2-benzylthio analogues of primaquine has been synthesized and evaluated against Plasmodium berghei in the mouse and Plasmodium cynomolgi in the rhesus monkey. 8-Aminoquinoline toxicity, as measured in the Rane mouse screen, was reduced, and these compounds showed significant blood schizonticidal antimalarial activity in mice. In monkeys, significant tissue-schizonticidal activity was observed.

Key concepts: Primaquine, Chemistry, Pharmacology, Stereochemistry, Malaria, Combinatorial chemistry, Chloroquine, Immunology

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