Pfizer Corporation

American Home Products Corporation

Michael R Leeming

Alexander B Penrose

John K Stubbs

George Greenspan

Subramaniyan Narayanaswami

A series of tetrahydro-s-triazin-2-[1H]-thiones and their use as acaricidal agents.

Tetrahydro-s-triazine thiones

Certain heteroaryl triazapentadienes with acaricidal properties and their preparation are described.

Triazapentadienes as acaricides

Novel isothiazole carboxamides of 6-(m-aminophenyl)-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole(m-aminotetramis ole) having anthelmintic properties are disclosed.

Isothiazole carboxamides of m-aminotetramisole as anthelmintics

Novel isoxazole carboxamides of 6-(m-aminophenyl)-2,3,5,6-tetrahydroimidazo[2,1-b,]thiazole(m-aminotetrami sole) having anthelmintic properties are disclosed.

Isoxazole carboxamides of m-aminotetramisole as anthelmintics

The preparation of triazapentadienes with acaricidal and insecticidal properties is described.

Triazapentadienes as acaricides and insecticides

Reduction of 7(2-[(3R and 3S)-3-hydroxy-1-octenyl]-5-oxo-3-cyclopenten-1-yl)-5-heptenoic acid by microorganisms of the genera Streptomyces, Pseudomonas and Corynebacterium is disclosed. The products 7-(2-[(3R)-3-hydroxy-1-octenyl]-5-oxo-cyclopentyl)-5-heptenoic acid(11-deoxy-15-epi-PGE.sub.2), which is novel, and 7-(2-[(3S)-3-hydroxy-1-octenyl]-5-oxo-3-cyclopentyl)-5-heptenoic acid(11-deoxy-PGE.sub.2), respectively, are useful as intermediates for the synthesis of other physiologically active ingredients.

Growing community of inventors

Canterbury, United Kingdom

Michael R Leeming