Inventor

PFIFFNER ALBERT

CH28 patents

⚠️ This page may combine multiple inventors who share the name “PFIFFNER ALBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PFIFFNER ALBERT

HOFFMANN LA ROCHE

Piperidines morpholines, etc., and fungicidal compositions thereof

Heterocyclics useful as fungicides and fungicidal compositions thereof

Alkynyloxy-phenyl derivatives

Certain α-benzyl-3-pyridylmethanols, N-oxides thereof and their fungicidal use

Process for the preparation of morpholine and piperidine derivatives

Certain epoxy compounds in admixture as insect regulating agents

Pesticides

Novel benzofuranyl pest retardants

2,4-Dodecadienoic acid esters and use for insecticides

Epithio compounds

Propargyl esters of 7,11-substituted dodecadienoic acids

Phenyl derivatives

Alkynyloxy-phenyl derivatives

Phenyl derivatives

Propynyl benzyl ethers

Phenyl derivatives

Epoxy dodecadienamides

Alkynyloxy-phenyl derivatives

1,4-Bis-[(2-propynyloxy)-methyl] cyclohexane

Pesticidal 1,4-bis-[(-propynyloxy)-methyl]-benzene and 1,4-bis-[(2-propynyloxy)-methyl] cyclohexane

Phenylcarbamates

Process for the preparation of tridecadien derivatives

Insecticidal propargyl ethers

CIBA GEIGY CORP

Asymmetrical hydrogenation

2-aminooxymethylenephenylacetic acid derivatives

NOVARTIS AG

Microbicides

Process for the preparation of o-chloromethyl-phenylglyoxylic acid derivatives

NOVARTIS FINANCE CORP

Process for the preparation of o-chloromethyl-phenylglyoxylic acid derivatives