Abstract:
The present invention relates to a multi-stage process for producing substituted, optically active alcohols, comprising an enzyme-catalyzed synthesis step, in particular a synthesis step which is catalyzed by an alcohol dehydrogenase. The inventive method is particularly suitable for producing phenylephrine, i.e. 3-[(1R)-1-hydroxy-2-methylamino-ethyl]-phenol.
Abstract:
The invention pertains to processes to produce dry biomass of pyripyropene producer organisms, processes to obtain pyripyropenes from such dry biomass, as well as to processes to produce compounds of Formula (III) and/or Formula (IV) and/or Formula (V) from the pyripyropenes obtained from the dry biomass. The invention does further pertain to the dry biomass itself, as well as processes using said dry biomass to obtain pyripyropenes for the production of compounds of Formula (III) and/or Formula (IV) and/or Formula (V), including processes using said dry biomass to obtain pyripyropenes or compounds of Formula III and/or Formula (IV) and/or Formula (V) in order to produce pest control compositions, in particular insecticides, comprising such compounds.
Abstract:
The present invention relates to a multi-stage process for producing substituted, optically active alcohols, comprising an enzyme-catalyzed synthesis step, in particular a synthesis step which is catalyzed by an alcohol dehydrogenase. The inventive method is particularly suitable for producing phenylephrine, i.e. 3-[(1R)-1-hydroxy-2-methylamino-ethyl]-phenol.
Abstract:
The invention pertains to processes to produce dry biomass of pyripyropene producer organisms, processes to obtain pyripyropenes from such dry biomass, as well as to processes to produce compounds of Formula III and/or Formula IV and/or Formula V from the pyripyropenes obtained from the dry biomass. The invention does further pertain to the dry biomass itself, as well as processes using said dry biomass to obtain pyripyropenes for the production of compounds of Formula III and/or Formula IV and/or Formula V, including processes using said dry biomass to obtain pyripyropenes or compounds of Formula III and/or Formula IV and/or Formula V in order to produce pest control compositions, in particular insecticides, comprising such compounds.
Abstract:
La presente invención se refiere a procedimientos para producir biomasa seca de organismos productores de piripiropeno, procedimientos para obtener piripiropenos a partir de esa biomasa seca, así como procedimientos para producir compuestos de la Fórmula III y/o la Fórmula IV y/o Fórmula V a partir de los piripiropenos obtenidos a partir de la biomasa seca. La invención se refiere además a la biomasa seca misma, así como a procedimientos que se valen de dicha biomasa seca a fin de obtener piripiropenos para la producción de compuestos de la Fórmula III y/o la Fórmula IV y/o la fórmula V, inclusive a procedimientos que usan dicha biomasa seca para obtener piripiropenos o compuestos de la Fórmula III y/o la fórmula IV y/o la fórmula V a fin de producir composiciones para control de plagas, en particular insecticidas que contienen esos compuestos.
Abstract:
Un proceso para obtener al menos un piripiropeno, que comprende las etapas de a) cultivar un organismo productor de piripiropeno en un caldo de cultivo en condiciones de cultivo, en el que se produce al menos un piripiropeno, b) producir biomasa seca con un contenido de agua residual (peso/peso) inferior al 8 % de al menos una parte de la biomasa obtenida en la etapa a), c) obtener al menos un piripiropeno a partir de la biomasa seca producida en la etapa b).
Abstract:
processo para a reação de compostos químicos a presente invenção se refere a um processo para a reação de compostos químicos que compreende a etapa de reação um composto de fórmula (iv), em que hal, independentemente, é selecionado a partir de cl ou br, e x" é um ânion monovalente, na presença de um ácido inorgânico, em que o ácido inorgânico aquoso possui uma concentração de, pelo menos, cerca de 60%, a uma temperatura de cerca de 140º c a cerca de 250º c, para se obter um composto de fórmula (v), em que hal é conforme definido acima.
Abstract:
Un proceso para hacer reaccionar compuestos químicos, que comprende la etapa de hacer reaccionar un compuesto de la fórmula (1) en donde Hal se selecciona independientemente de Cl o Br, y X⁻ es un anión monovalente, en presencia de un ácido inorgánico, en donde el ácido inorgánico acuoso tiene una concentración de al menos alrededor de 60%, a una temperatura de alrededor de 140ºC a alrededor de 250ºC, para obtener un compuesto de la fórmula (2) en donde Hal es como se definió anteriormente.