Basf Se Corporation

Stahl International B.v.

Vijay Narayanan Swaminathan

Shrirang Bhikaji Hindalekar

Ralf Pelzer

Nitin Gupte

Stefan Rüdenauer

Sadanand Ardekar

Ulrich Müller

Volker Hickmann

Thomas Fenlon

Abhijeet Deb Roy

Wolfgang Siegel

Sylke Haremza

Bilge Yilmaz

Stefan Maurer

Ulrich Berens

Michael Ishaque

Claude Taranta

Miriam Bru Roig

Gabriele Iffland

Laszlo Szarvas

Stefan Ruedenauer

Dominik Ohlmann

Prachin Kolambkar

Priti Kulkarni

Mileen Kadam

Rahul Garg

Guenter Forster

Rahul Mulay

Shrirang Hindalekar

Günter Forster

William Baxter

Amal Pandya

Nisha Pansare

Abhijeet Roy

Abhijeet Amiyakumar Roy

The present invention relates to a method for preparing a compound of formula (I). The present invention also relates to compounds of formula (A) or a compound in the form of a stereoisomer. The present invention further relates to the use of a compound of formula (A) as aroma chemical. 

Synthesis of aliphatic alcohols as aroma chemicals

The present invention relates to 2,3,7-Trimethyloct-6-enyl acetate and 3,7-dimethyl-2-methylene-oct-6-enyl acetate and derivatives thereof and their use as aroma chemicals.

2,3,7-trimethyloct-6-enyl acetate and 3,7-dimethyl-2-methylene-oct-6-enyl acetate and derivatives thereof and their use as aroma chemicals

A process for preparing D-glucaro-6,3-lactone from a salt of D-glucaric acid is provided. The process includes: adding a mineral acid to a pre-cooled solution including a salt of D-glucaric acid, water, and acetone to obtain a crude mixture; allowing the crude mixture to rise to a temperature in a range of &#x2265;15&#xb0; C. to &#x2264;35&#xb0; C. and stirring the crude mixture; filtrating the crude mixture and washing with an acetone and water solvent mixture to obtain a filtrate; concentrating the filtrate under vacuum pressure to obtain a concentrated filtrate having a water content in a range of &#x2265;20.0 wt. % to &#x2264;40.0 wt. %, relative to an overall weight of the concentrated filtrate; storing the concentrated filtrate at a temperature in a range of &#x2265;0&#xb0; C. to &#x2264;5&#xb0; C., and optionally repeating the concentrating and storing steps to obtain a precipitate comprising D-glucaro-6,3-lactone.

Process for preparing D-glucaro-6,3-lactone

The present invention relates to a process for preparing 1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-en-1-one, which comprises a) providing 6,10-dimethylundeca-1,5,9-trien-4-ol, b) oxidizing 6,10-dimethylundeca-1,5,9-trien-4-ol provided in step a) with an oxidizing agent in the presence of at least one organic nitroxyl radical, at least one nitrate compound and an inorganic solid to yield 6,10-dimethylundeca-1,5,9-trien-4-one, c) reacting the 6,10-dimethylundeca-1,5,9-trien-4-one obtained in step b) with an acid to yield 1-(2,6,6-trimethylcyclohex-2-en-1-yl)but-2-en-1-one.

Process for preparing &#x3b1;-damascone

The present invention relates to a process for preparing, 4-bis(ethoxymethyl)cyclohexane, which comprises reacting 1,4-bis(hydroxymethyl)cyclohexane with ethyl chloride in the presence of an inorganic base, a solvent and a phase transfer catalyst to yield a reaction mixture containing 1,4-bis(ethoxymethyl)cyclohexane, where the inorganic base is selected from alkali metal hydroxides and earth alkaline metal hydroxides and where the solvent is selected from water or a mixture of water with at least one organic solvent.

Process for preparing 1,4-bis(ethoxymethyl)cyclohexane

The present invention relates to a process for the preparation of 1-(2,6,6-trimethylcyclohexylyalkan-3-ols, in particular 1-(2,6,6-trimethylcyclohexyl)-hexan-3-ol. The invention further relates to 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and the use of these as a fragrance or as flavor, to a fragrance containing composition and/or a fragranced product containing 5-alkoxy-1-(2,6,6-trimethylcyclohexenyl)-1-alken-3-ones and to a method for imparting or modifying a scent or a flavor to a composition by including said alkoxyalkenones into such composition.

Process for the preparation of 1-(2,6,6-trimethylcyclohexyl)-alkan-3-ols

The present invention relates to a process for the preparation of a zeolitic material having a structure comprising YOand optionally comprising XO, preferably comprising YOand XO, wherein said process comprises the steps of

Synthesis of zeolitic materials using N,N-dimethyl organotemplates

Described are acetylene bridged linkers, metal-organic frameworks produced thereof, processes for producing the linkers and the metal-organic frameworks, and the use of the metal-organic frameworks. The metal-organic frameworks possess an enhanced ability to adsorb and desorb high amounts of gases, in particular methane or hydrogen. The metal-organic frameworks have a high porosity and, thus, a high inner surface.

Acetylene bridged linkers and metal-organic frameworks (MOFs) produced thereof

The present invention provides the use of a UV absorber for reducing the E/Z isomerization of pesticides comprising a double bond. It furthermore relates to a composition comprising an E and/or a Z isomer of a pesticide comprising a double bond and a UV absorber.

UV absorbers for reducing the E/Z isomerization of pesticides

Method of distilling mixtures comprising salts having a melting point of less than 200&#xb0; C. at 1 bar (ionic liquids), wherein the mixtures additionally comprise an organic compound (called distillation aid below) which

Distillation of ionic liquids using an auxiliary distillation agent

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Ludwigshafen, Germany

Vijay Narayanan Swaminathan