C07D295/023

HYDROGENATION REACTION CATALYST USED TO HYDROGENATE AMIDE COMPOUND AND METHOD FOR PRODUCING AMINE COMPOUND USING SAME

A catalyst, which can be used even under mild conditions and also has durability so as to enable repeated use while maintaining high activity, and with which a reduction reaction for converting an amide compound into an amine compound can be carried out, is provided by means of an amide compound hydrogenation reaction catalyst characterized in that platinum and vanadium are supported on a carrier and a method for producing an amine compound using the same.

Immobilized Ruthenium-Triphos Catalysts for Selective Hydrogenolysis of Amides

A compound represented by the structure of formula (I):

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The compound is useful as a ligand for ruthenium to form an organometallic complex. The complex may be immobilized on an oxidic support to form an active, heterogeneous catalyst for the hydrogenolysis of amides to form amines and optionally alcohols.

DIRECT REDUCTIVE AMINATIONS WITH MONOTRIFLUOROACETOXY BORANE-AMINES

A direct reductive amination of aldehydes, ketones, and keto acids with trifluoroacetoxyborane-amines (TFAB-amines), which are mild reductive amination agents prepared by monoacetoxylation of borane-amines; Aromatic and aliphatic lactams are obtained via a tandem reductive amination-cycloamidation of keto acids using TFAB-amine.

DIRECT REDUCTIVE AMINATIONS WITH MONOTRIFLUOROACETOXY BORANE-AMINES

A direct reductive amination of aldehydes, ketones, and keto acids with trifluoroacetoxyborane-amines (TFAB-amines), which are mild reductive amination agents prepared by monoacetoxylation of borane-amines; Aromatic and aliphatic lactams are obtained via a tandem reductive amination-cycloamidation of keto acids using TFAB-amine.

METHOD FOR THE MANUFACTURING OF 2-(3-(ALKYL AND ALKENYL)MORPHOLINO)-ETHAN-1-OLS
20190359632 · 2019-11-28 ·

The present invention relates to a method for the manufacture of 2-(3-(alkyl or alkenyl)morpholino)-ethan-1-ols by reduction of 8a-(alkyl and alkenyl)hexahydrooxazolo[2,3-c][1,4]oxazines encompassing a process for producing 2-(3-(4-propylheptyl)morpholino)ethan-1-ol with the INN name delmopinol. The invention also relates to 1-chloro-4-propylhept-3-ene, 1-iodo-4-propylhept-3-ene, 8a-(4-5 propylheptyl)hexahydrooxazolo[2,3-c][1,4]oxazine, 8a-(4-propylhept-3-en-1-yl)hexahydrooxazolo[2,3-c][1,4]oxazine and 2-(3-(4-propylhept-3-en-1-yl)morpholino)ethan-1-ol which are intermediates in the delmopinol process.

METHOD FOR THE MANUFACTURING OF 2-(3-(ALKYL AND ALKENYL)MORPHOLINO)-ETHAN-1-OLS
20190359632 · 2019-11-28 ·

The present invention relates to a method for the manufacture of 2-(3-(alkyl or alkenyl)morpholino)-ethan-1-ols by reduction of 8a-(alkyl and alkenyl)hexahydrooxazolo[2,3-c][1,4]oxazines encompassing a process for producing 2-(3-(4-propylheptyl)morpholino)ethan-1-ol with the INN name delmopinol. The invention also relates to 1-chloro-4-propylhept-3-ene, 1-iodo-4-propylhept-3-ene, 8a-(4-5 propylheptyl)hexahydrooxazolo[2,3-c][1,4]oxazine, 8a-(4-propylhept-3-en-1-yl)hexahydrooxazolo[2,3-c][1,4]oxazine and 2-(3-(4-propylhept-3-en-1-yl)morpholino)ethan-1-ol which are intermediates in the delmopinol process.

Synthesis of a Monoacylglycerol Lipase Inhibitor

Described herein is the manufacture of MAGL inhibitor 1,1,1,3,3,3-hexafluoropropan-2-yl 4-(2-(pyrrolidin-1-yl)-4-(trifluoromethyl)benzyl)piperazine-1-carboxylate including salts thereof.

Synthesis of a Monoacylglycerol Lipase Inhibitor

Described herein is the manufacture of MAGL inhibitor 1,1,1,3,3,3-hexafluoropropan-2-yl 4-(2-(pyrrolidin-1-yl)-4-(trifluoromethyl)benzyl)piperazine-1-carboxylate including salts thereof.

METHOD OF PREPARING IONIC FLUIDS
20240158346 · 2024-05-16 ·

A method of preparing MEP including the steps of: (a) adding N-methylpyrrolidine to an excess amount of ethyl bromide located in a reactor, wherein the N-methylpyrrolidine will react with the ethyl bromide forming MEP, wherein the reaction will have a reaction temperature that can varies over time; (b) stopping addition of N-methylpyrrolidine when the excess of ethyl bromide to the N-methylpyrrolidine falls within a range of 3:1 to 1.5:1; (c) adding water to the reactor creating a two phase system to develop which includes: (i) a top layer containing aqueous MEP and (ii) a bottom layer containing ethyl bromide; (d) separating the top layer from the bottom layer yielding a first aqueous solution of MEP and a second solution of ethyl bromide; and (e) removing N-methylpyrrolidine and ethyl bromide from the first aqueous solution of MEP.

METHOD FOR COUPLING A FIRST COMPOUND TO A SECOND COMPOUND

The present disclosure describes a method of coupling a first compound to a second compound, the method comprising: providing the first compound having a fluorosulfonate substituent; providing the second compound comprising an amine; and reacting the first compound and the second compound in a reaction mixture, the reaction mixture including a catalyst having at least one group 10 atom, the reaction mixture under conditions effective to couple the first compound to the second compound. The present disclosure further describes a one-pot method for coupling a first compound to a second compound.