C07C303/28

PROCESS FOR THE PREPARATION OF 6-(CYCLOPROPANEAMIDO)-4-((2-METHOXY-3-(1-METHYL-1H-1,2,4-TRIAZOL-3-YL)PHENYL)AMINO)-N-(METHYL-D3)PYRIDAZINE-3-CARBOXAMIDE

The invention relates to an improved process for synthesizing 6-(cyclopropaneamido)-4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N-(methyl-d3)pyridazine-3-carboxamide of the formula:

##STR00001##

Compound I is currently in clinical trials for the treatment of auto-immune and auto-inflammatory diseases such as psoriasis.

PROCESS FOR THE PREPARATION OF 6-(CYCLOPROPANEAMIDO)-4-((2-METHOXY-3-(1-METHYL-1H-1,2,4-TRIAZOL-3-YL)PHENYL)AMINO)-N-(METHYL-D3)PYRIDAZINE-3-CARBOXAMIDE

The invention relates to an improved process for synthesizing 6-(cyclopropaneamido)-4-((2-methoxy-3-(1-methyl-1H-1,2,4-triazol-3-yl)phenyl)amino)-N-(methyl-d3)pyridazine-3-carboxamide of the formula:

##STR00001##

Compound I is currently in clinical trials for the treatment of auto-immune and auto-inflammatory diseases such as psoriasis.

CONTINUOUS FLOW SYNTHESIS OF IBUPROFEN

This disclosure generally relates to methods of making ibuprofen, naproxen, and derivatives thereof. This disclosure also generally relates to compounds made by the disclosed methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

CONTINUOUS FLOW SYNTHESIS OF IBUPROFEN

This disclosure generally relates to methods of making ibuprofen, naproxen, and derivatives thereof. This disclosure also generally relates to compounds made by the disclosed methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Phosphono-phosphate and anionic group containing polymers

Disclosed are novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite.

Phosphono-phosphate and anionic group containing polymers

Disclosed are novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite.

Phosphono-phosphate and anionic group containing polymers

Disclosed are novel phosphono-phosphate and anionic group containing polymer compositions that have targeted uses with divalent cations and surfaces having divalent cations. These compounds can be used to deliver anionic character to surfaces such as calcium hydroxyapatite.

SYNTHESIS OF 2-(2-AMINOETHOXY) ETHANOL
20210040029 · 2021-02-11 ·

A method for synthesizing 2-(2-aminoethoxy) ethanol, including the steps of producing 2-(2-phthalimidoethoxy) ethanol by reacting 5-tosyloxy-3-oxapentanol with potassium phthalate and converting the 2-(2-phthalimidoethoxy) ethanol to the 2-(2-aminoethoxy) ethanol by reacting the 2-(2-phthalimidoethoxy) ethanol with hydrazine monohydrate. Reacting the 2-(2-phthalimidoethoxy) ethanol with the hydrazine monohydrate may include forming a final mixture by adding the hydrazine monohydrate to a solution of 2-(2-phthalimidoethoxy) ethanol, refluxing the final mixture in a nitrogen atmosphere, extracting a second organic phase containing the 2-(2-aminoethoxy) ethanol from the final mixture using a second portion of chloroform, and purifying the 2-(2-aminoethoxy) ethanol from the second organic phase.

SYNTHESIS OF 2-(2-AMINOETHOXY) ETHANOL
20210040029 · 2021-02-11 ·

A method for synthesizing 2-(2-aminoethoxy) ethanol, including the steps of producing 2-(2-phthalimidoethoxy) ethanol by reacting 5-tosyloxy-3-oxapentanol with potassium phthalate and converting the 2-(2-phthalimidoethoxy) ethanol to the 2-(2-aminoethoxy) ethanol by reacting the 2-(2-phthalimidoethoxy) ethanol with hydrazine monohydrate. Reacting the 2-(2-phthalimidoethoxy) ethanol with the hydrazine monohydrate may include forming a final mixture by adding the hydrazine monohydrate to a solution of 2-(2-phthalimidoethoxy) ethanol, refluxing the final mixture in a nitrogen atmosphere, extracting a second organic phase containing the 2-(2-aminoethoxy) ethanol from the final mixture using a second portion of chloroform, and purifying the 2-(2-aminoethoxy) ethanol from the second organic phase.

2-ETHYLHEXANOL ETHOXYLATE AS A HYDROTROPE IN LIQUID DETERGENTS

The present disclosure relates to a detergent composition including an alkyl benzyl sulfonate surfactant and ethoxylated 2-ethylhexanol. The composition may be formed by neutralizing a alkylbenzene sulfonic acid with an alkaline solution in the presence of a hydrotrope.