C07C45/66

Processes for conversion of biologically derived mevalonic acid
11492339 · 2022-11-08 · ·

A process is provided for converting mevalonic acid into various useful products and derivatives. More particularly, the process comprises reacting mevalonic acid, or a solution comprising mevalonic acid, in the presence of a solid catalyst at an elevated temperature and pressure to thereby form various biobased products. The process may also comprise: (a) providing a microbial organism that expresses a biosynthetic mevalonic acid pathway; (b) growing the microbial organism in fermentation medium comprising suitable carbon substrates, whereby biobased mevalonic acid is produced; and (c) reacting the biobased mevalonic acid in the presence of a solid catalyst at an elevated temperature and pressure to yield various biobased products.

Processes for conversion of biologically derived mevalonic acid
11492339 · 2022-11-08 · ·

A process is provided for converting mevalonic acid into various useful products and derivatives. More particularly, the process comprises reacting mevalonic acid, or a solution comprising mevalonic acid, in the presence of a solid catalyst at an elevated temperature and pressure to thereby form various biobased products. The process may also comprise: (a) providing a microbial organism that expresses a biosynthetic mevalonic acid pathway; (b) growing the microbial organism in fermentation medium comprising suitable carbon substrates, whereby biobased mevalonic acid is produced; and (c) reacting the biobased mevalonic acid in the presence of a solid catalyst at an elevated temperature and pressure to yield various biobased products.

Process of preparing 3-fluoro-5(((1R,2aR)-3,3,4,4-tetrafluoro-1,2a-dihydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)-oxy)benzonitrile

Disclosed herein are processes for preparing certain intermediates useful in the synthesis of 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)benzonitrile or a pharmaceutically acceptable salt thereof.

Process of preparing 3-fluoro-5(((1R,2aR)-3,3,4,4-tetrafluoro-1,2a-dihydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)-oxy)benzonitrile

Disclosed herein are processes for preparing certain intermediates useful in the synthesis of 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)benzonitrile or a pharmaceutically acceptable salt thereof.

Process for Making Sorbic Acid from Renewable Materials

A process for making sorbic acid from renewable materials is provided. The process comprises converting acetic acid to ketene; converting acetaldehyde to crotonaldehyde; reacting the ketene with the crotonaldehyde to produce a polyester; and converting the polyester to sorbic acid. Renewable materials are incorporated by one of the following methods: a) the acetic acid is produced by reacting methanol derived from renewable organic material with carbon monoxide, b) the acetic acid is a biobased acetic acid, c) the crotonaldehyde is a biobased crotonaldehyde, d) the crotonaldehyde is produced by converting a biobased acetaldehyde to crotonaldehyde, e) the crotonaldehyde is produced by converting acetaldehyde to crotonaldehyde and the acetaldehyde is produced from bioethylene, or any combination of a), b), c), d) and e).

Process for Making Sorbic Acid from Renewable Materials

A process for making sorbic acid from renewable materials is provided. The process comprises converting acetic acid to ketene; converting acetaldehyde to crotonaldehyde; reacting the ketene with the crotonaldehyde to produce a polyester; and converting the polyester to sorbic acid. Renewable materials are incorporated by one of the following methods: a) the acetic acid is produced by reacting methanol derived from renewable organic material with carbon monoxide, b) the acetic acid is a biobased acetic acid, c) the crotonaldehyde is a biobased crotonaldehyde, d) the crotonaldehyde is produced by converting a biobased acetaldehyde to crotonaldehyde, e) the crotonaldehyde is produced by converting acetaldehyde to crotonaldehyde and the acetaldehyde is produced from bioethylene, or any combination of a), b), c), d) and e).

PROCESS FOR PRODUCING FUNCTIONALIZED ORGANIC MOLECULES AND USES THEREOF

A process for producing functionalized organic molecules having 1 to 3 carbon atoms. The method includes the step of contacting carbon dioxide as the only gas, or a gas mixture that includes carbon dioxide and methane, in the presence of water, with a catalyst that includes permanently polarized hydroxyapatite.

PROCESS FOR PRODUCING FUNCTIONALIZED ORGANIC MOLECULES AND USES THEREOF

A process for producing functionalized organic molecules having 1 to 3 carbon atoms. The method includes the step of contacting carbon dioxide as the only gas, or a gas mixture that includes carbon dioxide and methane, in the presence of water, with a catalyst that includes permanently polarized hydroxyapatite.

PROCESS OF PREPARING 3-FLUORO-5(((1R,2AR)-3,3,4,4-TETRAFLUORO-1,2A-DIHYDROXY-2,2A,3,4-TETRAHYDRO-1H-CYCLOPENTA[CD]INDEN-7-YL)-OXY)BENZONITRILE
20230202970 · 2023-06-29 ·

Disclosed herein are processes for preparing certain intermediates useful in the synthesis of 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)benzonitrile or a pharmaceutically acceptable salt thereof.

PROCESS OF PREPARING 3-FLUORO-5(((1R,2AR)-3,3,4,4-TETRAFLUORO-1,2A-DIHYDROXY-2,2A,3,4-TETRAHYDRO-1H-CYCLOPENTA[CD]INDEN-7-YL)-OXY)BENZONITRILE
20230202970 · 2023-06-29 ·

Disclosed herein are processes for preparing certain intermediates useful in the synthesis of 3-fluoro-5-(((1S,2aR)-1,3,3,4,4-pentafluoro-2a-hydroxy-2,2a,3,4-tetrahydro-1H-cyclopenta[cd]inden-7-yl)oxy)benzonitrile or a pharmaceutically acceptable salt thereof.