公开(公告)号：EP3107904A1

公开(公告)日：2016-12-28

申请号：EP15751561.0

申请日：2015-02-18

Applicant: P2 Science, Inc.

Inventor： FOLEY, Patrick ,  YANG, Yonghua

IPC: C07D309/30 ,  C07D309/16

CPC classification number: C07D309/32 ,  C07D309/30

Abstract: The invention relates to substituted delta-lactones as well as to processes for synthesizing them, e.g., using fatty acids as starting material.

Abstract translation: 本发明涉及取代的δ-内酯以及其合成方法，例如使用脂肪酸作为起始原料。

公开(公告)号：EP2874989A1

公开(公告)日：2015-05-27

申请号：EP13820043.1

申请日：2013-07-19

Applicant: P2 Science, Inc.

Inventor： FOLEY, Patrick ,  YANG, Yonghua

IPC: C07C51/34 ,  C07C55/18 ,  C07C45/40 ,  C07C47/02

CPC classification number: C07C51/373 ,  C07C45/40 ,  C07C51/34 ,  C07C47/02 ,  C07C55/18

Abstract: The present invention relates to methods for safe and efficient use of hydrogen and oxygen in ozonolysis operations. The invention also relates to an ozonolysis process involving elements of both reductive and oxidative ozonolysis which are integrated in a continuous process. In one embodiment, the ozonolysis process of the present invention uses hydrogen and/or oxygen generated from water and electricity, which may be recycled to generate water and/or electricity.

公开(公告)号：EP4452961A1

公开(公告)日：2024-10-30

申请号：EP22854369.0

申请日：2022-12-22

Applicant: P2 Science, Inc.

Inventor： TU, Yong ,  YANG, Yonghua ,  FOLEY, Patrick ,  ANASTASIOU, Ted ,  SALAM, Tania ,  MATTESON, Alex ,  BULBULE, Vivek

IPC: C07D307/83 ,  C07B41/06 ,  C07B41/08 ,  C07B41/12

公开(公告)号：EP3670488A1

公开(公告)日：2020-06-24

申请号：EP18213459.3

申请日：2018-12-18

Applicant: BASF SE ,  P2 Science, Inc.

Inventor： PELZER, Ralf ,  YANG, Yonghua ,  FOLEY, Patrick

IPC: C07C49/313 ,  C07C49/553

Abstract: The present invention relates to bi- and tricyclic ketones of the general formula (I)

wherein
the dashed lines independently of each other represent a single or a double bond,
X represents a group of the formulae X 1 to X 3

wherein the asterisk denotes the point of attachment to the rest of the molecule,
R 1a and R 1b , independently of each other, are selected from hydrogen or methyl, or R 1a together with R 1b form a methylene or ethylene group,
R 2 , R 3a , R 3b , R 4 , R 5a and R 5b , independently of each other, are selected from hydrogen or methyl,
R 6 is selected from hydrogen, methyl or ethyl, and
R 7 is methyl or ethyl,
to a method of preparing said bi- and tricyclic ketones, to the use of a bi- or tricyclic ketone or of mixtures of two or more bi- and tricyclic ketones or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use of a bi- or tricyclic ketone for modifying the scent character of a fragranced composition; to an aroma chemical composition containing a bi- or tricyclic ketone or a mixture of two or more bi- and tricyclic ketones or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition, comprising incorporating a bi- or tricyclic ketone or a mixture of two or more bi- and tricyclic ketones or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof into said composition.

公开(公告)号：EP3107904B1

公开(公告)日：2019-06-05

申请号：EP15751561.0

申请日：2015-02-18

Applicant: P2 Science, Inc.

Inventor： FOLEY, Patrick ,  YANG, Yonghua

IPC: C07D309/30 ,  C07D309/16

公开(公告)号：EP3347348A1

公开(公告)日：2018-07-18

申请号：EP16845276.1

申请日：2016-09-12

Applicant: P2 Science, Inc.

Inventor： FOLEY, Patrick ,  YANG, Yonghua ,  SALAM, Tania

IPC: C07D307/83 ,  C07B61/00

CPC classification number: C07D307/83 ,  C07C45/66 ,  C07C2601/16 ,  C07C49/543

Abstract: The present invention relates to the synthesis of intermediate compounds which can be used in the synthesis of mint lactone and related compounds, including 3,6-dimethylhexahydrobenzofuran-2-ones, isomers, and other derivatives.

公开(公告)号：EP3186217A2

公开(公告)日：2017-07-05

申请号：EP15836695.5

申请日：2015-08-28

Applicant: P2 Science, Inc.

Inventor： FOLEY, Patrick ,  YANG, Yonghua

IPC: C07C41/02

CPC classification number: C08G65/34 ,  C07C41/01 ,  C07C43/1785 ,  C08G65/002 ,  C08G65/2642 ,  C08G65/2678 ,  C08G65/2696 ,  C08G65/3255 ,  C08G2650/64

Abstract: The invention relates to polyethers, polyamines, and polythioethers, as well as to processes for synthesizing them, e.g., using olefins as starting material.

Abstract translation: 本发明涉及聚醚，聚胺和聚硫醚，以及合成它们的方法，例如使用烯烃作为原料。

公开(公告)号：EP4114885A1

公开(公告)日：2023-01-11

申请号：EP21765368.2

申请日：2021-02-25

Applicant: P2 Science, Inc.

Inventor： FOLEY, Patrick ,  BHATTACHARJEE, Ashoke

IPC: C08G65/00 ,  C08G65/34

公开(公告)号：EP4081575A1

公开(公告)日：2022-11-02

申请号：EP20845332.4

申请日：2020-12-23

Applicant: P2 Science, Inc.

Inventor： BHATTACHARJEE, Ashoke ,  FOLEY, Patrick ,  YANG, Yonghua ,  IKRAM, Anam ,  SALAM, Tania ,  FULLER, Michael

IPC: C08G65/00 ,  C07C41/05 ,  C08G65/336 ,  C08G65/34

公开(公告)号：EP4058503A1

公开(公告)日：2022-09-21

申请号：EP21740788.1

申请日：2021-01-14

Applicant: P2 Science, Inc.

Inventor： FOLEY, Patrick ,  BHATTACHARJEE, Ashoke ,  SALAM, Tania ,  GARCIA, Matthew Alan

IPC: C08G65/00 ,  C08G65/34 ,  C07C41/01