公开(公告)号：US09656250B2

公开(公告)日：2017-05-23

申请号：US14617945

申请日：2015-02-10

Applicant: Jiangnan University

Inventor： Lianfu Zhang ,  Qingrui Sun ,  Hongxiao Yan

IPC: B01J27/135 ,  C07C403/24 ,  C07C403/00 ,  C07C5/22

CPC classification number: B01J27/135 ,  B01J35/0013 ,  C07C5/2213 ,  C07C403/00 ,  C07C403/24 ,  C07C2527/135 ,  C07C2601/16 ,  C07C11/21

Abstract: The present invention relates to a method for preparing an iodine-doped TiO2 nano-catalyst and use of the catalyst in heterogeneously catalyzing configuration transformation of trans-carotenoids. The iodine-doped TiO2 nano-catalyst is prepared by a sol-gel process using a titanate ester as a precursor and an iodine-containing compound as a dopant in the presence of a diluent, inhibitor and complexing agent. The catalyst exhibits high activity for isomerization of the trans-carotenoids into their cis-isomers within a short catalytic time. The catalyst can be easily prepared and is highly efficient, economical, recyclable and environmentally friendly.

公开(公告)号：US20160158736A1

公开(公告)日：2016-06-09

申请号：US14617945

申请日：2015-02-10

Applicant: Jiangnan University

Inventor： Lianfu ZHANG ,  Qingrui SUN ,  Hongxiao YAN

IPC: B01J27/135 ,  C07C5/27

CPC classification number: B01J27/135 ,  B01J35/0013 ,  C07C5/2213 ,  C07C403/00 ,  C07C403/24 ,  C07C2527/135 ,  C07C2601/16 ,  C07C11/21

Abstract: The present invention relates to a method for preparing an iodine-doped TiO2 nano-catalyst and use of the catalyst in heterogeneously catalyzing configuration transformation of trans-carotenoids. The iodine-doped TiO2 nano-catalyst is prepared by a sol-gel process using a titanate ester as a precursor and an iodine-containing compound as a dopant in the presence of a diluent, inhibitor and complexing agent. The catalyst exhibits high activity for isomerization of the trans-carotenoids into their cis-isomers within a short catalytic time. The catalyst can be easily prepared and is highly efficient, economical, recyclable and environmentally friendly.

Abstract translation: 本发明涉及一种制备碘掺杂TiO2纳米催化剂的方法，该催化剂用于异构催化反式类胡萝卜素配置转化。 碘掺杂的TiO 2纳米催化剂通过溶胶 - 凝胶法制备，使用钛酸酯作为前体，含碘化合物作为掺杂剂，在稀释剂，抑制剂和络合剂的存在下。 该催化剂在短时间内对反式类胡萝卜素异构化成顺式异构体具有较高的活性。 催化剂可以容易地制备并且是高效的，经济的，可回收的和环境友好的。

公开(公告)号：US11773060B2

公开(公告)日：2023-10-03

申请号：US17450543

申请日：2021-10-11

Applicant: Ramot at Tel-Aviv University Ltd.

Inventor： Ehud Gazit ,  Ludmila Buzhansky ,  Michael Ioffe ,  Alon Sayer

IPC: C07C403/24 ,  A61K9/00 ,  A61K47/10 ,  A61K47/14 ,  A61K31/015 ,  A61K47/24 ,  A61K47/44 ,  C07C45/60 ,  C07C67/44 ,  C07C403/02 ,  C07C403/00

CPC classification number: C07C403/24 ,  A61K9/0053 ,  A61K31/015 ,  A61K47/10 ,  A61K47/14 ,  A61K47/24 ,  A61K47/44 ,  C07C45/60 ,  C07C67/44 ,  C07C403/00 ,  C07C403/02 ,  C07C2601/16

Abstract: A formulation includes an active agent, a thickening/solidifying agent, and an antioxidant. The active agent is 9-cis-β-carotene (9CBC) or a derivative thereof of the following formula:




where R2 is H or methyl; X is





optionally substituted with one or more methyl groups; n is an integer of 0-16; and the asterisk represents the point of attachment to the cyclohexene ring.

公开(公告)号：US20140080704A1

公开(公告)日：2014-03-20

申请号：US14111751

申请日：2012-03-28

Applicant: Jens Frackenpohl ,  Thomas Müller ,  Ines Heinemann ,  Pascal Von Koskull-döring ,  Christopher Hugh Rosinger ,  Isolde Häuser-Hahn ,  Martin Jeffrey Hills

Inventor： Jens Frackenpohl ,  Thomas Müller ,  Ines Heinemann ,  Pascal Von Koskull-döring ,  Christopher Hugh Rosinger ,  Isolde Häuser-Hahn ,  Martin Jeffrey Hills

IPC: A01N55/00 ,  A01N33/24 ,  A01N43/30

CPC classification number: A01N55/00 ,  A01N33/24 ,  A01N35/06 ,  A01N35/10 ,  A01N37/36 ,  A01N37/42 ,  A01N41/06 ,  A01N43/08 ,  A01N43/10 ,  A01N43/28 ,  A01N43/30 ,  A01N43/50 ,  A01N43/54 ,  C07C49/747 ,  C07C69/757 ,  C07C69/76 ,  C07C233/25 ,  C07C235/84 ,  C07C251/44 ,  C07C251/48 ,  C07C255/56 ,  C07C311/08 ,  C07C311/29 ,  C07C403/00 ,  C07C2601/02 ,  C07C2601/10 ,  C07C2601/16 ,  C07D317/20

Abstract: The invention relates to substituted vinyl- and alkynylcyclohexenols of the general formula (I) and salts thereof where the R1, R2, R3, R4, R5, [X—Y] and Q radicals are each as defined in the description, to processes for preparation thereof and to the use thereof for enhancing stress tolerance in plants with respect to abiotic stress, and/or for increasing plant yield.

Abstract translation: 本发明涉及通式（I）的取代的乙烯基 - 和炔基环己烯醇及其盐，其中R 1，R 2，R 3，R 4，R 5，[X-Y]和Q基团各自如说明书中所定义， 及其用于增强植物中对非生物胁迫的胁迫耐受性和/或用于提高植物产量的用途。