公开(公告)号：EP3492570A1

公开(公告)日：2019-06-05

申请号：EP17836985.6

申请日：2017-08-01

申请人： Takasago International Corporation

发明人： YAMADA Shinya ,  HATAKEYAMA Tadahide ,  NARA Hideki ,  ISHIKAWA Takahiro

IPC分类号： C11B9/00 ,  A61K8/35 ,  A61K8/58 ,  A61Q5/00 ,  A61Q13/00 ,  A61Q19/00 ,  C11D3/50

摘要： The present invention pertains to a method which uses a compound represented by general formula (1) as a fragrance precursor, wherein the compound represented by general formula (1) is irradiated with light to release an unsaturated aldehyde or ketone represented by general formula (2). (In formulae (1) and (2), R 1 -R 8 and wavy lines are each as defined in the description. R 1 and R 2 , R 1 and R 3 , R 1 and R 4 , R 1 and R 5 , R 3 and R 4 , or R 3 and R 5 may form a ring.)

公开(公告)号：EP2476664B1

公开(公告)日：2015-03-04

申请号：EP10815189.5

申请日：2010-05-31

申请人： Takasago International Corporation

发明人： MATSUSHIMA Yoshimasa ,  NARA Hideki ,  FUJIWARA Takahiro

IPC分类号： C07C53/18 ,  B01J23/06 ,  C07C51/02 ,  C07C67/03 ,  C07C67/08 ,  C07C69/612 ,  C07D211/46 ,  C07D263/12 ,  C07D309/12 ,  C07F7/18 ,  C07F3/06

CPC分类号： C07D211/46 ,  B01J31/2239 ,  B01J2231/349 ,  B01J2531/0219 ,  B01J2531/26 ,  C07B41/12 ,  C07C53/18 ,  C07C67/03 ,  C07C67/08 ,  C07C269/06 ,  C07C2601/14 ,  C07D263/12 ,  C07D309/12 ,  C07F3/003 ,  C07C69/612 ,  C07C271/22

公开(公告)号：EP2706063A1

公开(公告)日：2014-03-12

申请号：EP12782585.9

申请日：2012-05-02

申请人： Takasago International Corporation

发明人： TOUGE Taichiro ,  HAKAMATA Tomohiko ,  NARA Hideki

IPC分类号： C07F15/00 ,  B01J31/22 ,  C07C29/143 ,  C07C33/18 ,  C07C33/20 ,  C07C33/22 ,  C07C33/34 ,  C07C33/46 ,  C07C35/28 ,  C07C41/26 ,  C07C43/23 ,  C07C209/24 ,  C07C211/42 ,  C07D311/22 ,  C07B53/00

CPC分类号： C07F15/0046 ,  B01J31/1805 ,  B01J31/2282 ,  B01J2231/643 ,  B01J2531/0205 ,  B01J2531/0216 ,  B01J2531/821 ,  C07B53/00 ,  C07B2200/07 ,  C07C29/143 ,  C07C41/26 ,  C07C209/52 ,  C07C2602/12 ,  C07D311/22 ,  C07C43/23 ,  C07C33/20 ,  C07C33/18 ,  C07C33/34 ,  C07C33/22 ,  C07C33/46 ,  C07C35/23

摘要： Provided is a ruthenium complex that is represented by general formula (1*) and is useful as an asymmetric reduction catalyst. (In the formula, * is an asymmetric carbon atom; R 1 is an arenesulfonyl group, and the like; R 2 and R 3 are a phenyl group, and the like; R 10 through R 14 are selected from a hydrogen atom, C 1-10 alkyl group, and the like, but R 10 through R 14 are not simultaneously hydrogen atoms; X is a halogen atom and the like; j and k are each either 0 or 1; and j + k is 0 or 2.)

公开(公告)号：EP2476664A1

公开(公告)日：2012-07-18

申请号：EP10815189.5

申请日：2010-05-31

申请人： Takasago International Corporation

发明人： MATSUSHIMA Yoshimasa ,  NARA Hideki ,  FUJIWARA Takahiro

IPC分类号： C07C53/18 ,  B01J23/06 ,  C07C51/02 ,  C07C67/03 ,  C07C67/08 ,  C07C69/612 ,  C07D211/46 ,  C07D263/12 ,  C07D309/12 ,  C07F7/18 ,  C07F3/06

CPC分类号： C07D211/46 ,  B01J31/2239 ,  B01J2231/349 ,  B01J2531/0219 ,  B01J2531/26 ,  C07B41/12 ,  C07C53/18 ,  C07C67/03 ,  C07C67/08 ,  C07C269/06 ,  C07C2601/14 ,  C07D263/12 ,  C07D309/12 ,  C07F3/003 ,  C07C69/612 ,  C07C271/22

摘要： Disclosed is a novel zinc cluster compound represented by general formula (1): Zn 4 O(OCOR) 6 (RCOOH) n , wherein R represents an alkyl group which has 1 to 4 carbon atoms and may be substituted with a halogen atom, and n represents 0.1 to 1, and also disclosed are a method for producing the compound and a reaction using the compound.