Patent search ipc:"C07C223/04" Page 1

1.

发明专利
8-SUBSTITUTED 2-AMINOTETRALINES 失效

公开(公告)号：JPS63190857A

公开(公告)日：1988-08-08

申请号：JP31908987

申请日：1987-12-18

Applicant: TROPONWERKE GMBH & CO KG

Inventor： BODO YUNGE , BERUNTO RIHITAA , TOOMASU GURAZAA , IERUKU TORABAA , JIYOOJI ESU AREN

IPC: C07D295/04 , A61K31/135 , A61K31/165 , A61K31/17 , A61K31/18 , A61K31/19 , A61K31/195 , A61K31/235 , A61K31/24 , A61K31/255 , A61K31/27 , A61K31/275 , A61K31/40 , A61K31/403 , A61K31/4035 , A61K31/41 , A61K31/425 , A61K31/428 , A61K31/445 , A61K31/495 , A61K31/54 , A61P1/00 , A61P9/00 , A61P25/00 , A61P43/00 , C07C211/42 , C07C211/60 , C07C215/42 , C07C215/44 , C07C217/74 , C07C223/04 , C07C225/20 , C07C229/50 , C07C233/00 , C07C233/18 , C07C233/36 , C07C233/43 , C07C235/06 , C07C237/06 , C07C237/20 , C07C237/48 , C07C255/58 , C07C271/16 , C07C271/20 , C07C275/10 , C07C275/22 , C07C275/40 , C07C311/00 , C07C311/02 , C07C311/04 , C07C311/05 , C07C311/08 , C07C311/13 , C07C311/15 , C07C311/17 , C07C311/18 , C07C311/24 , C07C311/35 , C07D209/44 , C07D209/48 , C07D211/88 , C07D221/20 , C07D275/04 , C07D275/06 , C07D279/02 , C07D307/58 , C07D333/26 , C07D471/10 , C07D521/00

2.

发明专利
Diels alder reaction catalyst and manufacturing method of asymmetric cyclized addition product 审中-公开
Title translation: 非对称循环添加剂产品的DIELS ALDER反应催化剂和制造方法

公开(公告)号：JP2009172474A

公开(公告)日：2009-08-06

申请号：JP2008011762

申请日：2008-01-22

Applicant: Univ Nagoya , 国立大学法人名古屋大学

Inventor： ISHIHARA KAZUAKI , NAKANO KAZUHIKO

IPC: B01J31/02 , C07B53/00 , C07B61/00 , C07C221/00 , C07C223/04 , C07C227/06 , C07C229/50 , C07D207/06

CPC classification number: Y02P20/52

Abstract: PROBLEM TO BE SOLVED: To provide a Diels Alder reaction catalyst which contains an α-(N-acylamino) acrolein or an α-(N,N-diacyl amino) acrolein as a dienophile and is best-suited for an asymmetric Diels Alder reaction. SOLUTION: An α-phthalimide acrolein (0.25 mmol) is added to a solution obtained by solving chiraltriamine (0.025 mmol) represented by formula and pentafluorobenzene sulfonic acid (0.069 mol (2.75 equiv)) in 0.25 mL solvent. Next, a 2,3-butadiene (0.3 mmol) is added to the solution by dripping. After the lapse of a specified reaction time, the corresponding cyclized addition product can be obtained in a high yield and high excess enantiomorph ratio. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供含有α-（N-酰基氨基）丙烯醛或α-（N，N-二酰基氨基）丙烯醛作为亲二烯体的Diels Alder反应催化剂，并且最适合于不对称狄尔斯阿尔德反应。解决方案：将通过在0.25mL溶剂中溶解由式和五氟苯磺酸（0.069mol（2.75当量））表示的嘧啶三胺（0.025mmol）得到的溶液中加入α-邻苯二甲酰亚胺丙烯醛（0.25mmol）。接下来，通过滴加将2,3-丁二烯（0.3mmol）加入到溶液中。经过规定的反应时间后，可以以高产率和高过量的对映体比例获得相应的环化加成产物。版权所有（C）2009，JPO＆INPIT

3.

发明专利
失效

公开(公告)号：JPS6230968B2

公开(公告)日：1987-07-06

申请号：JP14772481

申请日：1981-09-18

Applicant: PFIZER

Inventor： MAIKERU ROSU JONSON , ROORENSU SHEAMAN MERUBIN JUNIAA

IPC: A61K31/085 , A61K31/00 , A61K31/05 , A61K31/11 , A61K31/13 , A61K31/135 , A61K31/16 , A61K31/165 , A61K31/19 , A61K31/215 , A61K31/275 , A61K31/335 , A61K31/66 , A61P1/08 , A61P25/04 , A61P29/00 , C07C27/00 , C07C33/38 , C07C35/21 , C07C37/00 , C07C39/17 , C07C39/23 , C07C39/42 , C07C43/20 , C07C43/21 , C07C43/23 , C07C45/00 , C07C45/44 , C07C45/51 , C07C45/59 , C07C45/60 , C07C45/64 , C07C45/67 , C07C45/69 , C07C47/27 , C07C47/277 , C07C47/46 , C07C47/47 , C07C49/00 , C07C49/245 , C07C49/255 , C07C49/747 , C07C49/753 , C07C49/757 , C07C59/54 , C07C59/72 , C07C67/00 , C07C69/732 , C07C69/734 , C07C213/00 , C07C215/64 , C07C217/74 , C07C219/26 , C07C223/04 , C07C231/00 , C07C233/18 , C07C235/34 , C07C235/40 , C07C253/00 , C07C255/45 , C07C255/46 , C07D209/48 , C07D213/30 , C07D303/32

4.

发明专利
失效

公开(公告)号：JPS50123879A

公开(公告)日：1975-09-29

申请号：JP3135674

申请日：1974-03-18

IPC: C12P13/00 , A61K35/74 , A61P31/04 , C07C223/04 , C07G11/00 , C12P1/06 , C12R1/465