-
公开(公告)号:JPS61200855A
公开(公告)日:1986-09-05
申请号:JP4118885
申请日:1985-03-04
Applicant: JGC CORP
Inventor: IZUMI YUSUKE , URABE KAZUO , SATO TOMOJI , SAKURAI HIROAKI
IPC: C07D201/04 , B01J21/02 , C07B61/00 , C07D201/06
Abstract: PURPOSE:To enhance catalytic activity by uniformizing acid strength and increasing a supporting amount, by using an organoboron compound as the starting material of a catalytic component and supporting the same in the presence of oxygen-containing gas by a carrier. CONSTITUTION:As an organoboron compound, for example, trimethoxyboron, is used to be supplied onto a carrier and boron oxide is supported in the presence of oxygen-containing gas by said carrier. In this case, as the oxygen- containing gas, inexpensive air is used and B2O3 is supported at 200-400 deg.C by the carrier and subsequently baked at 450 deg.C or less to remove the org. substance remaining on the carrier. By this method, a solid acid catalyst, wherein the support amount of boron oxide is about 1-50 wt. %, is obtained.
-
公开(公告)号:JP2018512419A
公开(公告)日:2018-05-17
申请号:JP2017550665
申请日:2015-06-04
Applicant: アンシア アロマティクス プライベート リミテッド
Inventor: モハパトラ,マノジュ クマール , ベンダプディ,ラマモハンラオ , メナチェリー,ポール ヴィンセント , ポール,ヴィンセント
IPC: C07D201/06 , B01J23/06 , C07B61/00 , C07D225/02
CPC classification number: C07D201/06 , B01D3/36 , C01B21/14 , C01G9/02 , C07D201/04 , C07D201/16 , C07D227/087
Abstract: 本明細書には、両性金属酸化物または両性マスク金属酸化物および塩基の組み合わせを使用して、実質的に純粋な形態および高い収率での環状アミド(ラクタムとも呼ばれる)を対応する環状ケトンおよびヒドロキシルアンモニウム塩から調製するための、効果的で、経済学的で、産業的に有利で、ストレートスルーなプロセスが開示されている。【選択図】なし
-
公开(公告)号:JP4324667B2
公开(公告)日:2009-09-02
申请号:JP2003587773
申请日:2002-05-07
Applicant: 独立行政法人産業技術総合研究所
IPC: C07D201/06 , C07D223/10
CPC classification number: C07D223/10
-
公开(公告)号:JP3837467B2
公开(公告)日:2006-10-25
申请号:JP2001063358
申请日:2001-03-07
Applicant: 独立行政法人産業技術総合研究所
IPC: C07D201/04 , B01J3/00 , B01J3/02 , C07D201/06 , C07D223/10
CPC classification number: C07D201/06 , C07D201/04 , C07D223/10
-
155.
公开(公告)号:JP3726816B2
公开(公告)日:2005-12-14
申请号:JP2003048946
申请日:2003-02-26
Applicant: 住友化学株式会社
IPC: C07D223/10 , B01J29/035 , B01J29/90 , B01J38/50 , B01J38/66 , C07B61/00 , C07D201/06
CPC classification number: Y02P20/52 , Y02P20/584
-
公开(公告)号:JP2002226459A
公开(公告)日:2002-08-14
申请号:JP2001166100
申请日:2001-06-01
Applicant: MITSUBISHI CHEM CORP
Inventor: FUJITA NAOKO , MARU NAWARUKISHUU , SETOYAMA TORU
IPC: C07D223/10 , B01J29/04 , B01J29/89 , C01B39/38 , C07B61/00 , C07D201/06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lactam in high selectivity from the corresponding cyclic ketone. SOLUTION: This method for producing a lactam comprises reaction of the corresponding cyclic ketone with a nitrogen source and oxygen in the presence of an oxide catalyst, wherein it is characteristic that the concentration of the cyclic ketone to be fed to the reaction system is set at
-
公开(公告)号:JP2001302624A
公开(公告)日:2001-10-31
申请号:JP2000122199
申请日:2000-04-24
Applicant: MITSUBISHI CHEM CORP
Inventor: FUJITA NAOKO , MARU NAWARUKISHUU , SETOYAMA TORU
IPC: C07D223/10 , B01J29/89 , C07B61/00 , C07D201/06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lactam in high selectivity from a cyclic ketone. SOLUTION: A method for manufacturing a lactam by reacting a cyclic ketone with a nitrogen source and oxygen in the presence of an oxide catalyst (a catalyst containing at least one element selected from the third to the 12th groups of the periodic table such as titanium, niobium, tantalum, zirconium and tungsten). A compound having an NH2-atomic group (urea, an inorganic or organic ammonium salt, an ammonium salt of a carboxylic acid or the like) which is solid or liquid under normal pressure at normal temperature is used as the nitrogen source.
-
公开(公告)号:JPH052371B2
公开(公告)日:1993-01-12
申请号:JP4118885
申请日:1985-03-04
Applicant: JGC CORP
Inventor: IZUMI JUSUKE , URABE KAZUO , SATO TOMOJI , SAKURAI HIROAKI
IPC: C07D201/04 , B01J21/02 , C07B61/00 , C07D201/06
-
-
-
-
-
-
-
-