公开(公告)号：US4833248A

公开(公告)日：1989-05-23

申请号：US163094

申请日：1988-03-02

申请人： Yuuji Shimasaki ,  Hideaki Tuneki ,  Youichi Hino ,  Hitoshi Yano ,  Michio Ueshima

发明人： Yuuji Shimasaki ,  Hideaki Tuneki ,  Youichi Hino ,  Hitoshi Yano ,  Michio Ueshima

IPC分类号： B01J27/18 ,  B01J27/182 ,  B01J27/188 ,  B01J27/19 ,  B01J27/195 ,  C07D203/08 ,  C07D205/04 ,  C07D211/02 ,  C07D295/023

CPC分类号： C07D203/08 ,  B01J27/1802 ,  B01J27/1804 ,  B01J27/182 ,  B01J27/188 ,  B01J27/19 ,  B01J27/195 ,  C07D205/04 ,  C07D211/02 ,  C07D295/023

摘要： A catalyst for the vapor phase intramolecular dehydration reaction of an alkanolamine represented by the general formula ##STR1## wherein each of R and R' is selected from hydrogen, a methyl group and an ethyl group, and n is an integer of 2 to 5,to convert it into a cyclic amine represented by the general formula ##STR2## wherein R, R' and n are as defined above. The catalyst is an oxide composition represented by the following formulaX.sub.a P.sub.b Y.sub.c O.sub.dwherein X is at least one element selected from alkali metals and alkaline earth metals, P is phosphorus, Y is at least one element selected from B, Al, Si, S, Sc, Ti, Cu, Y, Zr, Nb, Mo, Sn, Sb, La, Ce, Ta, W, Tl, Pb, Bi and Th, O is oxygen, the suffixes a, b, c and d represent the atomic ratios of the elements X, P, Y and O, and when a=1, b=0.01-3 and c=0-100, and d is a value determined by a, b and c and the state of bonding of the constituent elements.

公开(公告)号：US4731488A

公开(公告)日：1988-03-15

申请号：US873447

申请日：1986-06-06

申请人： Yuuji Shimasaki ,  Youichi Hino ,  Michio Ueshima

发明人： Yuuji Shimasaki ,  Youichi Hino ,  Michio Ueshima

IPC分类号： C07C43/23 ,  B01J21/10 ,  B01J21/14 ,  B01J23/02 ,  B01J23/04 ,  B01J23/10 ,  B01J23/14 ,  B01J23/18 ,  B01J23/20 ,  B01J23/22 ,  B01J23/76 ,  B01J23/78 ,  B01J27/18 ,  C07B61/00 ,  C07C27/00 ,  C07C29/136 ,  C07C29/14 ,  C07C29/143 ,  C07C33/025 ,  C07C33/22 ,  C07C33/48 ,  C07C35/18 ,  C07C67/00 ,  C07C33/03

CPC分类号： C07C29/14 ,  B01J23/02 ,  B01J23/04 ,  B01J23/10 ,  B01J23/14 ,  B01J23/78 ,  B01J27/18 ,  C07C29/143 ,  C12C11/02 ,  C07C2101/16

摘要： A catalyst for vapor-phase hydrogen transfer reaction between a carbonyl compound having an alkenyl or aryl group and a primary or secondary alcohol, said catalyst having a composition represented by the following general formulaMg.sub.a X.sub.b Y.sub.c O.sub.dwherein X represents at least one element selected from the group consisting of boron, aluminum, silicon, phosphorus, titanium, vanadium, iron, yttrium, zirconium, niobium, tin, antimony, lead, bismuth, lanthanum and cerium, Y represents at least one element selected from the group consisting of alkali metals and alkaline earth metals excepting magnesium, O represents oxygen, and a, b, c and d represent the atomic ratios of the individual elements, and when a is 1, b represents a number of 0.01 to 0.5, c represents a number of 0 to 0.5, and d is a number determined by the atomic valences and atomic ratios of the individual elements.

摘要翻译： 一种用于在具有烯基或芳基的羰基化合物和伯醇或仲醇之间的气相氢转移反应的催化剂，所述催化剂具有由以下通式MgaXbYcOd表示的组成，其中X表示选自以下的至少一种元素： 的硼，铝，硅，磷，钛，钒，铁，钇，锆，铌，锡，锑，铅，铋，镧和铈中的至少一种元素，Y表示选自碱金属和碱土金属 除镁以外的金属，O表示氧，a，b，c和d表示各元素的原子比，a为a时，b表示0.01〜0.5的数，c表示0〜0.5的数， d是由各元素的原子价和原子比决定的数。