公开(公告)号：US3864382A

公开(公告)日：1975-02-04

申请号：US1102070

申请日：1970-02-12

Applicant: DYNAMIT NOBEL AG

Inventor： AUS DER FUNTEN HELMUT ,  RICHTZENHAIN HERMANN

IPC: A01B59/06 ,  C07C17/42 ,  C07C255/24 ,  C07C255/45 ,  C09K15/18 ,  C07C121/42 ,  C07C121/78

CPC classification number: C07C255/00 ,  C09K15/18

Abstract: Production of amino nitriles of the formula:

WHEREIN R is -CH2-CHR3- by catalytic amination hydrogenation of a compound of the formula:

WHEREIN R is -CH CR3- or -CH2-CHR3-; R1 and R2 are the same or different and each are an alkyl group of 1 to 4 carbon atoms; R3 is hydrogen or an alkyl group of 1 to 4 carbon atoms; and R4 is hydrogen, an alkyl group of 1 to 4 carbon atoms or an aryl group and wherein R3 and R4 together with the carbon atoms to which they are connected may form a 5 or 6 carbon atom containing ring IN THE PRESENCE OF AT LEAST STOICHIOMETRIC QUANTITIES OF AMMONIA, HYDROGEN PRESSURE OF AT LEAST 50 ATMOSPHERES, TEMPERATURE OF ABOUT 60* TO 180*C, preferably 100* to 140*C wherein the catalyst is platinum or palladium instead of the known nickel, cobalt or rhodium.

Abstract translation: 生产氨基腈的配方：