公开(公告)号：AU504736B2

公开(公告)日：1979-10-25

申请号：AU2153477

申请日：1977-01-21

Applicant: UBE INDUSTRIES

Inventor： YOSHIKAWA T ,  SAKAMOTO N ,  KURITA M ,  S OH-E ,  NAGAMORI T

IPC: C07C243/38 ,  C07C323/32 ,  C08K5/25 ,  C08L23/00 ,  C08L23/06 ,  C08L23/12 ,  C07C109/10

Abstract: 1526466 Cinnamoyl hydrazine derivatives UBE INDUSTRIES Ltd 14 Sept 1976 [30 Jan 1976 18 May 1976] 38086/76 Heading C2C [Also in Division C3] Cinnamoyl hydrazine derivatives are prepared for use as stabilizing agents for olefin polymers (Division C3) generally by reacting the appropriate hydrazine precursor with a cinnamoyl chloride or a cinnamic acid and thionyl chloride. The compounds produced are (1) N,N 1 -bis-cinnamoyl hydrazine, (2) N- cinnamoyl - N 1 : (p - 'methoxy cinnamoyl) hydrazine, (3) N,N 1 - bis(p - methoxycinnamoyl)hydrazine, (4) N - cinnamoyl - N 1 - salicyloyl hydrazine; (5) N - cinnamoyl - N 1 - (p - hydroxybenzoyl)hydrazine, (6) N,N 1 - bis(p - methyl - cinnamoyl)hydrazine, (7) N- cinnamoyl - N 1 - (p - methoxycarbonyl benzoyl)- hydrazine, (8) N - cinnamoyl - N 1 - {# - (3,5- di - tert - butyl - 4 - hydroxyphenyl)propionyl} hydrazine, (9) N - (p - methylcinnamoyl) - N 1 - {# - (3,5 - di - tert - butyl - 4 - hydroxyphenyl)/ propionyl{hydrazine, (10) N - (p - methoxycinnamoyl) - N 1 - {# - (3,5 - di - tert - butyl - 4 - hydroxyphenyl)propionyl}hydrazine and (11) N - (p - chlorocinnamoyl) - N 1 - {# - 3,5 - di - tert - butyl - 4 - hydroxyphenyl)propionyl}- hydrazine.