C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/253, 260/241
C07D 403/04 (2006.01) C07D 471/04 (2006.01) C07D 487/04 (2006.01)
Patent
CA 1288429
Abstract The present invention relates to novel 2-pipera- zinopyrimidine derivatives represented by the following general formula [I] which are useful as, for example, an active ingredient of herbicides Image ... [I] wherein R1 is a hydrogen atom or an aralkyl group and Y is one of the groups represented by the following general formulas [II] to [VII] Image ... [II] Image ... [III] Image ... [IV] Image ... [V] Image ... [VI] Image ... [VII] (wherein a and b are positions to be bound to positions 4 and 5 of the pyrimidine ring of the formula [I], respec- tively; ?1 and ?2 each are an integer of 2 to 4; ?3 is 2 or 0; ?4 is 0 or 1, provided that ?4 is 0 when ?3 is 2 and ?4 is 1 when ?4 is 0; ?5 is 2 or 3; ?6 is 1 or 2; ?7 is 2 or 3; R is a hydroxyl group or a toluenesulfonyloxy group; and R3, R4, R5, R6 and R7 each are a hydrogen atom or a lower alkyl group).
508532
Furuya Yoshiaki
Isayama Shigeru
Ishida Tatsuyoshi
Kato Kohji
Kitahara Takumi
Kirby Eades Gale Baker
Mitsui Chemicals Inc.
LandOfFree
2-piperazinopyrimidine derivatives and process for their... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 2-piperazinopyrimidine derivatives and process for their..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2-piperazinopyrimidine derivatives and process for their... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1174360