公开(公告)号：DE69107579T2

公开(公告)日：1995-06-14

申请号：DE69107579

申请日：1991-11-15

Applicant: AGENCY IND SCIENCE TECHN

Inventor： YASUMOTO MASAHIKO ,  TSUCHIYA TOURU ,  SHIBUYA ISAO ,  YONEMOTO KATSUMI ,  TAGUCHI YOICHI C O NATIONAL CH

IPC: C07D285/34

Abstract: There is disclosed a method for producing 2,6-bis(disubstituted amino)-4-1,3,5-thiadiazine-4-one compounds represented by formula (I). The method comprises reacting an N,N-disubstituted cyanamide represented by formula (II) with carbonyl sulfide represented by formula (III) under a high pressure. wherein R1 and R2 each represent an alkyl group or R1 and R2 may bond together to form a ring, wherein R1 and R2 each have the same meanings as in formula (I), Formula (III> S = C = O . o

公开(公告)号：DE69107579D1

公开(公告)日：1995-03-30

申请号：DE69107579

申请日：1991-11-15

Applicant: AGENCY IND SCIENCE TECHN

Inventor： YASUMOTO MASAHIKO ,  TSUCHIYA TOURU ,  SHIBUYA ISAO ,  YONEMOTO KATSUMI ,  TAGUCHI YOICHI C O NATIONAL CH

IPC: C07D285/34

Abstract: There is disclosed a method for producing 2,6-bis(disubstituted amino)-4-1,3,5-thiadiazine-4-one compounds represented by formula (I). The method comprises reacting an N,N-disubstituted cyanamide represented by formula (II) with carbonyl sulfide represented by formula (III) under a high pressure. wherein R1 and R2 each represent an alkyl group or R1 and R2 may bond together to form a ring, wherein R1 and R2 each have the same meanings as in formula (I), Formula (III> S = C = O . o