-
公开(公告)号:DE1643635A1
公开(公告)日:1971-07-15
申请号:DEB0093825
申请日:1967-08-05
Applicant: BASF AG
Inventor: PETERSEN HARRO DR , RENNER KLAUS-CHRISTIAN DR , DIEM HANS DR
IPC: C07C271/06 , C07C
-
公开(公告)号:DE1594904A1
公开(公告)日:1971-07-08
申请号:DE1594904
申请日:1966-01-04
Applicant: BASF AG
Inventor: BILLE HEINZ DR , PETERSEN HARRO DR , RUEMENS WILHELM DR
IPC: D06M15/423
-
公开(公告)号:CH507308A
公开(公告)日:1971-06-30
申请号:CH624069
申请日:1969-04-24
Applicant: BASF AG
Inventor: PETERSEN HARRO DR , REUTHER WOLFGANG DR
IPC: C07F9/54 , C07F9/6506 , C07F9/6512 , C07F9/6533 , D06M13/285
-
公开(公告)号:DE1643661A1
公开(公告)日:1971-04-15
申请号:DE1643661
申请日:1967-09-12
Applicant: BASF AG
Inventor: PETERSEN HARRO DR
IPC: C07C275/10 , C07C
-
公开(公告)号:CH487164A
公开(公告)日:1970-03-15
申请号:CH1244967
申请日:1967-09-06
Applicant: BASF AG
Inventor: PETERSEN HARRO DR
IPC: C07D239/10 , C07D51/18
-
公开(公告)号:AT265280B
公开(公告)日:1968-10-10
申请号:AT668166
申请日:1966-07-12
Applicant: BASF AG
Inventor: PETERSEN HARRO DR
IPC: C05C9/00 , C07D239/10
Abstract: 1,148,102. Hexahydropyrimidine derivatives: BADISCHE ANILIN- & SODA-FABRIK A.G. 21 July, 1966 [22 July, 1965; 25 May, 1966. 27 May, 1966; 15 June, 1966], No. 32819/66 Heading C2C. Novel hexahydropyrimidine derivatives of the formula in which R 1 and R 2 denote hydrogen atoms or C 1-8 alkyl radicals, R 3 and R 4 denote C 1-4 alkyl radicals, R 5 denotes a hydrogen atom or a C 1-2 alkyl radical and X denotes an oxygen or sulphur atom, are prepared by reacting urea derivatives R 1 NH.CX.NHR 2 with aldehydes R 3 R 4 .CH.CHO and R 5 .CHO in about equimolar proportions with the addition of acid and at elevated temperatures, the reaction product being neutralized with a base. The compounds may be converted to the corresponding 4-ureidohexahydropyrimidines, which are useful as slowacting fertilizers, by reaction with urea.
-
公开(公告)号:AT258854B
公开(公告)日:1967-12-11
申请号:AT752166
申请日:1966-08-05
Applicant: BASF AG
Inventor: PETERSEN HARRO DR , BILLE HEINZ DR , RUEMENS WILHELM DR
IPC: C07D239/10 , D06M15/423
-
公开(公告)号:DE59203584D1
公开(公告)日:1995-10-12
申请号:DE59203584
申请日:1992-11-21
Applicant: BASF AG
Inventor: KIRCHGAESSNER UWE DR , DECHER JAKOB , JAECKH CHRISTOF DR , WITTMANN OTTO , NIESSNER MANFRED DR , PETERSEN HARRO DR
-
公开(公告)号:AT127554T
公开(公告)日:1995-09-15
申请号:AT92119866
申请日:1992-11-21
Applicant: BASF AG
Inventor: KIRCHGAESSNER UWE DR , DECHER JAKOB , JAECKH CHRISTOF DR , WITTMANN OTTO , NIESSNER MANFRED DR , PETERSEN HARRO DR
-
公开(公告)号:ES2057670T3
公开(公告)日:1994-10-16
申请号:ES91110025
申请日:1991-06-19
Applicant: BASF AG
Inventor: LANG REINHARD DR , BECK ERICH DR , KEIL EDMUND , NUBER ADOLF DR , PETERSEN HARRO DR , RENZ HANS DR , SCHMIDT HORST DR , WEISS WOLFRAM DR
IPC: C08F299/02 , C08F290/00 , C08F290/14 , C08G12/40 , C08G12/42 , C08G14/12 , C09D161/00 , C09D161/34
-
-
-
-
-
-
-
-
-