公开(公告)号：CH620209A5

公开(公告)日：1980-11-14

申请号：CH198176

申请日：1976-02-18

Applicant: BASF AG

Inventor： SCHEUERMANN HORST DR ,  PATSCH MANFRED DR ,  HETTCHE ALBERT DR

IPC: C09B57/08 ,  C07D401/04

公开(公告)号：CH609959A5

公开(公告)日：1979-03-30

申请号：CH1308577

申请日：1977-10-27

Applicant: BASF AG

Inventor： SCHEUERMANN HORST DR ,  JERSAK ULRICH DR ,  GOERTH HELMUT DR

IPC: C07C63/10 ,  C07C51/00 ,  C07C67/00 ,  C07C201/00 ,  C07C201/12 ,  C07C205/12 ,  C07C205/58 ,  C07C209/00 ,  C07C209/74 ,  C07C211/52 ,  C07C63/12 ,  C07C76/02 ,  C07C79/12

Abstract: Halobenzenes are manufactured by (a) a one-vessel reaction of anilines with halogenating agents to give haloanilines, followed by reaction of the mixture thus obtained with alkanols and nitrosylating agents in the presence of water and acid at not less than 35 DEG C. or (b) the corresponding reaction of a haloaniline which has been manufactured in the above manner or by some other method and has been isolated from its reaction mixture. The products are starting materials for the manufacture of drugs, dyes and pesticides.

公开(公告)号：CH601173A5

公开(公告)日：1978-06-30

申请号：CH1543476

申请日：1976-12-08

Applicant: BASF AG

Inventor： JERSAK ULRICH DR ,  SCHEUERMANN HORST DR

IPC: C07C67/00 ,  C07C201/00 ,  C07C201/12 ,  C07C205/12 ,  C07C76/02 ,  C07C79/12

公开(公告)号：DE2328146A1

公开(公告)日：1975-01-30

申请号：DE2328146

申请日：1973-06-02

Applicant: BASF AG

Inventor： MACH WOLFGANG DR ,  SCHEUERMANN HORST DR ,  AUGART DIETMAR DR

IPC: C09B57/00 ,  C09B55/00

Abstract: Title cpds., which are of the benzpyrane type, are of formula (I): (where m is 1 or 2; n is 0 or 1, B is O, NH or (NX)mZ4, X being CO or SO2 and Z4 being, if m = 1, opt. subst. alkyl, cycloalkyl, aralkyl, aryl or vinyl, or alkoxy, phenoxy or amino, or if m = 2, methylene, ethylene, phenylene or a gp. of formula: Z is opt. substd. alkyl or aralkyl; Z' and Z2 are each H or opt. substd. alkyl, cycloalkyl or aryl; or Z1 and Z2 together with the N atom may form a heterocycle, or satd. ring linked in the o- pos. to the N atom and contg. 5-6 opt. substd. numbers; Z3 is, halogen, alkyl, alkoxy, CN, NO2, opt. substd. carbamoyl or sulphamoyl, or carbalkoxy; Z5 is H, carbalkoxy, NO2, CN, alkanelsulphonyl, opt. substd. carbamoyl or sulphanoyl, or phenyl, arenesulphonyl, benzionidazolyl, being thiazolyl or quinazolinyl; Z6 is H or Me; A encircled negative is an anion).

公开(公告)号：DE2003463A1

公开(公告)日：1971-08-05

申请号：DE2003463

申请日：1970-01-27

Applicant: BASF AG

Inventor： SCHEUERMANN HORST DR

IPC: C07D403/10 ,  D06L3/12 ,  D06L4/60

Abstract: The brighteners of of formula: - (in which R is -H, -Cl, alkyl, alkoxy, carbalkoxy, carbonamide, etc., R1 is -H or 1-4C alkyl, R2 is -H, cyano, sulphonic acid, alkyl sulphone sulphonamide etc. and R3 is -H, methyl, alkoxy or sulphonic acid). Pref. R is -H, -Cl, or a methyl, carbomethoxy, carboethoxy, sulphonic acid, sulphonamide or N-subs. sulphonamide group, R1 is -H or CH2, and R3 is -H. They are suitable for natural of synthetic fibres, esp. polyamides, cellulose acetates and polyesters.

公开(公告)号：DE1958778A1

公开(公告)日：1971-06-03

申请号：DE1958778

申请日：1969-11-22

Applicant: BASF AG

Inventor： SCHEUERMANN HORST DR

IPC: C07D271/06 ,  C08J9/10 ,  C08K5/35 ,  C09K3/00

公开(公告)号：DE1642231A1

公开(公告)日：1971-04-15

申请号：DE1642231

申请日：1967-09-15

Applicant: BASF AG

Inventor： SCHEUERMANN HORST DR ,  FISCHER ADOLF DR

IPC: A01N37/44 ,  A01N41/06 ,  A01N47/48 ,  C07C20060101 ,  C07C255/30 ,  A01N5/00

公开(公告)号：DE1643744B1

公开(公告)日：1971-04-01

申请号：DEB0096268

申请日：1968-01-18

Applicant: BASF AG

Inventor： EILINGSFELD HEINZ DR ,  SCHEUERMANN HORST DR

IPC: A01D45/02 ,  C07C255/51

公开(公告)号：CH505120A

公开(公告)日：1971-03-31

申请号：CH1227467

申请日：1967-09-01

Applicant: BASF AG

Inventor： EILINGSFELD HEINZ DR ,  SCHEUERMANN HORST DR

IPC: C09B1/22 ,  C09B1/58 ,  C09B51/00 ,  C07D55/18

公开(公告)号：CH493596A

公开(公告)日：1970-07-15

申请号：CH1208568

申请日：1968-08-12

Applicant: BASF AG

Inventor： SCHEUERMANN HORST DR ,  SEEFELDER MATTHIAS DR

IPC: C09B23/14