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公开(公告)号:BR6574980D0
公开(公告)日:1973-08-07
申请号:BR17498065
申请日:1965-11-19
Applicant: HOECHST AG
Inventor: HOECHST AG
IPC: A61K31/64 , C07C67/00 , C07C301/00 , C07C303/36 , C07C303/40 , C07C311/54 , C07C311/58 , C07D327/06 , C07D335/02
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公开(公告)号:BR6573327D0
公开(公告)日:1973-08-07
申请号:BR17332765
申请日:1965-09-21
Applicant: HOECHST AG
Inventor: HOECHST AG
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公开(公告)号:BR6567984D0
公开(公告)日:1973-08-07
申请号:BR16798465
申请日:1965-03-19
Applicant: HOECHST AG
Inventor: HOECHST AG
IPC: A61K31/17 , A61K31/64 , C07C311/54
Abstract: Novel compounds of the formula and their physiologically tolerable salts, in which X is Cl or Br, A is a C1- 3 alkylene radical and R is a C5- 8 cycloalkyl radical,a cyclohexyl radical substituted by a C1- 3 alkyl or a cyclohexylalkyl radical in which the alkylene chain has 1 or 2 carbon atoms are made by (a) reacting the appropriate benzenesulphonyl iso cyanate benzenesulphonyl carbamic or thio carbamic ester, benzenesulphonyl-carbamic ha lide or benzenesulphonyl urea with an amine RNH2 or a salt thereof; (b) reacting the appropriate benzenesulphonamide or its salt with an R-substituted isocyanate, carbamic or thiocarbamic ester, carbamic halide or urea; (c) hydrolysing the corresponding benzene-sulphonyl-isourea or isothiourea ether or para banic acid; or (d) replacing the sulphur atom by oxygen in a corresponding benzensulphonyl thiourea by means of a heavy metal oxide or an oxidizing agent, and if required, reacting the products with a physiologically tolerated base. In place of the benzenesulphonyl isocyanates in the above process, there may be used compounds which form benzenesulphonyl isocyanates in the course of the reaction. Similarly, the isocyanates of the formula RNCO may be replaced by com pounds which form isocyanates during the reaction. Methyl N - (4 - o - chloroethylbenzenesul phonyl) - carbamate, 4 - o - chloroethylbenzene sulphonyl urea, 4 - o - chloroethyl - benzenesul-phonamide, 1 - cyclohexylparabanic acid, 1 - (4 - o - chloroethylbenzenesulphonyl) - 3 - cyclo hexyl - parabanic acid, 4 - o - chloropropyl benzenesulphonamide, 4 - o - bromoethylben zenesulphonylurea, N - [4 - o - chloroethylben zenesulphonyl] - N1 - cyclohexyl - thiourea, 4 - o -chloroethylbenzenesulphonyl chloride and 4 - o - chloropropylbenzenesulphonyl chloride are pre pared as intermediates. Pharmaceutical preparations having hypo glycaemic activity comprise the above sulphonyl ureas of the invention or their salts, especially the alkali-metal and alkaline earth metal salts, in admixture or conjunction with a carrier preferably in a form adapted to oral administra tion such as tablets.
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公开(公告)号:BR7108054D0
公开(公告)日:1973-06-14
申请号:BR805471
申请日:1971-12-03
Applicant: HOECHST AG
Inventor: HOECHST AG
IPC: C09B20060101 , C09B45/00 , C09B45/18 , C09B62/44 , C09B62/515 , D06P1/00 , D06P1/384 , D06P3/00
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公开(公告)号:BR7019571D0
公开(公告)日:1973-05-03
申请号:BR21957170
申请日:1970-06-08
Applicant: HOECHST AG
Inventor: HOECHST AG
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公开(公告)号:BR7105845D0
公开(公告)日:1973-04-10
申请号:BR584571
申请日:1971-09-03
Applicant: HOECHST AG
Inventor: HOECHST AG
IPC: C07D235/32
Abstract: 1351034 Benzimidazoles FARBWERKE HOECHST AG 2 Sept 1971 [7 Sept 1970] 40992/71 Heading C2C Novel compounds of Formula (1) wherein R 1 represents C 1-4 alkyl and R 2 represents C 1-4 alkyl optionally substituted by one or more halogen atoms and/or C 1-4 alkoxy groups, a cyclohexyl group, or a radical of Formula (2) wherein R 3 , R 4 and R 5 , which may be the same or different, each represents -H, C 1-6 alkyl, C 1-4 alkoxy, C 1-4 alkoxy-CO-, halogen, -CN, -NO 2 , -CF 3 , phenyl or phenylazo, are prepared by reacting a carbalkoxy aminobenzimidazole of Formula (3) with an alkoxy-, cyclohexyloxy- or aryloxy-sulphonyl isocyanate of Formula (4) Examples describe the preparation and pharmaceutical and pesticidal properties of many specific compounds falling within the general Formula (I).
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公开(公告)号:MA22114A1
公开(公告)日:1991-12-31
申请号:MA22383
申请日:1991-04-05
Applicant: HOECHST AG
Inventor: HOECHST AG
IPC: C01B25/30 , C01B25/222
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公开(公告)号:MA22061A1
公开(公告)日:1991-10-01
申请号:MA22334
申请日:1991-02-12
Applicant: HOECHST AG
Inventor: HOECHST AG
IPC: A61K31/546 , A61P31/04 , C07D501/00 , A61K31/545 , C07D501/04 , C07D501/18 , C07D501/34
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公开(公告)号:OA7335A
公开(公告)日:1984-08-31
申请号:OA57929
申请日:1983-03-04
Applicant: HOECHST AG
Inventor: HOECHST AG
IPC: C07D501/36 , A61K31/545 , A61K31/546 , A61P31/04 , C07D277/20 , C07D501/34 , C07D501/46
CPC classification number: C07D277/587
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公开(公告)号:CS191955B2
公开(公告)日:1979-07-31
申请号:CS769675
申请日:1975-11-13
Applicant: BRAUN ALBERT , PORTZ WILHELM , HOECHST AG
Inventor: BRAUN ALBERT , PORTZ WILHELM , HOECHST AG
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