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公开(公告)号:US3925412A
公开(公告)日:1975-12-09
申请号:US38133673
申请日:1973-07-20
申请人: CHEMIE LINZ AG
IPC分类号: A61K49/04 , C07D207/22 , C07D207/26 , C07D207/27 , C07D207/273 , C07D223/12 , C07D207/12
CPC分类号: C07D207/273 , A61K49/0433 , C07D207/22 , C07D223/12
摘要: A cyclic amidine having the general formula:
IN WHICH X is a single carbon-carbon bond or the -CO-N
Y is a straight-chain or branched alkylene group containing up to four carbon atoms, Z is a single bond or an ethylene group and R and R1, which may be the same or different, each is a hydrogen atom, an alkyl or alkenyl group containing up to four carbon atoms, a hydroxyalkyl group containing up to four carbon atoms, an alkoxyalkyl group containing up to six carbon atoms or a cyclohexyl, benzyl or phenyl group, and the lower alkyl esters and pharmaceutically acceptable salts thereof with inorganic or organic bases or acids, and the preparation thereof.摘要翻译: 具有以下通式的环状脒:
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公开(公告)号:US3642811A
公开(公告)日:1972-02-15
申请号:US3642811D
申请日:1969-03-27
申请人: CHEMIE LINZ AG
IPC分类号: C07D285/10 , C07D91/68
CPC分类号: C07D285/10
摘要: 3-AMINO-4-BROMO-1,2,5-THIADIAZOLE IS PREPARED BY REACTING AN ALKALIMETAL SALT OF 3-AMINO-1,2,5-THIADIAZOLE-(4)CARBOXYLIC ACID IN AQUEOUS SUSPENSION WITH BROMINE AT A TEMPERATURE BELOW 65*C.
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公开(公告)号:US3488910A
公开(公告)日:1970-01-13
申请号:US3488910D
申请日:1967-12-22
申请人: CHEMIE LINZ AG
发明人: STOGER WALTER , HENNETMAYR HELMUT , PESTA WOLFGANG
CPC分类号: B65B55/24 , B29C65/4815 , B29C65/5057 , B29C65/5092 , B29C66/1122 , B29C66/43121 , B29C66/4722 , B29C66/71 , B29C66/7373 , B29C66/83411 , B29L2031/7128 , B65B51/10 , B29K2023/12 , B29K2023/06
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4.1,1 - diphenyl - 1 - lower alkoxy - 3 - or - 4-amino-alkanes and the salts thereof 失效
标题翻译: 1,1 - 二苯基 - 1-低级烷基 - 3-或4-氨基烷烃及其盐公开(公告)号:US3441602A
公开(公告)日:1969-04-29
申请号:US3441602D
申请日:1966-03-21
申请人: CHEMIE LINZ AG
IPC分类号: C07D295/084 , C07D333/20 , C07C87/04
CPC分类号: C07D295/092 , C07D333/20 , Y10S514/849
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公开(公告)号:US3440021A
公开(公告)日:1969-04-22
申请号:US3440021D
申请日:1966-07-05
申请人: CHEMIE LINZ AG
发明人: NIEDETZKY JOHANN , HINRICHS HELMUT
CPC分类号: C01C1/0435 , B01J8/0005 , B01J8/0415 , B01J2208/00168 , Y02P20/52
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6.N, n'-bis-[2-(3', 4'-dihydroxyphenyl)-2-hydroxyethyl]-hexamethylene-diamine and salts thereof 失效
标题翻译: N,N'-双 - [2-(3',4'-二羟基苯基)-2-羟乙基] - 六亚甲基二胺及其盐公开(公告)号:US3329709A
公开(公告)日:1967-07-04
申请号:US37305164
申请日:1964-06-05
申请人: CHEMIE LINZ AG
CPC分类号: C07C215/60
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公开(公告)号:US3312701A
公开(公告)日:1967-04-04
申请号:US56572166
申请日:1966-07-18
申请人: CHEMIE LINZ AG
IPC分类号: C07D237/14
CPC分类号: C07D237/14
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公开(公告)号:US3310560A
公开(公告)日:1967-03-21
申请号:US53630866
申请日:1966-03-22
申请人: CHEMIE LINZ AG
IPC分类号: C07F9/6509
CPC分类号: C07F9/650929
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9.Process for the continuous recovery of acrylonitrile and acetonitrile by plural distillation and the addition of water 失效
标题翻译: 通过多次蒸馏和加入水连续回收丙烯腈和乙腈的方法公开(公告)号:US3264197A
公开(公告)日:1966-08-02
申请号:US19580862
申请日:1962-05-18
申请人: CHEMIE LINZ AG
CPC分类号: C07C253/34 , Y10S203/03 , C07C255/08 , C07C255/03
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公开(公告)号:US3210399A
公开(公告)日:1965-10-05
申请号:US18437262
申请日:1962-04-02
申请人: CHEMIE LINZ AG
发明人: KASIMIR KRZEMICKI
CPC分类号: C07C253/34 , C07C255/08
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