公开(公告)号：US4368158A

公开(公告)日：1983-01-11

申请号：US242947

申请日：1981-03-12

申请人： Armin Walser ,  Rodney I. Fryer

发明人： Armin Walser ,  Rodney I. Fryer

IPC分类号： C07D243/16 ,  C07D243/20 ,  C07D487/04 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561 ,  C07D401/04

CPC分类号： C07D487/04 ,  C07D243/16 ,  C07D243/20 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

摘要： Novel imidazobenzodiazepines and their analogs are useful as anticonvulsants, muscle relaxant, anxiolytic and sedative agents. Preferred compounds of this class belong to the imidazo[1,5-a][1,4]diazepine series which may have a very wide variety of organic substituents. As especially preferred genus included within the purview of the invention encompasses a compound of the formula ##STR1## wherein R.sub.1 is hydrogen and lower alkyl, preferably methyl; R.sub.3 and R.sub.5 are hydrogen; R.sub.4 is hydrogen, nitro and halogen, most preferably chlorine, and in a most preferred embodiment when positioned on the fused benzo portion of the imidazobenzodiazepine is in the 8-position thereof. R.sub.6 is phenyl or halo, nitro, or lower alkyl-substituted phenyl, preferably halo, with fluorine being the preferred halogen, the substituted fluoro being positioned in the 2-position of the phenyl moiety and R.sub.2 is hydrogen and lower alkyl.

摘要翻译： 新型咪唑并二氮杂类及其类似物可用作抗惊厥药，肌肉松弛剂，抗焦虑药和镇静剂。 该类的优选化合物属于可能具有非常多种有机取代基的咪唑并[1,5-a] [1,4]二氮杂类。 由于包括在本发明的范围内的特别优选的类包括式IMA的化合物，其中R 1是氢和低级烷基，优选甲基; R3和R5是氢; R4是氢，硝基和卤素，最优选氯，而在最优选的实施方案中，当位于咪唑并二氮杂的稠合苯并部分时，其位于其8-位。 R6是苯基或卤素，硝基或低级烷基取代的苯基，优选卤素，氟是优选的卤素，取代的氟位于苯基部分的2-位，并且R 2是氢和低级烷基。

公开(公告)号：US4368157A

公开(公告)日：1983-01-11

申请号：US242944

申请日：1981-03-12

申请人： Armin Walser ,  Rodney I. Fryer

发明人： Armin Walser ,  Rodney I. Fryer

IPC分类号： C07D243/16 ,  C07D243/20 ,  C07D487/04 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561 ,  C07D401/04

CPC分类号： C07D487/04 ,  C07D243/16 ,  C07D243/20 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

摘要： Novel imidazobenzodiazepines and their analogs are useful as anticonvulsants, muscle relaxant, anxiolytic and sedative agents. Preferred compounds of this class belong to the imidazo[1,5-a][1,4]diazepine series which may have a very wide variety of organic substituents. As especially preferred genus included within the purview of the invention encompasses a compound of the formula ##STR1## wherein R.sub.1 is hydrogen and lower alkyl, preferably methyl; R.sub.3 and R.sub.5 are hydrogen; R.sub.4 is hydrogen, nitro and halogen, most preferably chlorine, and in a most preferred embodiment when positioned on the fused benzo portion of the imidazobenzodiazepine is in the 8-position thereof. R.sub.6 is phenyl or halo, nitro, or lower alkyl-substituted phenyl, preferably halo, with fluorine being the preferred halogen, the substituted fluoro being positioned in the 2-position of the phenyl moiety and R.sub.2 is hydrogen and lower alkyl.

公开(公告)号：US4147875A

公开(公告)日：1979-04-03

申请号：US928765

申请日：1978-07-27

申请人： Armin Walser ,  Rodney I. Fryer ,  Louis Benjamin

发明人： Armin Walser ,  Rodney I. Fryer ,  Louis Benjamin

IPC分类号： A61K31/55 ,  A61P21/02 ,  A61P25/20 ,  A61P25/26 ,  C07D243/16 ,  C07D487/04

CPC分类号： C07D487/04 ,  C07D243/16

摘要： Compounds are disclosed of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen or trifluoromethyl; R.sub.2 is selected from the group consisting of lower alkylthio together with the sulfoxide and sulfone thereof, halo, lower alkylamino or lowe alkoxy; Y is oxo or thio; R.sub.3 is selected from the group consisting of hydrogen, --COOR.sub.4 wherein R.sub.4 is hydrogen or lower alkyl, --CONR.sub.6 R.sub.5 wherein R.sub.5 and R.sub.6 are hydrogen or lower alkyl; X is hydrogen or halogen; and R.sub.7 is lower alkyl or hydrogenAnd the pharmaceutically acceptable salts and N-oxides thereof.Also presented are processes to produce the above compounds and intermediates therefor and derivatives thereof.

摘要翻译： 公开了下式的化合物：其中R 1是氢，卤素或三氟甲基; R2选自低级烷硫基及其亚砜和砜，卤素，低级烷基氨基或低级烷氧基; Y是氧代或硫代; R 3选自氢，-COOR 4，其中R 4是氢或低级烷基，-CONR 6 R 5，其中R 5和R 6是氢或低级烷基; X是氢或卤素; 并且R 7是低级烷基或氢，并且其药学上可接受的盐和N-氧化物。

公开(公告)号：US4401597A

公开(公告)日：1983-08-30

申请号：US242852

申请日：1981-03-12

申请人： Armin Walser ,  Rodney I. Fryer

发明人： Armin Walser ,  Rodney I. Fryer

IPC分类号： C07D243/16 ,  C07D243/20 ,  C07D487/04 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561 ,  A61K31/55 ,  C07D487/22

CPC分类号： C07D487/04 ,  C07D243/16 ,  C07D243/20 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

摘要： Novel immidazobenzodiazepines and their analogs are useful as anticonvulsants, muscle relaxant, anxiolytic and sedative agents. Preferred compounds of this class belong to the imidazo[1,5-a][1,4]diazepine series which may have a very wide variety of organic substituents. An especially preferred genus included with the purview of the invention encompasses a compound of the formula ##STR1## wherein R.sub.1 is hydrogen and lower alkyl, preferably methyl; R.sub.3 and R.sub.5 are hydrogen; R.sub.4 is hydrogen, nitro or halogen, most preferably, chlorine, and in a most preferred embodiment when positioned on the fused benzo portion of the imidazobenzodiazepine is in the 8-position thereof; R.sub.6 is phenyl or halo, nitro, or lower alkyl-substituted phenyl, preferably, halo, with fluorine being the preferred halogen, the substituted fluoro being positioned in the 2-position of the phenyl moiety; and R.sub.2 is hydrogen and lower alkyl.

摘要翻译： 新型的咪唑并二氮杂类及其类似物可用作抗惊厥药，肌肉松弛剂，抗焦虑药和镇静剂。 该类的优选化合物属于可能具有非常多种有机取代基的咪唑并[1,5-a] [1,4]二氮杂类。 包括在本发明的范围内的特别优选的类包括式IMA的化合物，其中R 1是氢和低级烷基，优选甲基; R3和R5是氢; R4是氢，硝基或卤素，最优选氯，而在最优选的实施方式中，当位于咪唑并二氮杂的稠合的苯并部分位于其8-位时; R6是苯基或卤素，硝基或低级烷基取代的苯基，优选卤素，氟是优选的卤素，取代的氟位于苯基部分的2-位; 并且R 2是氢和低级烷基。

公开(公告)号：US4349476A

公开(公告)日：1982-09-14

申请号：US242946

申请日：1981-03-12

申请人： Armin Walser ,  Rodney I. Fryer

发明人： Armin Walser ,  Rodney I. Fryer

IPC分类号： C07D243/16 ,  C07D243/20 ,  C07D487/04 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

CPC分类号： C07D487/04 ,  C07D243/16 ,  C07D243/20 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

摘要： This invention is directed toward pharmacologically active compound of the formula ##STR1## wherein A is ##STR2## R.sub.1 is selected from the group consisting of hydrogen, lower alkyl, hydroxy lower alkyl, acyloxy lower alkyl, phenyl, alkoxy lower alkyl, halo lower alkyl, amino lower alkyl, substituted amino lower alkyl, substituted phenyl, pyridyl, aralkyl and the groups ##STR3## wherein R is hydrogen or lower alkyl and ROOC where R is lower alkyl; R.sub.2 is selected from the group consisting of hydrogen, lower alkyl, hydroxy lower alkyl, acyloxy lower alkyl, alkoxy lower alkyl, halo lower alkyl, amino or substituted amino lower alkyl, amino, cyano, cyano lower alkyl, substituted amino, chloro, bromo and iodo, the group --COOR where R is hydrogen or lower alkyl, the group ##STR4## where R is hydrogen or lower alkyl, or derivatives thereof, e.g., the group R--C.dbd.N--R' wherein R' is hydrogen, lower alkyl, hydroxy, phenyl, alkoxy, amino, mono or di-alkylamino and arylamino and R is hydrogen or lower alkyl, the group ##STR5## (where R and R' are individually hydrogen, lower alkyl, hydroxy lower alkyl, lower alkenyl, aryl or together R and R' form a part of a heterocyclic ring and the group (CH.sub.2).sub.n NRR' where R and R' are hydrogen, lower alkyl, hydroxy lower alkyl, lower alkenyl or together R and R' form a part of a heterocyclic ring and n is 1 to 4); the group ##STR6## where R.sup.10, R.sup.11, R.sup.12 are hydrogen or lower alkyl and the group (CH.sub.2).sub.n NR.sup.13 R.sup.14 where n is 1 to 4 and R.sup.13, R.sup.14 are hydrogen, lower alkyl, hydroxy lower alkyl, lower alkenyl or R.sup.13 and R.sup.14 together form part of a heterocyclic ring, with the limitation that where R.sup.10, R.sup.11 or R.sup.12 is a basic side chain, then the remaining substituents are hydrogen or lower alkyl; R.sub.3 is selected from the group consisting of hydrogen and lower alkyl; R.sub.5 is selected from the group consisting of hydrogen, lower alkanoyloxy and hydroxy; R.sub.4 is selected from the group consisting of hydrogen, halogen, nitro, cyano, trifluoromethyl, lower alkyl, substituted amino, amino, hydroxy lower alkyl and lower alkanoyl; R.sub.6 is selected from the group consisting of phenyl, mono-substituted phenyl, di-substituted phenyl, pyridyl and mono-substituted pyridyl; and ##STR7## is selected from the group consisting of ##STR8## and the pharmaceutically acceptable salts thereof. Also provided are methods for the preparation of these compounds as well as pharmaceutical formulations which contain the active compounds of this invention. The compounds of the formulas illustrated above and their analogs are useful as anticonvulsants, muscle relaxants, anxiolytic and sedative agents.

公开(公告)号：US4146722A

公开(公告)日：1979-03-27

申请号：US928479

申请日：1978-07-27

申请人： Armin Walser ,  Rodney I. Fryer ,  Louis Benjamin

发明人： Armin Walser ,  Rodney I. Fryer ,  Louis Benjamin

IPC分类号： A61K31/55 ,  A61P21/02 ,  A61P25/20 ,  A61P25/26 ,  C07D243/16 ,  C07D487/04

CPC分类号： C07D487/04 ,  C07D243/16

摘要： Compounds are disclosed of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen or trifluoromethyl; R.sub.2 is selected from the group consisting of lower alkylthio together with the sulfoxide and sulfone thereof, halo, lower alkylamino or lower alkoxy; Y is oxo or thio; R.sub.3 is selected from the group consisting of hydrogen, --COOR.sub.4 wherein R.sub.4 is hydrogen or lower alkyl, --CONR.sub.6 R.sub.5 wherein R.sub.5 and R.sub.6 are hydrogen or lower alkyl; X is hydrogen or halogen; and R.sub.7 is lower alkyl or hydrogen and the pharmaceutically acceptable salts and N-oxides thereof.Also presented are processes to produce the above compounds and intermediates therefor and derivatives thereof.

公开(公告)号：US4390471A

公开(公告)日：1983-06-28

申请号：US243162

申请日：1981-03-12

申请人： Armin Walser ,  Rodney I. Fryer

发明人： Armin Walser ,  Rodney I. Fryer

IPC分类号： C07D243/16 ,  C07D243/20 ,  C07D487/04 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561 ,  C07D487/22 ,  A61K31/55

CPC分类号： C07D487/04 ,  C07D243/16 ,  C07D243/20 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

摘要： Novel Imidazobenzodiazepines and their analogs are useful as anticonvulsants, muscle relaxant, anxiolytic and sedative agents. Preferred compounds of this class belong to the imidazo[1,5-a][1,4]diazepine series which may have a very wide variety of organic substituents. An especially preferred genus included with the purview of the invention encompasses a compound of the formula ##STR1## wherein R.sub.1 is hydrogen and lower alkyl, preferably methyl; R.sub.3 and R.sub.5 are hydrogen; R.sub.4 is hydrogen, nitro or halogen, most preferably, chlorine, and in a most preferred embodiment when positioned on the fused benzo portion of the imidazobenzodiazepine is in the 8-position thereof; R.sub.6 is phenyl or halo, nitro, or lower alkylsubstituted phenyl, preferably, halo, with fluorine being the preferred halogen, the substituted fluoro being positioned in the 2-position of the phenyl moiety; and R.sub.2 is hydrogen and lower alkyl.

摘要翻译： 新型咪唑并二氮杂类及其类似物可用作抗惊厥药，肌肉松弛剂，抗焦虑药和镇静剂。 该类的优选化合物属于可能具有非常多种有机取代基的咪唑并[1,5-a] [1,4]二氮杂类。 包括在本发明的范围内的特别优选的类包括式IMA的化合物，其中R 1是氢和低级烷基，优选甲基; R3和R5是氢; R4是氢，硝基或卤素，最优选氯，而在最优选的实施方案中，当位于咪唑并二氮杂的稠合的苯并部分位于其8-位时; R 6是苯基或卤素，硝基或低级烷基取代的苯基，优选卤素，氟是优选的卤素，取代的氟位于苯基部分的2-位; 并且R 2是氢和低级烷基。

公开(公告)号：US4377523A

公开(公告)日：1983-03-22

申请号：US243092

申请日：1981-03-12

申请人： Armin Walser ,  Rodney I. Fryer

发明人： Armin Walser ,  Rodney I. Fryer

IPC分类号： C07D243/16 ,  C07D243/20 ,  C07D487/04 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

CPC分类号： C07D487/04 ,  C07D243/16 ,  C07D243/20 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

摘要： Novel Imidazobenzodiazepines and their analogs are useful as anticonvulsants, muscle relaxant, anxiolytic and sedative agents. Preferred compounds of this class belong to the imidazo[1,5-a][1,4]diazepine series which may have a very wide variety of organic substituents. An especially preferred genus included within the purview of the invention encompasses a compound of the formula ##STR1## wherein R.sub.1 is hydrogen and lower alkyl preferably methyl; R.sub.3 and R.sub.5 are hydrogen; R.sub.4 is hydrogen, nitro and halogen, most preferably, chlorine, and in a most preferred embodiment when positioned on the fused benzo portion of the imidazobenzodiazepine is in the 8-position thereof, R.sub.6 is phenyl or halo, nitro, or lower alkyl-substituted phenyl, preferably, halo, with fluorine being the preferred halogen, the substituted fluoro being positioned in the 2-position of the phenyl moiety and R.sub.2 is hydrogen and lower alkyl.

摘要翻译： 新型咪唑并二氮杂类及其类似物可用作抗惊厥药，肌肉松弛剂，抗焦虑药和镇静剂。 该类的优选化合物属于可能具有非常多种有机取代基的咪唑并[1,5-a] [1,4]二氮杂类。 包括在本发明的范围内的特别优选的类包括式IMA的化合物，其中R 1是氢，低级烷基优选是甲基; R3和R5是氢; R4是氢，硝基和卤素，最优选氯，最优选的实施方案中，当位于咪唑并二氮杂的稠合苯并部分位于其8-位时，R 6是苯基或卤素，硝基或低级烷基取代的 苯基，优选卤素，氟是优选的卤素，取代的氟位于苯基部分的2-位，并且R 2是氢和低级烷基。

公开(公告)号：US4376075A

公开(公告)日：1983-03-08

申请号：US243025

申请日：1981-03-12

申请人： Armin Walser ,  Rodney I. Fryer

发明人： Armin Walser ,  Rodney I. Fryer

IPC分类号： C07D243/16 ,  C07D243/20 ,  C07D487/04 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

CPC分类号： C07D487/04 ,  C07D243/16 ,  C07D243/20 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

摘要： Novel Imidazobenzodiazepines and their analogs are useful as anticonvulsants, muscle relaxant, anxiolytic and sedative agents. Preferred compounds of this class belong to the imidazo[1,5-a][1,4]diazepine series which may have a very wide variety of organic substituents. An especially preferred genus included within the purview of the invention encompasses a compound of the formula ##STR1## wherein R.sub.1 is hydrogen and lower alkyl preferably methyl; R.sub.3 and R.sub.5 are hydrogen; R.sub.4 is hydrogen, nitro and halogen, most preferably, chlorine, and in a most preferred embodiment when positioned on the fused benzo portion of the imidazobenzodiazepine is in the 8-position thereof, R.sub.6 is phenyl or halo, nitro, or lower alkyl-substituted phenyl, preferably, halo, with fluorine being the preferred halogen, the substituted fluoro being positioned in the 2-position of the phenyl moiety and R.sub.2 is hydrogen and lower alkyl.

摘要翻译： 新型咪唑并二氮杂类及其类似物可用作抗惊厥药，肌肉松弛剂，抗焦虑药和镇静剂。 该类的优选化合物属于可能具有非常多种有机取代基的咪唑并[1,5-a] [1,4]二氮杂类。 包括在本发明的范围内的特别优选的类包括式IMA的化合物，其中R 1是氢，低级烷基优选是甲基; R3和R5是氢; R4是氢，硝基和卤素，最优选氯，最优选的实施方案中，当位于咪唑并二氮杂的稠合苯并部分位于其8-位时，R 6是苯基或卤素，硝基或低级烷基取代的 苯基，优选卤素，氟是优选的卤素，取代的氟位于苯基部分的2-位和R2

公开(公告)号：US4349477A

公开(公告)日：1982-09-14

申请号：US243026

申请日：1981-03-12

申请人： Armin Walser ,  Rodney I. Fryer

发明人： Armin Walser ,  Rodney I. Fryer

IPC分类号： C07D243/16 ,  C07D243/20 ,  C07D487/04 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

CPC分类号： C07D487/04 ,  C07D243/16 ,  C07D243/20 ,  C07D487/14 ,  C07D495/04 ,  C07D495/14 ,  C07F9/6561

摘要： This invention is directed toward pharmacologically active compound of the formula ##STR1## wherein A is ##STR2## R.sub.1 is selected from the group consisting of hydrogen, lower alkyl, hydroxy lower alkyl, acyloxy lower alkyl, phenyl, alkoxy lower alkyl, halo lower alkyl, amino lower alkyl, substituted amino lower alkyl, substituted phenyl, pyridyl, aralkyl and the groups ##STR3## wherein R is hydrogen or lower alkyl and ROOC where R is lower alkyl; R.sub.2 is selected from the group consisting of hydrogen, lower alkyl, hydroxy lower alkyl, acyloxy lower alkyl, alkoxy lower alkyl, halo lower alkyl, amino or substituted amino lower alkyl, amino, cyano, cyano lower alkyl, substituted amino, chloro, bromo and iodo, the group --COOR where R is hydrogen or lower alkyl, the group ##STR4## where R is hydrogen or lower alkyl, or derivatives thereof, e.g., the group R--C.dbd.N--R' wherein R' is hydrogen, lower alkyl, hydroxy, phenyl, alkoxy, amino, mono or di-alkylamino and arylamino and R is hydrogen or lower alkyl, the group ##STR5## (where R and R' are individually hydrogen, lower alkyl, hydroxy lower alkyl, lower alkenyl, aryl or together R and R' form a part of a heterocyclic ring and the group (CH.sub.2).sub.n NRR' where R and R' are hydrogen, lower alkyl, hydroxy lower alkyl, lower alkenyl or together R and R' form a part of a heterocyclic ring and n is 1 to 4); the group ##STR6## where R.sup.10, R.sup.11, R.sup.12 are hydrogen or lower alkyl and the group (CH.sub.2).sub.n NR.sup.13 R.sup.14 where n is 1 to 4 and R.sup.13, R.sup.14 are hydrogen, lower alkyl, hydroxy lower alkyl, lower alkenyl or R.sup.13 and R.sup.14 together form part of a heterocyclic ring, with the limitation that where R.sup.10, R.sup.11 or R.sup.12 is a basic side chain, then the remaining substituents are hydrogen or lower alkyl; R.sub.3 is selected from the group consisting of hydrogen and lower alkyl; R.sub.5 is selected from the group consisting of hydrogen, lower alkanoyloxy and hydroxy; R.sub.4 is selected from the group consisting of hydrogen, halogen, nitro, cyano, trifluoromethyl, lower alkyl, substituted amino, amino, hydroxy lower alkyl and lower alkanoyl; R.sub.6 is selected from the group consisting of phenyl, mono-substituted phenyl, di-substituted phenyl, pyridyl and mono-substituted pyridyl; and ##STR7## is selected from the group consisting of ##STR8## and the pharmaceutically acceptable salts thereof. Also provided are methods for the preparation of these compounds as well as pharmaceutical formulations which contain the active compounds of this invention. The compounds of the formulas illustrated above and their analogs are useful as anticonvulsants, muscle relaxants, anxiolytic and sedative agents.