申请人:Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
公开号:US04110455A1
公开(公告)日:1978-08-29
There are produced 6-aryl-s-triazolo-(4,3-a)-pyrido-(2,3-f)-(1,4)-diazepines of the formula: ##STR1## wherein R.sub.1 is hydrogen, a halogen atom, an alkyl group with 1 to 6 carbon atoms, a hydroxy group, an alkoxy group with 1 to 6 carbon atoms, a mercapto group, an alkyl mercapto group having 1 to 6 carbon atoms, an alkylsulfoxido group with 1 to 6 carbon atoms, an alkyl sulfono group with 1 to 6 carbon atoms, an amino group, an aliphatic acylamino group with 2 to 6 carbon atoms, a monoalkylamino group with 1 to 6 carb0n atoms, a dialkylamino group with 1 to 6 carbon atoms in each alkyl group or a saturated heterocyclic amino group having 5 to 7 members in the ring including 1 to 2 nitrogen atoms and 0 to 1 oxygen atoms in the ring, R.sub.2 is hydrogen, an alkyl group with 1 to 6 carbon atoms, a hydroxy group, an acyloxy group with 2 to 6 carbon atoms, an alkoxy group with 1 to 6 carbon atoms, a mercapto group, an alkylmercapto group with 1 to 6 carbon atoms, a halogen atom, an amino group, an aliphatic acylamino group with 2 to 6 carbon atoms, a monoalkylamino group with 1 to 6 carbon atoms, a dialkylamino group with 1 to 6 carbon atoms in each alkyl group or a saturated heterocyclic amino group having 5 to 7 members in the ring including 1 to 2 nitrogen atoms and 0 to 1 oxygen atoms in the ring, R.sub.3 is hydrogen, an alkyl group with 1 to 6 carbon atoms, an alkoxy group with 1 to 6 carbon atoms or a halogen atom, The structural part A--B is the group --N.dbd.N--, --CH.sub.2 --NH--, --CO--NR.sub.4, --C(SR.sub.5).dbd.N--, --C(OR.sub.5).dbd.N--, --C(NR.sub.5 R.sub.5).dbd.N--, or --CR.sub.6 .dbd.N--, wherein R.sub.4 is hydrogen, an alkenyl group with 2 to 6 carbon atoms, an alkinyl group with 2 to 6 carbon atoms, a hydroxy-alkyl group with 1 to 6 carbon atoms, a ketoalkyl group with 1 to 6 atoms in the alkyl group, a cyanoalkyl group with 1 to 6 carbon atoms, an alkyl group with 1 to 6 carbon atoms, or an alkyl group of 1 to 6 carbon atoms substituted by an alkoxy group with 1 to 6 carbon atoms, a dialkylamino group with 1 to 6 carbon atoms in each alkyl group or a saturated heterocyclic amino group having 5 to 7 members in the ring including 1 to 2 nitrogen atoms and 0 to 1 oxygen atoms, R.sub.5 is hydrogen or an alkyl group with 1 to 6 carbon atoms, R.sub.6 is hydrogen, an alkyl group with 1 to 6 carbon atoms or a haloalkyl group with 1 to 6 carbon atoms, And Y--Z is the group >CH.dbd.N--, >C.dbd.N(.fwdarw.O), >CH--NH-- or >CH--N(OH)-- and wherein R.sub.6 is other than alkyl if R.sub.1 is chlorine, R.sub.2 is hydrogen, R.sub.3 is hydrogen or halogen and Y-Z is the group >C.dbd.N--, their optical isomers and their pharmaceutically acceptable salts. The compounds have anticonvulsive properties.
该文描述了化学式为##STR1##的6-芳基-s-三唑并-(4,3-a)-吡啶-(2,3-f)-(1,4)-二氮杂环的制备方法。其中,R.sub.1可以是氢、卤素原子、1-6个碳原子的烷基、羟基、1-6个碳原子的烷氧基、巯基、1-6个碳原子的烷基巯基、1-6个碳原子的烷基亚砜基、1-6个碳原子的烷基磺酰基、氨基、2-6个碳原子的脂肪酰胺基、1-6个碳原子的单烷基氨基、每个烷基中有1-6个碳原子的双烷基氨基或含有5-7个环成员的饱和杂环氨基,其中环中包括1-2个氮原子和0-1个氧原子;R.sub.2可以是氢、1-6个碳原子的烷基、羟基、2-6个碳原子的酰氧基、1-6个碳原子的烷氧基、巯基、1-6个碳原子的烷基巯基、卤素原子、氨基、2-6个碳原子的脂肪酰胺基、1-6个碳原子的单烷基氨基、每个烷基中有1-6个碳原子的双烷基氨基或含有5-7个环成员的饱和杂环氨基,其中环中包括1-2个氮原子和0-1个氧原子;R.sub.3可以是氢、1-6个碳原子的烷基、1-6个碳原子的烷氧基或卤素原子;结构部分A-B是--N.dbd.N--、--CH.sub.2--NH--、--CO--NR.sub.4、--C(SR.sub.5).dbd.N--、--C(OR.sub.5).dbd.N--、--C(NR.sub.5R.sub.5).dbd.N--或--CR.sub.6.dbd.N--,其中R.sub.4可以是氢、2-6个碳原子的烯基、2-6个碳原子的炔基、1-6个碳原子的羟基烷基、1-6个原子的酮基烷基、1-6个碳原子的氰基烷基、1-6个碳原子的烷基或1-6个碳原子的烷基被1-6个碳原子的烷氧基取代,每个烷基中有1-6个碳原子的双烷基氨基或含有5-7个环成员的饱和杂环氨基,其中环中包括1-2个氮原子和0-1个氧原子;R.sub.5可以是氢或1-6个碳原子的烷基;R.sub.6可以是氢、1-6个碳原子的烷基或1-6个碳原子的卤代烷基;Y-Z是>CH.dbd.N--、>C.dbd.N(.fwdarw.O)、>CH--NH--或>CH--N(OH)--,其中如果R.sub.1是氯、R.sub.2是氢、R.sub.3是氢或卤素,并且Y-Z是>C.dbd.N--,则R.sub.6不是烷基。这些化合物具有抗惊厥作用。