申请人:INNOVATION PHARMACOLOGY RESEARCH OOO (“IPHAR”)
公开号:US11358939B2
公开(公告)日:2022-06-14
The invention relates to novel compounds that are derivatives of 1,4-benzodiazepin-2-one, having the general formula I:
and being limited to structural variants 1-6:
on condition that:
a) structures 1 (R1=Br, R4=F), 3 (R1=OCF3, R4=H), 5 (R1=NO2, R4=Cl) and 6 (R1=NO2, R4=F) have the following substituents R2 and R3:
R2=H, CH2COCH3, CH2COOCH3, CH2CONHNH2;
R3=OAlk, NHAr, where
Alk=C2H5, C3H7, C4H9, (CH2)2OH, (CH2)2OCH3,
R5=o-, m-, p-COCH3, Cl, F, Br, NO2, CF3;
b) structure 2 (R1=Cl, R4=H) has the following substituents R2 and R3:
if R2=H,
then R3=OAlk, NHAr, where
Alk=(CH2)2OCH3,
R5=m-, p-COCH3, o-, m-, p-F, Br, CF3;
if R2=CH2COCH3, CH2COOCH3, CH2CONHNH2,
then R3=OAlk, NHAr, where
Alk=C2H5, C3H7, C4H9, (CH2)2OH, (CH2)2OCH3,
R5=o-, m-, p-COCH3, Cl, F, Br, NO2, CF3;
c) structure 4 (R1=NO2, R4=H) has the following substituents R2 and R3:
if R2=H,
then R3=OAlk, NHAr, where
Alk=(CH2)2OCH3,
R5=o-, m-, p-COCH3, Cl, F, Br, NO2, CF3;
if R2=CH2COCH3, CH2COOCH3, CH2CONHNH2,
then R3=OAlk, NHAr, where
Alk=C2H5, C3H7, C4H9, (CH2)2OH, (CH2)2OCH3,
R5=o-, m-, p-COCH3, Cl, F, Br, NO2, CF3
and the use of said compounds in the field of medicine as analgesics, anorexigenic or orexigenic agents for weight regulation (loss or gain), antidepressants and anxiolytics for treating psychological disorders, and also antihypoxic and nootropic agents for the prophylaxis and treatment of central nervous system disorders.
本发明涉及通式 I 为 1,4-苯并二氮杂卓-2-酮衍生物的新型化合物:
并仅限于结构变体 1-6:
条件是
a) 结构 1(R1=Br,R4=F)、3(R1=OCF3,R4=H)、5(R1=NO2,R4=Cl)和 6(R1=NO2,R4=F)具有下列取代基 R2 和 R3:
R2=H、CH2COCH3、CH2COCH3、CH2CONHNH2;
R3=OAlk、NHAr,其中
Alk=C2H5、C3H7、C4H9、(CH2)2OH、(CH2)2OCH3、
R5=-o、m-、p-COCH3、Cl、F、Br、NO2、CF3;
b) 结构 2(R1=Cl,R4=H)的取代基 R2 和 R3 如下:
如果 R2=H
则 R3=OAlk, NHAr,其中
Alk=(CH2)2OCH3、
R5=m-、p-COCH3、o-、m-、p-F、Br、CF3;
如果 R2=CH2COCH3, CH2COOCH3, CH2CONHNH2、
则 R3=OAlk, NHAr,其中
Alk=C2H5、C3H7、C4H9、(CH2)2OH、(CH2)2OCH3、
R5=-o、m-、p-COCH3、Cl、F、Br、NO2、CF3;
c) 结构 4(R1=NO2,R4=H)具有以下取代基 R2 和 R3:
如果 R2=H
则 R3=OAlk, NHAr,其中
Alk=(CH2)2OCH3、
R5=-o、m-、p-COCH3、Cl、F、Br、NO2、CF3;
如果 R2=CH2COCH3, CH2COOCH3, CH2CONHNH2、
则 R3=OAlk, NHAr,其中
Alk=C2H5、C3H7、C4H9、(CH2)2OH、(CH2)2OCH3、
R5=-o、m-、p-COCH3、Cl、F、Br、NO2、CF3
以及上述化合物在医学领域中的用途,如镇痛剂、调节体重(减重或增重)的促厌食或促厌食剂、治疗心理疾病的抗抑郁剂和抗焦虑剂,以及预防和治疗中枢神经系统疾病的抗缺氧剂和促营养剂。