摘要:
The present invention relates to the use of derivatives of indoles having a general formula (I) as follow: for the manufacture of a pharmaceutical composition intended for the treatment of cancer.
摘要:
The present invention relates to the use of derivatives of indoles having a general formula (I) as follow: for the manufacture of a pharmaceutical composition intended for the treatment of cancer.
摘要:
New compounds having the formula ##STR1## in which Y represents a hydrogen atom, in which case Z.sub.1 and Z.sub.2 represent simultaneously an oxygen atom, or Z.sub.1 represents a methoxycarbonyl radical and Z.sub.2 a hydroxy radical, or Y and Z.sub.2 form together a carbon-carbon bond and Z.sub.1 is a methoxycarbonyl radical, said compounds being additionally characterized by a cis-fusion of the D/E rings. Said new compounds and vincamine and certain of its derivatives are prepared from an enamine having the formula : ##STR2## in which R is H or C.sub.2 H.sub.5.
摘要翻译:具有式“IMAGE”的新化合物,其中Y表示氢原子,其中Z1和Z2同时表示氧原子,或Z1表示甲氧基羰基,Z2表示羟基,或Y和Z2一起形成碳 - 碳 键和Z1是甲氧基羰基,所述化合物的另外特征在于D / E环的顺式融合。 所述新化合物和长春胺及其某些衍生物由具有下式的烯胺制备:其中R为H或C 2 H 5。
摘要:
New compounds having the formula ##SPC1##In which Y represents a hydrogen atom, in which case Z.sub.1 and Z.sub.2 represent simultaneously an oxygen atom, or Z.sub.1 represents a methoxycarbonyl radical and Z.sub.2 a hydroxy radical, or Y and Z.sub.2 form together a carbon-carbon bond and Z.sub.1 is a methoxycarbonyl radical, said compounds being additionally characterized by a cis-fusion of the D/E rings. Said new compounds and vincamine and certain of its derivatives are prepared from an enamine having the formula: ##SPC2##In which R is H or C.sub.2 H.sub.5.
摘要:
The invention relates to a method for the synthesis of galanthamine, the derivatives and analogues thereof of formula (1) where R1=a hydrogen atom, R2=a hydroxy group, R1 and R2 together form ═O, R3, R4, and R5 independently=a hydrogen atom, a hydroxy group or a (C1-C2)alkoxy group, R6═H, (C1-C12)alkyl, (CH2)nNR7R8, or —(CH2)nN+R7R8R9 where n=1 to 12, Z=two hydrogen atoms, or an oxygen atom and X=an oxygen, sulphur or nitrogen atom, or a —SO, —SO2, or —NR6 group where R6 is as defined above or is an amine protecting group.
摘要:
The invention relates to a method for the synthesis of galanthamifle, the derivatives and analogues thereof of formula (1) where R1=a hydrogen atom. R2=a hydroxy group, R1 and R2 together form ═O, R3, R4, and R5 independently=a hydrogen atom, a hydroxy group or a (C1–C2)alkoxy group, R6═H, (C1–C12)alkyl, (CH2)nNR7R8, or —(CH2)nN′R7R8R9 where n=1 to 12, Z=two hydrogen atoms, or an oxygen atom and X=an oxygen, sulphur or nitrogen atom, or a —SO, —SO2, or —NR6 group where R6 is as defined above or is an amine protecting group
摘要翻译:本发明涉及合成其中R 1 =氢原子的式(1)的衍生物和类似物的加兰他滨的方法。 R 2 =羟基,R 1和R 2一起形成-O,R 3,R 3, R 4和R 5独立地为氢原子,羟基或(C 1 -C 2 -C 2)烷基, 烷氧基,R 6 -H,(C 1 -C 12 - )烷基,(CH 2 2) 或者 - (CH 2)n N R R 8,或 - (CH 2)n N 其中n = 1至12,Z =两个氢原子或氧原子,X =氧,硫 或氮原子,或-SO 3 -SO 2 - 或-NR 6 C 6基团,其中R 6如上所定义,或者是胺 保护组
摘要:
The invention relates to a method for the synthesis of galanthamine, the derivatives and analogues thereof of formula (1) where R1=a hydrogen atom. R2=a hydroxy group, R1 and R2 together form =0, R3, R4, and R5 independently=a hydrogen atom, a hydroxy group or a (C1-C2) alkoxy group, R6-11 , (C1-C12) alkyl, (CH2)nNR7R8, or —(CH2)nN′R7R8R9 where n−1 to 12 Z=two hydrogen atoms, or an oxygen atom and X=an oxygen, sulphur or nitrogen atom, or a —SO, —SO2, or —NR6 group where R6 is as defined above or is an amine protecting group.
摘要:
Novel galanthamine derivatives of general fonnulae (Ia) and (Ib), a method for preparing same, pharmaceutical compositions containing said derivatives, and their use, in particular as cholinesterase inhibitors, are disclosed. ##STR1##
摘要:
A compound selected from those of general formula (I): ##STR1## wherein A represents a bivalent radical selected from ##STR2## and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9 and Z are as defined in the description,the isomers and pharmaceutically-acceptable acid or base addition salts thereof, and medicinal products containing the same which are useful in the treatment of depression and anxiety.
摘要:
The present invention relates to the use of biguanide derivatives of general formula I below: in which: the groups R1 and R2 represent, independently of each other, a hydrogen atom, a C1–C7, alkyl group, a cycloalkyl group, a heterocycle, a C2–C7 alkenyl group, an aryl group, an aralkyl group, an aryloxyalkyl group or a heteroaryl group, or R1 and R2, taken together, represent a C2–C7 alkylene which may contain one or more hetero atoms, and the group R3 represents a primary, secondary or tertiary amine, or pharmaceutically acceptable salts thereof, to manufacture a medicinal product with cicatrizing action, the said medicinal product being in a pharmaceutical form for topical use.