申请人:INTERx Research Corporation
公开号:US04061753A1
公开(公告)日:1977-12-06
Compounds of the formula: ##STR1## wherein R, which may be the same or different, represents a member selected from the group consisting of --CH.sub.3, --C.sub.2 H.sub.5, --C.sub.3 H.sub.7, iso--C.sub.3 H.sub.7, --C.sub.4 H.sub.9, iso--C.sub.4 H.sub.9, pentyl, benzyl, allyl, 2-hydroxyethyl, cyclohexyl, 2-isobutenyl, hydroxymethyl, 2-phenylethyl and -CH.sub.2 O-R.sub.2, wherein R.sub.2 is defined infra; wherein R.sub.1 represents a member selected from the group consisting of H, C.sub.1 -C.sub.7 straight or branched alkyl, CCl.sub.3, CBr.sub.3, CI.sub.3, ##STR2## CH.sub.3 O--CH.sub.2 --, (CH.sub.3).sub.2 NCH.sub.2 --, ##STR3## wherein R.sub.3 represents a member selected from the group consisting of -OH, halogen (Cl, Br, I), --OCH.sub.3, -COOCH.sub.3, -NO.sub.2 and -OCOCH.sub.3 ; wherein ##STR4## and wherein R.sub.2 represents a member selected from the group consisting of ##STR5## wherein R.sub.4 is a member selected from the group consisting of C.sub.2 -C.sub.20 straight or branched alkyl (C.sub.3 -C.sub.7 preferred), --[--(CH.sub.2).sub.m --], wherein m represents an integer of from 0 to 10, ##STR6## wherein R.sub.3 is defined as above, ##STR7## the residue of any naturally occurring amino acid, the residue of any N- substituted amino acid, wherein said substituent is any amino acid protective group cleavable via hydrogenolysis or hydrolysis (e.g., formyl, benzyloxy, carbonyl, t-butyloxycarbonyl), the residue of an N,N-C.sub.1 -C.sub.5 -dialkyl or cycloalkylamino acid, ##STR8## wherein n represents an integer of from 1-5 and R.sub.5 and R.sub.6 which may be the same or different represent C.sub.1 -C.sub.5 alkyl or together form a heterocyclic ring with the N atom to which they are attached (e.g., pyrolidine, piperidine, morpholine, piperazine, imidazoline, thiazolidine, isoxazolidine), imidazolyl, O-C.sub.1 -C.sub.8 alkyl, O-benzyl, O-phenyl and ##STR9## wherein n, R.sub.5 and R.sub.6 are defined as above; and wherein R.sup.2 further represents a member selected from the group consisting of straight or branched C.sub.1 -C.sub.20 alkyl, ##STR10## wherein n, R.sub.5 and R.sub.6 are defined as above, phenyl, tolyl, xylyl, and --SO.sub.2 --R.sub.7, wherein R.sub.7 is a straight or branched C.sub.1 -C.sub.20 alkyl useful in treating psoriasis in warm-blooded animals are provided.
提供一种公式为:##STR1##其中R,可以相同或不同,代表从群组中选择的成员,该群组包括--CH.sub.3,--C.sub.2 H.sub.5,--C.sub.3 H.sub.7,iso--C.sub.3 H.sub.7,--C.sub.4 H.sub.9,iso--C.sub.4 H.sub.9,戊基,苄基,烯丙基,2-羟基乙基,环己基,2-异丁烯基,羟甲基,2-苯乙基和-CH.sub.2 O-R.sub.2,其中R.sub.2如下所定义;其中R.sub.1代表从群组中选择的成员,该群组包括H,C.sub.1-C.sub.7直链或支链烷基,CCl.sub.3,CBr.sub.3,CI.sub.3,##STR2##CH.sub.3 O--CH.sub.2 --,(CH.sub.3).sub.2 NCH.sub.2 --,##STR3##其中R.sub.3代表从群组中选择的成员,该群组包括-OH,卤素(Cl,Br,I),--OCH.sub.3,-COOCH.sub.3,-NO.sub.2和-OCOCH.sub.3;其中##STR4##其中R.sub.2代表从群组中选择的成员,该群组包括##STR5##其中R.sub.4是从群组中选择的成员,该群组包括C.sub.2-C.sub.20直链或支链烷基(C.sub.3-C.sub.7为首选),--[--(CH.sub.2).sub.m--],其中m表示0到10的整数,##STR6##其中R.sub.3如上所定义,##STR7##任何天然氨基酸的残基,任何N-取代氨基酸的残基,其中所述取代基是通过氢解或水解可裂解的任何氨基酸保护基(例如,甲酰基,苄氧基,羰基,t-叔丁氧羰基),N,N-C.sub.1-C.sub.5-二烷基或环烷基氨基酸的残基,##STR8##其中n表示1-5的整数,R.sub.5和R.sub.6可以相同或不同,代表C.sub.1-C.sub.5烷基,或者与它们连接的N原子形成杂环环(例如,吡咯烷,哌嗪,吗啉,吡嗪,咪唑啉,噻唑烷,异噻唑啉),咪唑基,O-C.sub.1-C.sub.8烷基,O-苄基,O-苯基和##STR9##其中n,R.sub.5和R.sub.6如上所定义;并且R.sup.2进一步代表从群组中选择的成员,该群组包括直链或支链C.sub.1-C.sub.20烷基,##STR10##其中n,R.sub.5和R.sub.6如上所定义,苯基,甲苯基,二甲苯基和--SO.sub.2--R.sub.7,其中R.sub.7是用于治疗温血动物牛皮癣的直链或支链C.sub.1-C.sub.20烷基。