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    • 1. 发明授权
    • Azolidinedione derivatives
    • 氮杂二酮衍生物
    • US4980357A
    • 1990-12-25
    • US474722
    • 1990-03-01
    • Steven W. GoldsteinReinhard Sarges
    • Steven W. GoldsteinReinhard Sarges
    • C07D491/20
    • C07D491/20
    • A series of novel spiro-deteroazolones derived from a 2,3-dihydropryrano[2,3-b]pyridine ring system have been prepared, including their pharmaceutically acceptable salts. These compounds are useful in therapy as aldose reductase inhibitors for the control of certain chronic diabetic complications. Typical member compounds include spiro-imides, spiro-oxazolidinediones, spiro-thiazolidinediones and spiro-imidazolidinediones derived from the aforesaid ring system. (4'S) (2'R)-6'-Chloro-2',3'-dihydro-2'-methyl-spiro-[imidazolidine-4,4'-4'H-pyrano[2,3-b]pyridine]-2,5-dione represents a typical and preferred member compound. Methods for preparing all these compounds from known starting materials are provided.
    • 已经制备了一系列衍生自2,3-二氢丙氨酸[2,3-b]吡啶环体系的新型螺 - 脱苯罗唑酮,包括其药学上可接受的盐。 这些化合物可用于治疗某些慢性糖尿病并发症的醛糖还原酶抑制剂。 典型的成员化合物包括衍生自上述环系的螺 - 酰亚胺,螺恶唑烷二酮,螺 - 噻唑烷二酮和螺 - 咪唑烷二酮。 (4'S)(2'R)-6'-氯-2',3'-二氢-2'-甲基 - 螺 - [咪唑烷-4,4'-4'H-吡喃并[2,3-b]吡啶 ] -2,5-二酮代表典型和优选的成员化合物。 提供了从已知原料制备所有这些化合物的方法。
    • 2. 发明授权
    • Hydantoin derivatives, anti-diabetic compositions thereof, and method of
use thereof
    • 乙内酰脲衍生物,其抗糖尿病组合物及其使用方法
    • US4273775A
    • 1981-06-16
    • US153154
    • 1980-05-27
    • Reinhard Sarges
    • Reinhard Sarges
    • C07D471/10C07D471/20A61K31/42
    • C07D471/10
    • A series of novel tetrahydroquinoline-derived spiro-hydantoin compounds has been prepared, including their pharmaceutically acceptable acid addition salts. These particular compounds are useful in therapy as aldose reductase inhibitors for the control of certain chronic diabetic complications. Preferred member compounds include 1'-methyl-1',2',3',4'-tetrahydro-spiro-[imidazolidine-4,4'-quinoline]-2,5-dione, 6'-chloro-1',2',3',4'-tetrahydro-spiro-[imidazolidine-4,4'-quinoline]-2,5-dione, 7'-chloro-1',2',3',4'-tetrahydro-spiro-[imidazolidine-4,4'-quinoline]-2,5-dione and 1'-methyl-1',2',3',4'-tetrahydro-spiro-[imidazolidine-4,4'-pyrido(2,3-b)pyridine]-2,5-dione. Methods for preparing these compounds from known starting materials are provided.
    • 已经制备了一系列新的四氢喹啉衍生的螺 - 乙内酰脲化合物,包括其药学上可接受的酸加成盐。 这些特定化合物可用于治疗某些慢性糖尿病并发症的醛糖还原酶抑制剂。 优选的成员化合物包括1'-甲基-1',2',3',4'-四氢 - 螺 - [咪唑烷-4,4'-喹啉] -2,5-二酮,6'-氯-1' 2',3',4'-四氢 - 螺 - [咪唑烷-4,4'-喹啉] -2,5-二酮,7'-氯-1',2',3',4'-四氢 - 螺 - [咪唑烷-4,4'-喹啉] -2,5-二酮和1'-甲基-1',2',3',4'-四氢 - 螺 - [咪唑烷-4,4'-吡啶并(2 ,b)吡啶] -2,5-二酮。 提供了从已知原料制备这些化合物的方法。
    • 10. 发明授权
    • Indolinone derivatives
    • 吲哚啉酮衍生物
    • US4960785A
    • 1990-10-02
    • US346115
    • 1988-12-16
    • Harry R. Howard, Jr.Reinhard Sarges
    • Harry R. Howard, Jr.Reinhard Sarges
    • C07D209/34C07D209/96C07D491/056
    • C07D209/34C07D209/96Y10S514/866
    • A series of novel 3-mono(substituted methyl)- and 3,3-di(substituted methyl)-2-oxo-indoline-1-alkanoic acid compounds have been prepared, including their lower alkyl esters and unsubstituted amide derivatives, as well as the base salts of said acids with pharmacologically acceptable cations. These compounds are useful in therapy as aldose reductase inhibitors for the control of certain chronic diabetic complications. Said oxindole-1-alkanoic acid compounds are of the formulae: ##STR1## wherein X is hydrogen and X.sup.1 is hydrogen, hydroxy, fluorine, chlorine, bromine, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; or X and X.sup.1, when taken separately, are each chlorine, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy, and when taken together are --OCH.sub.2 (CH.sub.2).sub.n O-- at the 4,5-, 5,6- or 6,7-positions of the molecule wherein n is zero or one; R.sub.1 is hydrogen or methyl; R.sub.2 is hydrogen, C.sub.1 -C.sub.4 alkyl or phenylalkyl having up to three carbon atoms in the alkyl moiety wherein said phenylalkyl is optionally substituted with up to two chlorine substituents on the phenyl ring; R.sub.3 is naphthylmethyl, furfuryl, thenyl, benzothienylmethyl, benzoxazolylmethyl, benzothiazolylmethyl or phenylalkyl having up to three carbon atoms in the alkyl moiety wherein said phenylalkyl is optionally substituted with up to two identical or non-identical substituents on the phenyl ring, said identical substituents being fluorine, chlorine, bromine, trifluoromethyl, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy and said non-identical substituents being chlorine, methyl, methoxy or trifluoromethyl; and Y is hydrogen, fluorine, chlorine, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 -alkoxy.
    • PCT No.PCT / US86 / 01429 Sec。 371日期:1988年12月16日 102(e)1988年12月16日PCT PCT 1986年6月10日。一系列新型3-单(取代甲基) - 和3,3-二(取代甲基)-2-氧代 - 二氢吲哚-1-链烷酸 已经制备了酸化合物,包括其低级烷基酯和未取代的酰胺衍生物,以及所述酸与药理学上可接受的阳离子的碱式盐。 这些化合物可用于治疗某些慢性糖尿病并发症的醛糖还原酶抑制剂。 所述羟吲哚-1-链烷酸化合物具有下式:其中X是氢,X 1是氢,羟基,氟,氯,溴,C 1 -C 4烷基或C 1 -C 4烷氧基; 或X和X 1分别为氯,C 1 -C 4烷基或C 1 -C 4烷氧基,并且当在4,5-,5,6-或6,7时共同为-OCH 2(CH 2)n O- 分子的位置,其中n为0或1; R1是氢或甲基; R2是氢,C1-C4烷基或在烷基部分具有至多三个碳原子的苯基烷基,其中所述苯基烷基任选被苯环上最多两个氯取代基取代; R3是在烷基部分中具有至多三个碳原子的萘甲基,糠基,噻吩基,苯并噻吩基甲基,苯并恶唑基甲基,苯并噻唑基甲基或苯基烷基,其中所述苯基烷基任选被苯环上最多两个相同或不相同的取代基取代,所述相同的取代基是 氟,氯,溴,三氟甲基,C 1 -C 4烷基或C 1 -C 4烷氧基,所述不相同的取代基是氯,甲基,甲氧基或三氟甲基; Y是氢,氟,氯,C1-C4烷基或C1-C4-烷氧基。