Abstract:
The invention relates to novel alkoxyalkyl-substituted cyclic ketoenols of formula (I), wherein A, B, D, G, W, X, and Y have the meaning indicated above, methods and intermediate products for manufacturing the same, and the use thereof as pesticides and/or microbicides and/or herbicides. The invention further relates to selective herbicides containing alkoxyalkyl-substituted cyclic ketoenols and a compound that improves cultigen tolerance.
Abstract:
PURPOSE: A process for manufacturing glimepiride is provided, which glimepiride is environment-friendly manufactured by using no phenylethylisocyanate and trans-4-methyl-cyclohexylisocyanate which are expensive and prepared by using deadly poison gas with high purity and yield. CONSTITUTION: The process for manufacturing glimepiride of reaction formula (2) comprises the steps of: (a) reacting hydroxycarbamoyl chloride(HCC) with sodiumazide to prepare hydroxycarbamoylazide, and reacting it with 3-ethyl-4-methyl-2-oxo-3-pyroline at 40 to 120 deg. C to prepare 3-ethyl-4-methyl-2-oxo-3-pyroline-1-(N-2-phenylethyl)-carboxamide of formula (3); (b) reacting 3-ethyl-4-methyl-2-oxo-3-pyroline-1-(N-2-phenylethyl)-carboxamide with chlorosulfonate to prepare 4-£2-(3-ethyl-4-methyl-2-oxo-3-pyroline-1-carboxamido)-ethyl|-benzenesulfonylchloride, and reacting it with ammonia to prepare 4-£2-(3-ethyl-4-methyl-2-oxo-3-pyroline-1-carboxamido)-ethyl|-benzenesulfonamide of formula (4); and (c) reacting 4-£2-(3-ethyl-4-methyl-2-oxo-3-pyroline-1-carboxamido)-ethyl|-benzenesulfonamide of formula (4) with an activated intermediate prepared by reacting N,N-carbonyldiimidazol(CDI) with trans-4-methyl-cyclohexylamine of formula (6), in the presence of base, wherein the base is organic base, alkali earth metal inorganic base or alkali metal inorganic base.
Abstract:
1H-3-aryl-pyrrolidine-2,4-dione derivs. of formula (I), their diastereomer mixts. pure diastereomers and enantiomers are new. A = alkyl, alkenyl, alkoxy, alkyl, alkylthioalkyl (all opt. substd. with halogen) cycloalkyl (opt. interrupted with at least one heteroatom and opt. substd.), aryl, arylalkyl or heteroaryl (these last 3 gps. each opt substd. with halogen, alkyl, haloalkyl, alkoxy or NO2) or H; B = H, alkyl or alkoxyalkyl; or CAB = opt satd. ring (opt. interrupted with at least one heteroatom and opt. substd.); X = halogen or alkyl; when X = halogen then Y alkyl; when X = alkyl then Y = halogen; G = H, a metal ion equivalent, an ammonium ion, COR1, C(=L)-MR2, SO2R3, P(=L)R4R5 or C(=L)-NR6R7; L, M = O or S; R1 = alkyl, alkenyl, alkoxy, alkyl, alkylthioalkyl, polyoxyalkyl (all opt. substd. with halogen), cycloalkyl (opt. substd. with halogen or alkyl and opt. interrupted with at least one heteroatom) Ph, phenylalkyl, heteroaryl, phenoxyalkyl or heteroaryloxyalkyl (these last 5 each opt. substd); R2 = alkyl, alkenyl, alkoxyalkyl, polyalkoxyalkyl (all opt. substd. with halogen), cycloalkyl, Ph or benzyl (these 3 each opt. substd); R3-R5 = alkyl, alkoxy, alkylamino, dialkylamino, alkylthio, alkenylthio, cycloalkylthio (all opt. substd. with halogen), Ph, OPh or SPh (these 3 each opt. substd); R6 and R7 = alkyl, cycloalkyl, alkenyl, alkoxy, alkoxyalkyl (all opt. substd. with halogen), Ph or benzyl (both opt. substd) or H; or NR6R7 = heterocycle opt. interrupted with O or S.
Abstract translation:1H-3-芳基 - 吡咯烷-2,4-二酮衍生物。 (I)的化合物,它们的非对映体混合物。 纯非对映体和对映体是新的。 A =烷基,烯基,烷氧基,烷基,烷硫基烷基(全部可以被卤素取代),环烷基(可被至少一个杂原子插入并且可以被取代),芳基,芳基烷基或杂芳基(这些最后3个gps, 用卤素,烷基,卤代烷基,烷氧基或NO 2取代)或H; B = H,烷基或烷氧基烷基; 或CAB = opt satd。 环(可选中断,至少有一个杂原子,并且可选)。 X =卤素或烷基; 当X =卤素时,则Y烷基; 当X =烷基时,则Y =卤素; G = H,金属离子等价物,铵离子,COR1,C(= L)-MR2,SO2R3,P(= L)R4R5或C(= L)-NR6R7; L,M = O或S; R 1 =烷基,链烯基,烷氧基,烷基,烷硫基烷基,聚氧烷基(全部可以被卤素取代),环烷基(可被卤素或烷基取代并且被至少一个杂原子插入),苯基烷基,杂芳基, 或杂芳氧基烷基(这些最后5个各自选择取代); R 2 =烷基,链烯基,烷氧基烷基,聚烷氧基烷基(全部可以被卤素取代),环烷基,Ph或苄基(这些每个都可以被取代)。 R 3 -R 5 =烷基,烷氧基,烷基氨基,二烷基氨基,烷硫基,烯硫基,环烷硫基(全部可以被卤素取代),Ph,OPh或SPh(这些3各自任选取代)。 R6和R7 =烷基,环烷基,链烯基,烷氧基,烷氧基烷基(都可以用卤素取代),Ph或苄基(均可以取代)或H; 或NR6R7 =杂环选择。 用O或S打断。
Abstract:
본 발명은 하기 일반식으로 나타내는 유리한 항-염증 활성을 갖는 신규한 3-벤질리덴-1-카르바모일-2-피롤리돈 유사체에 관한 것이다.
[상기식에서, R 1 및 R 2 각각은 독립적으로 수소, 알킬, 알콕시 또는 할로겐이고 ; R 3 는 수소 또는 아실이며 ; R 4 는 수소, 알킬, 히드록시, 알콕시, 시아노 또는 할로겐이고 ; R 5 및 R 6 각각은 독립적으로 수소, 알킬, 아릴, 아르알킬, 헤테로시클릭기, 치환 또는 비치환 아미노 또는 OR 7 (여기서, R 7 은 수소, 알킬, 아릴, 아실 또는 아르알킬이다)이거나 또는 인접한 질소원자와 함께 N, O 및/또는 S가 포함될 수 있는 헤테로시클릭기를 형성해도 무방하며 X 및 Y 각각은 독립적으로 O, S, 치환 또는 비치환 아미노 또는 치환 또는 비치환 메틸렌이다]. 보다 상세하게는, 본 발명은, 예컨대 위질환과 같은 부작용이 없이 만성적 염증의 치료에 유용한 항-염증제를 제공한다.