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    • 36. 发明申请
    • METHOD FOR PREPARING 3-TRIFLUOROMETHYL CHALCONES
    • 制备3-三氟甲基吡咯烷酮的方法
    • US20110009638A1
    • 2011-01-13
    • US12933493
    • 2009-04-08
    • Gary David Annis
    • Gary David Annis
    • C07D213/56C07D249/08C07D231/14C07D231/12C07D261/04C07C51/347C07C231/12C07D277/30C07C67/327C07C45/74C07C303/30C07C209/68C07C253/30C07C45/68C07C49/80C07C25/13
    • C07D261/04C07C17/35C07C25/13C07C45/455C07C45/70C07C49/80C07C49/813C07C67/343C07C205/45C07C209/74C07C231/12C07C231/14C07C235/84C07D213/40C07D231/12C07D231/14C07D231/16C07D249/08C07D249/10C07D277/28C07C69/94C07C69/76C07C211/56
    • Disclosed is a method for preparing a compound of Formula 1 wherein Q and Z are as defined in the disclosure comprising distilling water from a mixture comprising a compound of Formula 2, a compound of Formula 3, a base comprising at least one compound selected from the group consisting of alkaline earth metal hydroxides of Formula 4 wherein M is Ca, Sr or Ba, alkali metal carbonates of Formula 4a wherein M1 is Li, Na or K, 1,5-diazabicyclo[4.3.0]non-5-ene and 1,8-diazabicyclo[5.4.0]undec-7-ene, and an aprotic solvent capable of forming a low-boiling azeotrope with water. Also disclosed is a method for preparing a compound of Formula 2 comprising (1) forming a reaction mixture comprising a Grignard reagent derived from contacting a compound of Formula 5 wherein X is Cl, Br or I with magnesium metal or an alkylmagnesium halide in the presence of an ethereal solvent, and then (2) contacting the reaction mixture with a compound of Formula 6 wherein Y is OR11 or NR12R13, and R11, R12 and R13 are as defined in the disclosure. Further disclosed is a method for preparing a compound of Formula 7 wherein Q and Z are as defined in the disclosure, using a compound of Formula 1 characterized by preparing the compound of Formula 1 by the method disclosed above or using a compound of Formula 1 prepared by the method disclosed above.
    • 公开了一种制备式1化合物的方法,其中Q和Z如本公开中所定义,包括从包含式2化合物,式3化合物,包含至少一种选自 由式4的碱土金属氢氧化物组成的组,其中M是Ca,Sr或Ba,式4a的碱金属碳酸盐,其中M1是Li,Na或K,1,5-二氮杂双环[4.3.0]壬-5-烯和 1,8-二氮杂双环[5.4.0]十一碳-7-烯,以及能够与水形成低沸点共沸物的非质子传递溶剂。 还公开了制备式2化合物的方法,其包括(1)形成反应混合物,该反应混合物包含衍生自在存在下使式5的化合物(其中X为Cl,Br或I)与镁金属或烷基卤化镁接触的格利雅试剂 的醚溶剂,然后(2)使反应混合物与式6化合物(其中Y是OR 11或NR 12 R 13)和R 11,R 12和R 13如本公开所定义。 进一步公开的是制备式7化合物的方法,其中Q和Z如本公开所定义,使用式1的化合物,其特征在于通过上述方法制备式1化合物或使用制备的式1化合物 通过上述方法。
    • 38. 发明申请
    • MODULATOR
    • 调制器
    • US20100144876A1
    • 2010-06-10
    • US12707812
    • 2010-02-18
    • Masahiro OkuyamaDavid SelwoodCristina VisintinDavid BakerGareth Pryce
    • Masahiro OkuyamaDavid SelwoodCristina VisintinDavid BakerGareth Pryce
    • A61K31/221A61K31/192A61K31/166A61K31/194A61P25/28A61P21/02A61P13/10
    • C07C235/42A61K31/165C07C69/76C07C69/78C07C233/11C07C233/65C07C233/66C07C233/69C07C235/34C07C235/78C07C235/84C07C237/32C07C237/38C07C237/42C07C255/41C07C255/44
    • The present invention relates to a compound of formula (I), or a pharmaceutically acceptable salt thereof, wherein Z is OR1 or NR1R2 wherein each of R1 and R2 is independently H, or a hydrocarbyl group; X is an alkylene, alkenylene, or alkynylene group, each of which may be optionally substituted by one or more substituents selected from alkyl, COOH, CO2-alkyl, alkenyl, CN, NH2, hydroxy, halo, alkoxy, CF3 and nitro; Y is a polar functional group selected from OH, NO2, CN, COR3, COOR3, NR3R4, CONR3R4, SO3H, SO2—R3, SO2NR3R4 and CF3, where each of R3 and R4 is independently H or a hydrocarbyl group; A is an aryl or heteroaryl group, each of which may be optionally substituted; and B is (CH2)n where n is 0, 1, 2, 3, 4 or 5; with the proviso that: (i) when A is phenyl, n is 0, and Z is OH, X—Y is other than meta-C≡—C—(CH2)2CO2H, meta-C≡—C—(CH2)2OH, meta-C≡C—(CH2)2CO2Me, meta-(CH2)4CO2H, ortho-CH2CO2H, ortho-(CH2)2CO2H and ortho-(CH2)4CO2H; and (ii) when A is phenyl, n is 0, and Z is OMe, X—Y is other than meta-C≡C—(CH2)4OH. Further aspects of the invention relate to the use of such compounds in the preparation of a medicament for the treatment of a muscular disorder, a gastrointestinal disorder, or for controlling spasticity or tremors.
    • 本发明涉及式(I)化合物或其药学上可接受的盐,其中Z为OR 1或NR 1 R 2,其中R 1和R 2各自独立地为H或烃基; X是亚烷基,亚烯基或亚炔基,其各自可以任选地被一个或多个选自烷基,COOH,CO 2 - 烷基,烯基,CN,NH 2,羟基,卤素,烷氧基,CF 3和硝基的取代基取代; Y是选自OH,NO2,CN,COR3,COOR3,NR3R4,CONR3R4,SO3H,SO2-R3,SO2NR3R4和CF3的极性官能团,其中R3和R4各自独立地为H或烃基; A是芳基或杂芳基,其各自可以任选被取代; 和B是(CH 2)n,其中n是0,1,2,3,4或5; 条件是:(i)当A是苯基时,n是0,Z是OH,X-Y不是间位-C≡-C-(CH 2)2 CO 2 H,间-C≡C-(CH 2) (CH 2)2 CO 2 Me,间 - (CH 2)4 CO 2 H,邻-CH 2 CO 2 H,邻 - (CH 2)2 CO 2 H和邻 - (CH 2)4 CO 2 H; 和(ii)当A是苯基时,n是0,Z是OMe,X-Y不是间位-C≡C-(CH 2)4 OH。 本发明的其它方面涉及这样的化合物在制备用于治疗肌肉疾病,胃肠道疾病或用于控制痉挛或震颤的药物中的用途。