Ethyl beta-(N-methylfurfurylamino) propionate
    1.
    发明授权
    Ethyl beta-(N-methylfurfurylamino) propionate 失效
    乙酸β-(N-甲基糠基氨基)丙酸酯

    公开(公告)号:US3897465A

    公开(公告)日:1975-07-29

    申请号:US35796473

    申请日:1973-05-07

    申请人: AIRCO INC

    IPC分类号: C07D307/52 C07D5/16

    CPC分类号: C07D307/52

    摘要: This invention relates to the compound ethyl Beta -(Nmethylfurfurylamino) propionate having the formula:

    ITS WATER SOLUBLE SALTS AND A METHOD OF PREPARING THE COMPOUND BY REACTING ETHYL ACRYLATE WITH N-methylfurfurylamine. Compositions containing an effective amount of the compounds of the present invention are useful for tranquilizing and producing analgesia in mammals.

    摘要翻译: 本发明涉及具有下式的化合物β-(N-甲基糠基氨基)丙酸乙酯:

    Process for the preparation of 2-(hex-3-cis-en-1-yl)-5-methyl-furan
    2.
    发明授权
    Process for the preparation of 2-(hex-3-cis-en-1-yl)-5-methyl-furan 失效
    制备2-(己-3-顺 - 烯-1-基)-5-甲基 - 呋喃的方法

    公开(公告)号:US3892782A

    公开(公告)日:1975-07-01

    申请号:US48807374

    申请日:1974-07-12

    申请人: FIRMENICH & CIE

    发明人: BUCHI GEORGE H

    CPC分类号: C07D307/42 C07D307/36

    摘要: 2-(Hex-3-cis-en-1-yl)-5-methyl-furan which is a key intermediate in the preparation of cis-jasmone, a perfume principle of jasmin oil, can be prepared in high yield starting from 5-methylfurfural via the formation of 2-(1-hydroxy-but-3-yn-1-yl)-5methyl-furan and 2-(hex-3-yn-1-yl)-5-methyl-furan.

    摘要翻译: 作为制备顺式茉莉酮的关键中间体2- [己-3-顺 - 烯-1-基] -5-甲基 - 呋喃,可以从5号开始以高产率制备茉莉酮油的香料原理 - 甲基 - 糠醛通过2- [1-羟基 - 丁-3-炔-1-基] -5-甲基 - 呋喃和2- [己-3-炔-1-基] -5-甲基 - 呋喃。

    New sulfamyl-anthranilic acids
    4.
    发明授权
    New sulfamyl-anthranilic acids 失效
    新型磺酰氨基邻氨基苯甲酸

    公开(公告)号:US3875150A

    公开(公告)日:1975-04-01

    申请号:US33675873

    申请日:1973-02-28

    CPC分类号: C07D333/20 C07D307/52

    摘要: This invention relates to new 4-substituted 5-sulfamylanthranilic acids, and salts and esters thereof, having a pronounced diuretic and saluretic effect; to methods of producing the said compounds; and to pharmaceutical compositions in dosage unit from containing the said compounds as active ingredients.

    摘要翻译: 本发明涉及新的4-取代的5-磺酰氨基邻氨基苯甲酸及其盐和酯,具有显着的利尿和毒素作用; 涉及制备所述化合物的方法; 和以含有所述化合物作为活性成分的剂量单位的药物组合物。

    Furo(3,2-d)(1,2,3)diazaborines
    5.
    发明授权
    Furo(3,2-d)(1,2,3)diazaborines 失效
    FURO(3,2-D)(1,2,3)DIAZABORINES

    公开(公告)号:US3849449A

    公开(公告)日:1974-11-19

    申请号:US28911472

    申请日:1972-09-14

    申请人: ICI LTD

    发明人: DAVIES G

    CPC分类号: C07D307/56 C07F5/025

    摘要: 1. A BORON DERIVATIVE OF THE FORMULA:

    1-R3,2-(R1-O2S-),4-R2,6-R-FURO(3,2-D)(1,2,3)DIAZABORINE

    WHEREIN R IS HYDROGEN, METHYL OR CHLORINE; R1 IS METHYL, PHENYL OR PHENYL SUBSTITUTED WITH 1 TO 3 SUBSTITUTENTS SELECTED FROM THE GROUP CONSISTING OF HALOGEN, NITRO, AMINO, METHYL, METHOXY, METHYLTHIO AND ACETANIDO; R2 IS HYDROGEN, METHYL OR PHENYL; AND R3 IS HYDROXY.

    Chloro substituted furfural phenyl hydrazones
    6.
    发明授权
    Chloro substituted furfural phenyl hydrazones 失效
    CHLORO取代的芙蓉香水

    公开(公告)号:US3821261A

    公开(公告)日:1974-06-28

    申请号:US28543972

    申请日:1972-08-31

    申请人: UPJOHN CO

    发明人: KAUGARS G

    IPC分类号: C07D5/16 C07D5/18

    摘要: This invention relates to novel heterocyclic acid chloride phenylhydrazones embraced by the formula

    WHEREIN R is a radical selected from the group consisting of furyl, thienyl, and pyridyl, each of which has from zero through three substituents selected from the group consisting of alkyl, halo and nitro, and n is an integer of from zero through three. These compounds are primarily useful as insecticides and miticides and also as herbicides, anti-inflammatories and anthelmintics.

    1-hydrocarbylamino-3-(ortho-furylmethyloxyphenoxy or tetrahydrofurylmethyloxy-phenoxy)-2-propanol compounds
    7.
    发明授权
    1-hydrocarbylamino-3-(ortho-furylmethyloxyphenoxy or tetrahydrofurylmethyloxy-phenoxy)-2-propanol compounds 失效
    1-甲酰氨基-3-(正戊氧基甲基氧基或四氢呋喃基)甲氧基 - 丙氧基)-2-丙醇化合物

    公开(公告)号:US3723476A

    公开(公告)日:1973-03-27

    申请号:US3789570

    申请日:1970-05-15

    摘要: Phenoxy-aminopropanol derivatives of the formula

    WHEREIN R1 is furylmethyl, thienylmethyl, tetrahydrofurylmethyl, pyridylmethyl, or a group of the formula R-X-A-, wherein R is C1 4 alkyl, C1 4 alkenyl, phenyl or benzyl, X is -O- or -S-, and A is C1 4 alkylene or -CH2C*CCH2-; -N(R2)(R3) is C1 4 alkylamino, dialkylamino (each alkyl being at most four carbon atoms), cyclohexylamino, piperidino, morpholino or 4-methyl-1piperazinyl; and R4 is H, CH3 or Cl, and pharmaceutically acceptable acid addition salts thereof, are useful as Beta adrenergic blocking agents.

    摘要翻译: 式WHERE R1的苯氧基 - 氨基丙醇衍生物是呋喃基甲基,噻吩基甲基,四氢呋喃基甲基,吡啶基甲基或式RXA-的基团,其中R是C1-4烷基,C1-4链烯基,苯基或苄基,X是-O-或 -S-,A为C 1-4亚烷基或-CH 2 C 3 OCH 3 - ; -N(R 2)(R 3)是C 1-4烷基氨基,二烷基氨基(各烷基至多4个碳原子),环己基氨基,哌啶子基,吗啉代或4-甲基-1-哌嗪基; 并且R 4为H,CH 3或Cl及其药学上可接受的酸加成盐,可用作β-肾上腺素能阻断剂。

    Process for the preparation of unsaturated aldehydes
    9.
    发明授权
    Process for the preparation of unsaturated aldehydes 失效
    制备不饱和脂肪酸的方法

    公开(公告)号:US3654309A

    公开(公告)日:1972-04-04

    申请号:US3654309D

    申请日:1968-05-22

    申请人: FIRMENICH & CIE

    摘要: A PROCESS FOR PREPARATION OF A,B-OLEFINICALLY UNSATURATED CARBONYL COMPOUNDS OF FORMULA

    R(-C(-R8)=C(-R6)-CH(-R5)-C(-R3)(-R4)-C(-R2)=C(-R1)-CHO

    BY CONDENSING, WITH A CONDENSING AGENT AT 60* TO 400* C., A BUTADIENYL ETHER (OR A SUBSTANCE WHICH GENERATES SUCH ETHER) OF FORMULA

    R3-C(-R4)=C(-R2)-C(-R1)=CH-O-Y

    WHEREIN Y IS A LINEAR OF BRANCHED C1-C4 ALKYL RADICAL, OR A BENZYL, P-NITROBENZYL OR FURFURYL RADICAL AND R1,R2, R3 AND R4 EACH IS HYDROGEN OR A LINEAR OR BRANCHED C1-C6 ALKYL RADICAL, WITH AN ALLYL ALCOHOL CONTAINING AT LEAST THREE CARBON ATOMS AND AT LEAST FOUR CARBON ATOMS LESS THAN THE END PRODUCT, OF FORMULA

    R7-C(-R8)=C(-R6)-CH(-R5)-OH

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