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公开(公告)号:US5505772A
公开(公告)日:1996-04-09
申请号:US44532
申请日:1993-04-08
摘要: A process for conglutinating wood fragments wherein the wood has middle lamella lignin, comprises incubating the wood fragments in an incubation mixture containing a phenol oxidizing enzyme thereby activating the middle lamella lignin. This makes it possible to produce formed bodies such as fiber boards, for example, without chemical disintegration and without addition of binders.
摘要翻译: 一种用于粘合木材碎片的方法,其中木材具有中间层状木质素,包括在含有酚氧化酶的培养混合物中温育木材碎片,从而活化中间层状木质素。 这使得可以生产诸如纤维板的成形体,例如没有化学分解并且不添加粘合剂。
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公开(公告)号:US4303593A
公开(公告)日:1981-12-01
申请号:US158929
申请日:1980-06-12
申请人: Gerhard Kuhne
发明人: Gerhard Kuhne
CPC分类号: C07C51/58
摘要: In the dimerization of hexafluoropropene oxide to give oligomeric acid fluorides of the formula ##STR1## the ratio of the oligomeric constituents formed is directed, in an improved manner, towards the formation of the dimer (n=0) if the reaction is carried out in the presence of a catalyst system which consists of a mixture of a copper (I) compound and a copper (II) compound mixed with a complex-forming agent from the group of the nitriles, isocyanides, tertiary phosphines and cyclic hydrocarbons with 6 to 12 ring atoms and 2 to 3 double bonds in the ring, and an aprotic organic solvent. The dimer is an intermediate product in the synthesis of perfluoropropyl perfluorovinyl ether, the latter being employed as a comonomer in fluorine-containing copolymers.
摘要翻译: 在六氟丙烯氧化物的二聚反应中得到下式的低聚酸氟化物,其形成的低聚成分的比例以改进的方式针对二聚体的形成(n = 0),如果反应在 存在催化剂体系,其由铜(I)化合物和铜(II)化合物的混合物组成,其与来自腈,异氰化物,叔膦和环状烃的组合物形成剂混合,具有6至12个 环原子和环中有2至3个双键,以及非质子有机溶剂。 二聚体是全氟丙基全氟乙烯基醚的合成中的中间产物,后者用作含氟共聚物中的共聚单体。
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公开(公告)号:US5158957A
公开(公告)日:1992-10-27
申请号:US720996
申请日:1991-06-26
申请人: Thomas Brumby , Gerhard Sauer , Josef Heindl , Jonathan Turner , Gerhard Kuhne , Helmut Wachtel
发明人: Thomas Brumby , Gerhard Sauer , Josef Heindl , Jonathan Turner , Gerhard Kuhne , Helmut Wachtel
IPC分类号: A61K31/48 , A61P25/00 , A61P43/00 , C07D457/12
CPC分类号: C07D457/12
摘要: 2-Substituted ergolines ##STR1## wherein C.sub.2 C.sub.3 and C.sub.9 C.sub.10 represent a single of double bond;X is oxygen or sulfur;R.sup.2 is C.sub.1-10 alkyl, optionally halogen-substituted C.sub.2-10 alkenyl, CH.sub.2 YR.sup.3, CR.sup.12 (OR.sup.4)R.sup.5, CH.sub.2 --CHR.sup.9 --COR.sup.10 or COR.sup.12, whereinY is oxygen or sulfur,R.sup.3 is hydrogen, C.sub.1-4 alkyl, phenyl, C.sub.2-5 acyl or phenyl C.sub.1-4 alkyl,R.sup.4 is hydrogen or C.sub.2-5 acyl,R.sup.5 is C.sub.1-9 alkyl,R.sup.9 is COCH.sub.3 or COO-C.sub.1-4 alkyl,R.sup.10 is C.sub.1-4 alkyl or O-C.sub.1-4 alkyl,R.sup.12 is hydrogen or C.sub.1-9 alkyl; andR.sup.6 is C.sub.2-10 alkyl, C.sub.3-10 alkenyl or C.sub.4-10 cycloalkyl-C.sub.1-3 -alkyl,and acid addition salts, isomers and isomeric mixtures thereof are dopaminergic agonists and useful for treating Parkinson's Disease.
摘要翻译: 2-取代的ergolines
其中C2 C3和C9 C10表示单键的双键; X是氧或硫; R 2是C 1-10烷基,任选被卤素取代的C 2-10烯基,CH 2 YR 3,CR 12(OR 4)R 5,CH 2 -CHR 9 -CON 10或COR 12,其中Y是氧或硫,R 3是氢,C 1-4烷基,苯基, C2-5酰基或苯基C1-4烷基,R4是氢或C2-5酰基,R5是C1-9烷基,R9是COCH3或COO-C1-4烷基,R10是C1-4烷基或O-C1-4 烷基,R 12是氢或C 1-19烷基; 并且R 6是C 2-10烷基,C 3-10烯基或C 4-10环烷基-C 1-3烷基,其酸加成盐,异构体和异构体混合物是多巴胺能激动剂,可用于治疗帕金森病。 -
公开(公告)号:US5037832A
公开(公告)日:1991-08-06
申请号:US380352
申请日:1989-07-17
申请人: Thomas Brumby , Gerhard Sauer , Josef Heindl , Jonathan Turner , Gerhard Kuhne , Helmut Wachtel
发明人: Thomas Brumby , Gerhard Sauer , Josef Heindl , Jonathan Turner , Gerhard Kuhne , Helmut Wachtel
IPC分类号: A61K31/48 , A61P25/00 , A61P43/00 , C07D457/12
CPC分类号: C07D457/12
摘要: 2-Substituted ergolines ##STR1## wherein C.sub.2 C.sub.3 and C.sub.9 C.sub.10 represent a single or double bond;X is oxygen or sulfur;R.sup.2 is C.sub.1-10 alkyl, optionally halogen-substituted C.sub.2-10 alkenyl, CH.sub.2 YR.sup.3, CR.sup.12 (OR.sup.4)R.sup.5, CH.sub.2 -CHR.sup.9 -COR.sup.10 or COR.sup.12, whereinY is oxygen or sulfur,R.sup.3 is hydrogen, C.sub.1-4 alkyl, phenyl, C.sub.2-5 acyl or phenyl C.sub.1-4 alkyl,R.sup.4 is hydrogen or C.sub.2-5 acyl,R.sup.5 is C.sub.1-9 alkyl,R.sup.9 is COCH.sub.3 or COO-C.sub.1-4 alkyl,R.sup.10 is C.sub.1-4 alkyl or O-C.sub.1-4 alkyl,R.sup.12 is hydrogen or C.sub.1-9 alkyl; andR.sup.6 is C.sub.2-10 alkyl, C.sub.3-10 alkenyl or C.sub.4-10 cycloalkyl-C.sub.1-3 -alkyl,and acid addition salts, isomers and isomeric mixtures thereof are dopaminergic agonists and useful for treating Parkinson's Disease.
摘要翻译: 2-取代的麦角糖苷
其中C2 C3和C9 C10表示单键或双键; X是氧或硫; R 2是C 1-10烷基,任选被卤素取代的C 2-10烯基,CH 2 YR 3,CR 12(OR 4)R 5,CH 2 -CHR 9 -CON 10或COR 12,其中Y是氧或硫,R 3是氢,C 1-4烷基,苯基, C2-5酰基或苯基C1-4烷基,R4是氢或C2-5酰基,R5是C1-9烷基,R9是COCH3或COO-C1-4烷基,R10是C1-4烷基或O-C1-4 烷基,R 12是氢或C 1-19烷基; 并且R 6是C 2-10烷基,C 3-10烯基或C 4-10环烷基-C 1-3烷基,其酸加成盐,异构体和异构体混合物是多巴胺能激动剂,可用于治疗帕金森病。
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