CAS: 172418-32-5; Trans-Di-µ-Acetatobis[2-[bis(2-Methylphenyl)Phosphino]Benzyl]Dipalladium

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CAS号3375-31-3 醋酸钯 | CAS号6163-58-2 三(2-甲苯基)膦 | CAS号69861-71-8 双(三-o-甲苯磷)钯(0)

专利信息

专利号:WO-2009033499-A1
优先权日:2007-09-13
标 题 :Total synthesis of enantiopure desogestrel
发明人：TIETZE LUTZ FRIEDJAHN; KRIMMELBEIN IIGA KRISTINE
权利人:UNIV GOETTINGEN GEORG AUGUST; TIETZE LUTZ FRIEDJAHN; KRIMMELBEIN IIGA KRISTINE
摘要:The present invention relates to a total synthesis of desogestrel and derivatives thereof, and to intermediate compounds of this synthesis.

专利号:US-8288581-B2
优先权日:2008-07-17
标 题:Process for the preparation of functionalised benzocyclobutenes, and application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid
发明人：PEGLION JEAN-LOUIS; BAUDOIN OLIVIER; AUDIC NICOLAS; CHAUMONTET MANON; PICCARDI RICCARDO
权利人:PEGLION JEAN-LOUIS; BAUDOIN OLIVIER; AUDIC NICOLAS; CHAUMONTET MANON; PICCARDI RICCARDO; SERVIER LAB; CENTRE NAT RECH SCIENT
摘要:Process for the preparation of compounds of formula (IV): n nwherein R 1 -R 6 are as defined in the specification.n n Application in the synthesis of ivabradine, addition salts thereof with a pharmaceutically acceptable acid and hydrates thereof.

专利号:US-8487109-B2
优先权日:2007-07-03
标题:Process for the palladium-catalyzed coupling of terminal alkynes with aryl tosylates
发明人：RKYEK OMAR; NAZARE MARC; LINDENSCHMIDT ANDREAS; URMANN MATTHIAS; HALLAND NIS; ALONSO JORGE
权利人:RKYEK OMAR; NAZARE MARC; LINDENSCHMIDT ANDREAS; URMANN MATTHIAS; HALLAND NIS; ALONSO JORGE; SANOFI SA
摘要:The present invention relates to a process for the regioselective synthesis of compounds of the formula (I), n nwherein R1; R2; R3; R4; R5; J and W have the meanings indicated in the claims. The present invention provides an efficient and general palladium-catalyzed coupling process for aryl tosylates with terminal alkynes to a wide variety of substituted, multifunctional aryl-1-alkynes of the formula I.

专利号:US-8420812-B2
优先权日:2007-07-03
标题:Process for the palladium-catalyzed coupling of terminal alkynes with heteroaryl tosylates and heteroaryl benzenesulfonates
发明人：RKYEK OMAR; NAZARE MARC; LINDENSCHMIDT ANDREAS; ALONSO JORGE; URMANN MATTHIAS; HALLAND NIS
权利人:RKYEK OMAR; NAZARE MARC; LINDENSCHMIDT ANDREAS; ALONSO JORGE; URMANN MATTHIAS; HALLAND NIS; SANOFI SA
摘要:A process for the palladium-catalyzed coupling of terminal alkynes with heteroaryl tosylates and heteroaryl benzenesulfonates n The present invention relates to a process for the regioselective synthesis of compounds of the formula (I), n nwherein D, J and W have the meanings indicated in the claims. The present invention provides an efficient and general palladium-catalyzed coupling process of heteroaryl tosylates with terminal alkynes to a wide variety of substituted, multifunctional heteroaryl-1-alkynes of the formula I.

专利号:US-8288497-B2
优先权日:2008-02-27
标 题 :Synthesis of poly-(P-aryleneethynylene)s in neat water under aerobic conditions
发明人：KANG YOUN K; DERIA PRAVAS; THERIEN MICHAEL J
权利人:KANG YOUN K; DERIA PRAVAS; THERIEN MICHAEL J; UNIV PENNSYLVANIA
摘要:Provided are ethyne synthons comprising boron and related methods. Also provided are related water-soluble arylethynylene polymers capable of being synthesized in neat water under aerobic conditions.

专利号:US-2021074930-A1
优先权日:2019-09-06
标题 :Synthesis of ft4-based organic semiconducting small molecules by pd-catalyzed direct (hetero)arylation or direct alkenylation
发明人：HE MINGQIAN; LI YANG; SUN JING; WANG HONGXIANG; ZHOU MONG-DONG
权利人:CORNING INC; UNIV LIAONING SHIHUA
摘要:A method for forming organic semiconducting materials, including: providing a mixture having: a tetrathienoacene (FT4)-based monomer, and one of a thiophene-containing compound or an alkene-containing compound; and reacting the FT4-based monomer with the thiophene-containing compound or the alkene-containing compound in a one-step direct arylation reaction mechanism to form a final FT4-based organic semiconducting compound.