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公开(公告)号:US09458084B2
公开(公告)日:2016-10-04
申请号:US14400422
申请日:2013-05-07
Applicant: SOLVAY SA
Inventor: Janis Jaunzems
IPC: C07C67/343 , C07C69/738 , A01N37/06
CPC classification number: C07C67/343 , A01N37/06 , C07C69/738
Abstract: The present disclosure relates to compounds of the formula wherein R2 and A are certain substituents, Y is an ester group, a nitrile group or an amido group and Z is O, S or N+R2, and which compounds are, for example, useful as intermediates for pyrazole fungicides. The compounds of the present disclosure can be prepared by the reaction of a compound of formula R2—C(O)—CH2Y, with an orthoformate HC—(OR3)3 in the presence of a base, especially in the presence of an amine, e.g. triethylamine.
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公开(公告)号:US20150126765A1
公开(公告)日:2015-05-07
申请号:US14400422
申请日:2013-05-07
Applicant: SOLVAY SA
Inventor: Janis Jaunzems
IPC: C07C67/343 , A01N37/06
CPC classification number: C07C67/343 , A01N37/06 , C07C69/738
Abstract: Compounds of the formula (I) wherein R2, A are certain substituents, Y is an ester group, a nitrile group or an amido group and Z is O, S or N′R2, and which compounds are, for example, useful as intermediates for pyrazole fungicides, can be prepared by the reaction of a compound of formula R2—C(O)—CH2Y, with an orthoformate HC—(OR3)3 in the presence of a base, especially in the presence of an amine, e.g. triethylamine
Abstract translation: 式(I)的化合物,其中R2,A为某些取代基,Y为酯基,腈基或酰胺基,Z为O,S或N'R2,哪些化合物可用作中间体 对于吡唑杀真菌剂,可以通过式R 2 -C(O)-CH 2 Y的化合物与原甲酸酯HC-(OR 3)3在碱的存在下,特别是在胺的存在下反应来制备,例如 三乙胺
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公开(公告)号:US10829456B2
公开(公告)日:2020-11-10
申请号:US16071677
申请日:2017-01-27
Applicant: SOLVAY SA
Inventor: Suzanne Wassmann , Janis Jaunzems , Stefan Mross , Jean Fabre
IPC: C07D231/18 , C07C225/14 , C07D231/12
Abstract: The present invention concerns new halogen substituted diketone compounds, new pyrazole compounds, processes for the manufacture of pyrazole compounds and processes for the manufacture of agrochemical or pharmaceutical compounds.
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