间硝基苯胺 、 2,2-dichloro-1,4-dioxane 反应 24.0h,
以giving 2.1 g of 2-(2-chloroethoxy)-N-(3-nitrophenyl)acetamide as brownish oil的产率得到2-(2-chloroethoxy)-N-(3-nitrophenyl)acetamide
参考文献:
名称:
PROCESS FOR THE PREPARATION OF N-ARYLMORPHOLINONES
Method for preparing O,O-dialkyl S-[2-(alkylthio)alkyl] phosphorodithioates
申请人:——
公开号:US20040176629A1
公开(公告)日:2004-09-09
The invention relates to a method of preparing O,O-dialkyl S-[2-(alkylthio)alkyl]phosphorodithioates by treating -O,O-dialkyl dithiophosphoric acids with a base in the substantial absence of organic solvent to obtain O,O-dialkyl dithiophosphoric acid salts that are in turn treated with thioalcohol derivatives to form the O,O-dialkyl S-[2-(alkylthio)alkyl]phosphorodithioates.
[DE] VERFAHREN ZUR HERSTELLUNG VON N-ARYL-MORPHOLINONEN<br/>[EN] METHOD FOR PRODUCTION OF N-ARYL MORPHOLINONES<br/>[FR] PROCEDE DE PRODUCTION DE N-ARYL-MORPHOLINONES
申请人:MERCK PATENT GMBH
公开号:WO2005016899A1
公开(公告)日:2005-02-24
Verfahren zur Herstellung von Verbindungen der Formel (I) worin X die in Patentanspruch 1 angegebene Bedeutung hat, sowie Vorstufen dazu.
制备化合物的方法,其化学式为(I),其中X具有专利权要求1中指定的含义,以及其前体。
Process for the production of n-arylmorpholinones
申请人:Dorsch Dieter
公开号:US20060217550A1
公开(公告)日:2006-09-28
The invention relates to a method for production of compounds of formula (I), where X has the meaning given in claim
1
and precursors for the same.
本发明涉及一种制备公式(I)化合物的方法,其中X具有权利要求1中给出的含义,并提供了其前体。
Process for the production of N-arylmorpholinones
申请人:Merck Patent GmbH
公开号:US07687624B2
公开(公告)日:2010-03-30
The invention relates to a method for production of compounds of formula (I), where X has the meaning given in claim 1 and precursors for the same.
本发明涉及一种制备式(I)化合物的方法,其中X的含义如权利要求书1所述,并涉及其前体。
Photographic colour couplers and light-sensitive material containing them
申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP0024033A1
公开(公告)日:1981-02-18
A silver halide photographic light-sensitive material containing a colorless photographic cyan color forming coupler having, in a position for coupling with an oxidation product of an aromatic primary amine developing agent, a coupling-off arouD reDresented by the formula (I):
wherein R represents a substituted alkylene group or an unsubstituted or substituted alkenylene group, and said alkylene group or alkenylene group may be straight or branched chain; and R represents a substituted or unsubstituted alkyl group, an alkenyl group, an aralkyl group, an aralkenyl group, a cycloalkyl group or a heterocyclic group and said alkyl group, alkenyl group, aralkyl group and aralkenyl group may be straight or branched chain; and said heterocyclic group being connected with a thio group at the position of a carbon atom of the heterocyclic group.
一种含有无色照相青色形成耦合剂的卤化银感光材料,该耦合剂在与芳香族伯胺显影剂的氧化产物耦合的位置上具有由式(I)表示的耦合断裂:
其中 R 代表取代的亚烷基或未取代或取代的烯基,所述亚烷基或烯基可以是直链或支链;R 代表取代或未取代的烷基、烯基、芳基、芳烯基、环烷基或杂环基,且所述烷基、烯基、芳基和芳烯基可以是直链或支链;且所述杂环基在杂环基碳原子的位置上与硫代基团相连。