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公开(公告)号：EP0357244A3
公开(公告)日：1991-12-04
申请号：EP89307928.5
申请日：1989-08-03
Applicant: THE STANDARD OIL COMPANY
Inventor： Boyer, Robert D., Jnr , Denman, Sandra L. , Cesa, Mark C. , Pagnotta, Marco
IPC: C07C233/02 , C07C233/09 , C07C233/65 , C07C235/06 , C07C255/02 , C07C255/06 , C07C255/50 , C07D307/68 , C01C3/02 , C07C231/06 , C07C253/20
CPC classification number: C01C3/0204 , C07C231/06 , C07C253/20 , C07D307/68 , C07C233/65 , C07C255/03 , C07C233/04 , C07C255/04
Abstract: A process which comprises contacting and catalytically reacting under essentially anhydrous conditions in the liquid phase an amide with a nitrile according to the equation:
RCONH₂ + R¹CN → RCN + R¹CONH₂
where R and R₁ are not the same and are each selected from
(1) H, hydrocarbyl, a hydrocarbyl group substituted with: one or more of F, Cl, Br, I, amido, cyano, formyl, hydrocarbylcarbonyl, hydrocarbyloxy, hydrocarbyloxycarbonyl, hydrocarbylcarbonyloxy and dihydrocarbylamino, and (2) any of group (1) where one or more H atoms are substituted by a deuterium atom.-
2.发明公开Process for making an optically active mixture of an n-acyl-amino acid or ester containing at least two chiral centers 失效一种用于具有至少两个手性核产生N-酰基 - 氨基酸或酯的光学活性的混合物的方法。
公开(公告)号：EP0413068A1
公开(公告)日：1991-02-20
申请号：EP89308419.4
申请日：1989-08-18
Applicant: THE STANDARD OIL COMPANY
Inventor： Burrington, James D. , Cesa, Mark C. , Dubbert, Robert A.
IPC: C07C227/32 , C07C231/18
CPC classification number: C07C227/32 , C07C231/00 , C07C231/18 , C07C237/00 , C07C319/28 , C07C323/58 , C07C2601/14 , C07D207/16 , C07D209/16 , C07D233/54 , C07D233/64
Abstract: In the process of hydrocarboxylating an α-enamide with CO and H₂O or an organic hydroxyl compound to produce an N-acyl-α-amino acid or ester, respectively, the improvement comprising using as the α-enamide reactant, an α-enamide which has a chiral center that is essentially all L or D, thereby producing a reaction mixture containing diastereomeric N-acyl-α-amino acids or esters having two chiral centers, said mixture having essentially no enantiomeric pairs.
Abstract translation: 在阿尔法-enamide与CO和H 2 O或者有机羟基化合物的hydrocarboxylating以产生N-酰基的α氨基酸或酯的过程中，分别使用改进作为阿尔法-enamide反应物包括与α--enamide哪 具有手性中心，其基本上所有L或D，从而产生反应混合物含有具有两个手性中心的非对映的N-酰基 - α氨基酸或酯，所述的基本上无混合物对映体对。
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3.发明授权Method of making a diastereomeric mixture containing two diastereomeric N-acyl-amino acid esters 失效制备含有两种二异氰酸N-亚氨基酸酯的二异氰酸酯混合物的方法
公开(公告)号：EP0315716B1
公开(公告)日：1992-09-02
申请号：EP87309927.9
申请日：1987-11-10
Applicant: THE STANDARD OIL COMPANY
Inventor： Cesa, Mark C. , Burrington, James D. , Dubbert, Robert A.
IPC: C07C231/00 , C07C233/45 , C07C323/00 , C07D233/64 , C07D209/20
CPC classification number: C07C51/14 , C07B2200/07 , C07C67/38 , C07C231/00 , C07C237/00 , C07C59/08 , C07C53/08
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4.发明公开Method of making a diastereomeric mixture containing two diastereomeric N-acyl-amino acid esters 失效Verfahren zur Herstellung einer zwei非对映异构体N-酰基氨基甲酸酯异构体非对映异构体Mischung。
公开(公告)号：EP0315716A1
公开(公告)日：1989-05-17
申请号：EP87309927.9
申请日：1987-11-10
Applicant: THE STANDARD OIL COMPANY
Inventor： Cesa, Mark C. , Burrington, James D. , Dubbert, Robert A.
IPC: C07C231/00 , C07C233/45 , C07C323/00 , C07D233/64 , C07D209/20
CPC classification number: C07C51/14 , C07B2200/07 , C07C67/38 , C07C231/00 , C07C237/00 , C07C59/08 , C07C53/08
Abstract: In the process of hydrocarboxylating an α-enamide with CO and an organic hydroxyl compound to produce a N-acyl-α-amino acid ester, the improvement comprising using as the organic hydroxyl compound reactant, an organic hydroxyl compound which has a chiral center that is essentially all L or D, thereby producing a reaction mixture having essentially no enantiomeric pairs and containing diastereomeric N-acyl-α-amino acid esters having two chiral centers.
Abstract translation: 在用CO和有机羟基化合物加氢羧化α-烯酰胺以制备N-酰基-α-氨基酸酯的过程中，改进包括使用具有手性中心的有机羟基化合物作为有机羟基化合物反应物， 基本上都是L或D，从而产生基本上没有对映体对并含有具有两个手性中心的非对映体N-酰基-α-氨基酸酯的反应混合物。
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5.发明公开Method for stabilization of crude acetonitrile as oxidation or ammoxidation feed 失效Methode zur Stabilisierung von Rohacetonitril，verwendbar als Oxidations-oder Ammoxidationszufuhr。
公开(公告)号：EP0637584A1
公开(公告)日：1995-02-08
申请号：EP93306200.2
申请日：1993-08-05
Applicant: THE STANDARD OIL COMPANY
Inventor： Cesa, Mark C. , Bruce, Mark R.
IPC: C07C253/32 , C01C3/02
CPC classification number: C07C253/32 , C07C255/08
Abstract: A method of producing stabilized crude acetonitrile (i.e. acetonitrile which has been treated to substantially eliminate polymerization of the acetonitrile upon vaporization) which comprises mixing crude acetonitrile, a strong base and aldehyde together, heating to the reflux temperature of the mixture to stabilize the crude acetonitrile and recovering the stabilize acetonitrile. This stabilized acetonitrile is utilized to manufacture hydrogen cyanide.
Abstract translation: 一种生产稳定的粗乙腈（即已被处理以基本上消除乙腈在蒸发时的聚合）的乙腈的方法，其包括将粗乙腈，强碱和醛混合在一起，加热至混合物的回流温度以稳定粗乙腈 并回收稳定的乙腈。 该稳定的乙腈用于制造氰化氢。
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Patent Agency Ranking
公开(公告)号：EP0482732A1
公开(公告)日：1992-04-29
申请号：EP91302208.3
申请日：1991-03-14
Applicant: THE STANDARD OIL COMPANY
Inventor： Cesa, Mark C. , Dubbert, Robert A.
IPC: C07C209/48
CPC classification number: C07C209/48
Abstract: Disclosed is a process for making ethylamines by the hydrogenation in a reaction zone of acetonitrile contained in a basic aqueous solution which also contains HCN, which comprises continuously passing hydrogen gas in contact with a flowing steam containing acetonitrile, water and HCN, which stream is in contact with a solid hydrogenation catalyst, wherein the hydrogen contact time is in the range from 0.5 seconds to 20 minutes and the molar ratio of H 2 to acetonitrile charged to said reaction zone is in the range 2-200:1.
Abstract translation: 公开了一种通过在含有HCN的碱性水溶液中所含的乙腈的反应区中氢化制备乙胺的方法，该方法包括使含有连续通过氢气与含有乙腈，水和HCN的流动蒸汽接触， 与固体氢化催化剂接触，其中氢接触时间在0.5秒至20分钟的范围内，并且加入到所述反应区的H 2与乙腈的摩尔比在2-200:1的范围内。
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7.发明授权Method for stabilization of crude acetonitrile as oxidation or ammoxidation feed 失效用于稳定Rohacetonitril可用作氧化或Ammoxidationszufuhr方法
公开(公告)号：EP0637584B1
公开(公告)日：1998-06-10
申请号：EP93306200.2
申请日：1993-08-05
Applicant: THE STANDARD OIL COMPANY
Inventor： Cesa, Mark C. , Bruce, Mark R.
IPC: C07C253/32 , C01C3/02
CPC classification number: C07C253/32 , C07C255/08
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8.发明公开Acetonitrile purification via an adsorption-based process 失效Verfahren zur Reinigung von Acetonitril durch Adsorptionsverfahren
公开(公告)号：EP0723954A1
公开(公告)日：1996-07-31
申请号：EP95300458.7
申请日：1995-01-25
Applicant: THE STANDARD OIL COMPANY
Inventor： Attig, Thomas G. , Cesa, Mark C. , Blachman, Marc W.
IPC: C07C253/34
CPC classification number: C07C253/34
Abstract: This invention relates to acetonitrile purification via an adsorption-based process. The process comprises pretreating the acetonitrile containing organic impurities such as unsaturated nitriles with a solid reagent to selectively convert the unsaturated nitriles into products more easily removed and passing the treated acetonitrile through a series of adsorbent beds to remove the resulting products and other impurities present from the acetonitrile.
Abstract translation: 本发明涉及通过基于吸附的方法的乙腈纯化。 该方法包括用固体试剂预处理含有有机杂质如不饱和腈的乙腈，以选择性地将不饱和腈转化成更容易除去的产物，并使经处理的乙腈通过一系列吸附剂床，以除去所得到的产物和 乙腈。
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公开(公告)号：EP0723954B1
公开(公告)日：1999-05-19
申请号：EP95300458.7
申请日：1995-01-25
Applicant: THE STANDARD OIL COMPANY
Inventor： Attig, Thomas G. , Cesa, Mark C. , Blachman, Marc W.
IPC: C07C253/34
CPC classification number: C07C253/34
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公开(公告)号：EP0482732B1
公开(公告)日：1995-02-01
申请号：EP91302208.3
申请日：1991-03-14
Applicant: THE STANDARD OIL COMPANY
Inventor： Cesa, Mark C. , Dubbert, Robert A.
IPC: C07C209/48
CPC classification number: C07C209/48
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