CAS: 108-60-1; Dcip

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CAS号187737-37-7 propene | CAS号127-00-4 1-氯-2-丙醇 | CAS号75-56-9 环氧丙烷 | CAS号77-78-1 硫酸二甲酯 | CAS号7732-18-5 水 | CAS号7782-50-5 氯气 | CAS号141-91-3 2,6-二甲基吗啉 | CAS号71172-25-3 1,4-Oxathiane,2... | CAS号72562-60-8 8,10-dimethyl-3... | CAS号73813-49-7 2,6-二甲基-4-吗啉乙醇 | CAS号623-60-9 2-Propanol, 1-c...

📜1-氯-2-丙醇置于硫酸体系中,化学反应生成二氯异丙醚
参考文献:Dichlorodiisopropyl Ether And Process For Making The Same
标题:Dichlorodiisopropyl Ether And Process For Making The Same

专利信息

专利号:US-5486615-A
优先权日:1993-11-30
标题:Method of making asymmetric DE ring intermediates for the synthesis of camptothecin analogs
发明人：COMINS DANIEL L
权利人:UNIV NORTH CAROLINA STATE
摘要:Methods of making asymmetric DE ring intermediates for the synthesis of camptothecin and camptothecin analogs employ a dioxane intermediate as the immediate precursor to the DE ring intermediate. Novel intermediates are also disclosed.

专利号:US-4806687-A
优先权日:1986-04-02
标题 :Catalytic hydrodesulfurization of ortho-aminobenzylsulfides
发明人：BALTHAZOR TERRY M; TREMONT SAMUEL J
权利人:MONSANTO CO
摘要:Ortho-alkylanilines are prepared by catalytic hydrodesulfurization of ortho-aminobenzyl sulfides using a cobalt-molybdenum oxide catalyst. For example, 2-methyl-6-trifluoromethylaniline is prepared by catalytic hydrodesulfurization of 3-trifluoromethyl-2-aminobenzyl sulfides. The substituted anilines prepared by the method of this invention are useful as intermediates in the synthesis of compounds shown to have herbicidal activity.

专利号:US-4281086-A
优先权日:1978-12-11
标 题 :Polymer bound multidentate complexes
发明人：GAUL JR JOHN H; DRAGO RUSSELL S
权利人:UNIV ILLINOIS
摘要:Polymer bound multidentate complexes are prepared by reacting pendant benzyl chloride and benzyl iodide groups on a variety of polymer supports, including crosslinked polystyrene, with 3,3'-iminodiproprionitrile and reducing the nitrile groups by treatment with, for example, a boron hydride-tetrahydrofuran complex to form the amine. The amine is a precursor for other ligand systems; for example, the primary amine groups formed condense with an aldehyde or ketone to yield five coordinate Schiff base ligands. The polydentate amine ligand systems are useful for synthesis of chelating agents for sequestering metal ions from solution for purification or concentration purposes. Metal complexes of these ligands with manganese, iron, cobalt, nickel, copper, and zinc can be prepared which are useful as heterogeneous oxidation catalysts.

专利号:US-5202444-A
优先权日:1990-11-27
标题:Optically isomeric inositol and process for making optically active compound
发明人：OZAKI SHOICHIRO; AKIYAMA TAKAHIKO; KAGEYAMA KUNIO; MACHIDA MORIHISA
权利人:YOKOHAMA RUBBER CO LTD
摘要:Optically active diols and hydroxycarboxylic acids and their esters are produced by deriving 1L-1,2:5,6-di-O-cyclohexylidene-chiro-inositol from 1L-chiro-inositol as an asymmetric source, followed by introduction of a selected class of sterically hindering and asymmetrically reactive groups into the first-mentioned compound and by subsequent reduction of the resulting compound. Seven specific inositols are also derivable from synthesis of those ultimate compounds.

专利号:US-4230828-A
优先权日:1978-12-11
标题 :Polymer bound multidentate complexes
发明人：GAUL JR JOHN H; DRAGO RUSSELL S
权利人:UNIV ILLINOIS
摘要:Polymer bound multidentate complexes are prepared by reacting pendant benzyl chloride and benzyl iodide groups on a variety of polymer supports, including crosslinked polystyrene, with 3,3'-iminodiproprionitrile and reducing the nitrile groups by treatment with, for example, a boron hydride-tetrahydrofuran complex to form the amine. The amine is a precursor for other ligand systems; for example, the primary amine groups formed condense with an aldehyde or ketone to yield five coordinate Schiff base ligands. The polydentate amine ligand systems are useful for synthesis of chelating agents for sequestering metal ions from solution for purification or concentration purposes. Metal complexes of these ligands with manganese, iron, cobalt, nickel, copper, and zinc can be prepared which are useful as heterogeneous oxidation catalysts.

专利号:US-4330642-A
优先权日:1980-05-12
标题:Polymer bound multidentate complexes
发明人：GAUL JR JOHN H; DRAGO RUSSELL S
权利人:UNIV ILLINOIS
摘要:Polymer bound multidentate complexes are prepared by reacting pendant benzyl chloride and benzyl iodide groups on a variety of polymer supports, including crosslinked polystyrene, with 3,3'-iminodiproprionitrile and reducing the nitrile groups by treatment with, for example, a boron hydride-tetrahydrofuran complex to form the amine. The amine is a precursor for other ligand systems; for example, the primary amine groups formed condense with an aldehyde or ketone to yield five coordinate Schiff base ligands. The polydentate amine ligand systems are useful for synthesis of chelating agents for sequestering metal ions from solution for purification or concentration purposes. Metal complexes of these ligands with manganese, iron, cobalt, nickel, copper, and zinc can be prepared which are useful as heterogeneous oxidation catalysts.