公开(公告)号：US20190218169A1

公开(公告)日：2019-07-18

申请号：US16243232

申请日：2019-01-09

Applicant: Eastman Chemical Company

Inventor： Stephanie Kay Clendennen ,  Vasudev R. Bhonde ,  Damon Ray Billodeaux ,  Matthew Allen Boone ,  Kim Dumoleijn ,  Stijn Simonne Paul Van de Vyver ,  Kristof Moonen ,  Neil Warren Boaz

IPC: C07C207/02 ,  C07C201/00 ,  C11D1/75 ,  C11D1/83 ,  C11D1/835 ,  C11D1/94 ,  C11D3/395 ,  C11D3/39 ,  C11D11/00 ,  C11D3/43 ,  C09D7/63 ,  C09K8/584 ,  C10L1/18

CPC classification number: C07C211/04 ,  A61K8/416 ,  A61K8/44 ,  A61K8/466 ,  A61Q5/02 ,  A61Q19/10 ,  C07C201/00 ,  C07C207/02 ,  C07C229/12 ,  C07C309/14 ,  C07H5/06 ,  C09D7/63 ,  C09K8/584 ,  C10L1/18 ,  C11D1/75 ,  C11D1/83 ,  C11D1/835 ,  C11D1/90 ,  C11D1/94 ,  C11D3/3942 ,  C11D3/395 ,  C11D3/43 ,  C11D11/0017 ,  C11D11/0023

Abstract: The invention provides branched trialkylamine oxides with improved properties. The trialkylamine oxides of the invention produced from branched trialkylamines, in one embodiment, can be made using certain branched C10-12 enals and aldehydes. The invention also provides an trialkylamine oxide having the formula: wherein R5, R6 and R7 are independently at least one of C3H7, C2H5, CH3, or H, or mixtures thereof; and wherein R5 and R6 are not H at the same time. In one embodiment, the trialkylamine oxides of the invention can be useful in making various products, for example, as surfactants.

公开(公告)号：US06303820B1

公开(公告)日：2001-10-16

申请号：US09707188

申请日：2000-11-06

Applicant: Henry Giera ,  Walter Lange ,  Michaela Meiers ,  Raul Pires

Inventor： Henry Giera ,  Walter Lange ,  Michaela Meiers ,  Raul Pires

IPC: C07C20506

CPC classification number: C07C201/00 ,  C07C207/02 ,  C07C207/04

Abstract: The invention relates to a process for the preparation of nitrosobenzenes from aromatic amines by oxidation with hydrogen peroxide in the presence of sodium molybdate dihydrate and an inert organic solvent.

Abstract translation: 本发明涉及一种通过在钼酸钠二水合物和惰性有机溶剂的存在下用过氧化氢氧化由芳族胺制备亚硝基苯的方法。

公开(公告)号：US5250741A

公开(公告)日：1993-10-05

申请号：US912372

申请日：1992-07-13

Applicant: Robert J. Maleski

Inventor： Robert J. Maleski

IPC: C07C201/00 ,  C07C205/37 ,  C07C207/04 ,  C07C41/18 ,  C07C67/313 ,  C07C315/04

CPC classification number: C07C201/00 ,  C07C201/08

Abstract: Disclosed is a process for the preparation of 5-alkoxy-2-nitrosophenols by the nitrosation of 3-alkoxyphenols using an alkali metal nitrite and an alkanoic acid wherein the selectivity of the nitrosation is improved. Also disclosed is a 2-step process for the preparation of 5-alkoxy-2-nitrophenols by oxidizing the 5-alkoxy-2-nitrosophenols obtained in accordance with the present invention.

Abstract translation: 公开了通过使用碱金属亚硝酸盐和链烷酸亚硝化3-烷氧基苯酚制备5-烷氧基-2-亚硝基苯酚的方法，其中亚硝化的选择性得到改善。 还公开了通过氧化根据本发明获得的5-烷氧基-2-亚硝基苯酚制备5-烷氧基-2-硝基苯酚的两步法。

公开(公告)号：US4621126A

公开(公告)日：1986-11-04

申请号：US731499

申请日：1985-05-07

Applicant: William J. Middleton

Inventor： William J. Middleton

IPC: C07C17/00 ,  C07C17/093 ,  C07C17/26 ,  C07C17/269 ,  C07C17/275 ,  C07C17/281 ,  C07C17/358 ,  C07C19/08 ,  C07C19/10 ,  C07C19/14 ,  C07C21/18 ,  C07C22/08 ,  C07C23/06 ,  C07C23/08 ,  C07C207/00 ,  C07C381/12 ,  C07D295/26 ,  C08F4/00 ,  C08F18/10

CPC classification number: C07C381/12 ,  C07C17/00 ,  C07C17/358 ,  C07C19/08 ,  C07C201/00 ,  C07C23/06 ,  C07C23/08 ,  C07C23/10 ,  C07C23/18 ,  C07C245/06 ,  C07D295/26

Abstract: Tris(disubstituted amino)sulfonium perfluorocarbanion salts, process for their preparation and the use thereof as catalysts in group transfer polymerization.

Abstract translation: 三（二取代氨基）锍全氟碳酸盐，其制备方法及其在组转移聚合中的用途。

公开(公告)号：US4317947A

公开(公告)日：1982-03-02

申请号：US190291

申请日：1980-09-24

Applicant: Hans Zengel ,  Manfred Bergfeld

Inventor： Hans Zengel ,  Manfred Bergfeld

IPC: C07B61/00 ,  B01J21/00 ,  B01J23/00 ,  B01J27/00 ,  B01J27/16 ,  B01J27/20 ,  C07C20060101 ,  C07C67/00 ,  C07C201/00 ,  C07C207/02 ,  C07C76/00 ,  C07C81/02

CPC classification number: C07C201/00 ,  B01J37/08 ,  B01J23/34

Abstract: An improved process for the preparation of nitrosobenzene by catalytically reducing nitrobenzene is disclosed. The improvement comprises performing the reduction in the absence of a reducing agent.

Abstract translation: 公开了通过催化还原硝基苯制备亚硝基苯的改进方法。 改进包括在不存在还原剂的情况下进行还原。

公开(公告)号：US3751439A

公开(公告)日：1973-08-07

申请号：US3751439D

申请日：1972-02-24

Applicant: HERCULES INC

Inventor： PUTNEY R

IPC: C07C207/04 ,  C07F15/04 ,  C08K5/00 ,  C09B57/10 ,  C08H17/14

CPC classification number: C07F15/045 ,  C07C201/00 ,  C08K5/0091 ,  C09B57/10 ,  C07C207/04

Abstract: PIGMENTARY COMPOSITIONS COMPRISING AN INTIMATE DISPERSION OF A CRYSTALLINE, LIGHT-STABLE NICKEL CHELATE OF 1NITROSO-2-NAPTHOL AND FROM 0.10 TO 1.0 MOLE, PER MOLE OF THE NICKEL CHELATE, OF CERTAIN ESTER PLASTICIZERS ARE DESCRIBED. THE COMPOSITIONS HAVE IMPROVED TEXTURE AND DISPERSIBILITY AND ARE PRODUCED BY WETTING THE HYDRATED NICKEL CHELATE OF 1-NITROSO-2-NAPHTHOL IN AQUEOUS MEDIUM WITH THE PLASTICIZER, ISOLATING THE WETTED CHELATE AND THEN HEATING THE ISOLATED PRODUCT AT 65-105*C. UNTIL DEHYDRATION IS COMPLETE AND THE CHELATE IS CONVERTED TO ITS CRYSTALLINE, LIGHT-STABLE FORM.

公开(公告)号：US3671590A

公开(公告)日：1972-06-20

申请号：US3671590D

申请日：1968-09-09

Applicant: EXXON RESEARCH ENGINEERING CO

Inventor： WIESE HERBERT K ,  BURTON PAUL E

IPC: C07C45/28 ,  C07C207/04 ,  C07C49/04 ,  C07C45/02 ,  C07C47/02

CPC classification number: C07C249/06 ,  C07C45/28 ,  C07C45/516 ,  C07C201/00 ,  C07C207/04 ,  C07C251/38 ,  C07C251/44 ,  C07C49/08 ,  C07C49/10 ,  C07C49/175

Abstract: A process for the formation of carbonyl compounds and certain new ketone compositions by reacting the appropriate acyclic or alicyclic Type II, III, IV or V olefin with an organic nitrite in the presence of an acid catalyst. The specific end product(s) produced depend upon the starting olefin, type of organic nitrite employed, etc.

Abstract translation: 通过在酸催化剂存在下使合适的无环或脂环族II，III，IV或V烯烃与有机亚硝酸盐反应形成羰基化合物和某些新的酮组合物的方法。 产生的具体最终产物取决于起始烯烃，所用有机亚硝酸盐的类型等。

公开(公告)号：US3586676A

公开(公告)日：1971-06-22

申请号：US3586676D

申请日：1969-04-22

Applicant: GEIGY CHEM CORP

Inventor： DENSS ROLF ,  CLAUSON-KAAS NIELS ,  OSTERMAYER FRANZ

IPC: A61K31/535 ,  C07C205/56 ,  C07C207/00 ,  C07D207/32 ,  C07D207/327 ,  C07D265/02 ,  C07D87/12

CPC classification number: C07D207/327 ,  A61K31/535 ,  C07C201/00 ,  C07C201/12 ,  C07D207/32 ,  C07D265/02 ,  C07C207/00 ,  C07C205/56

Abstract: THE COMPOUNS ARE OF THE CLASS OF (P-(3,6-DIHYDRO-2H1,2-OXAZIN- 2-YL)-PHENYL)-ALKANOIC ACIDS, THE METHYL AND ETHYL ESTERS THEREOF, AS WELL AS THE PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF AND HAVE ANALGESIC AND ANTI-INFLAMMATORY ACTIVITY; THE COMPOUNDS ARE ACTIVE INGREDIENTS OF PHARMACEUTICAL COMPOSITIONS AND ARE USEFUL FOR ALLEVIATING PAIN AND TREATING INFLAMMATORY DISEASES IN MAMMALS;AN ILLUSTRATIVE EMBODIMENT IS (P-3,6-DIHYDRO-2H-1,2-OXAZIN2-YL)-PHENYL)-ACETIC ACID.

公开(公告)号：US3398072A

公开(公告)日：1968-08-20

申请号：US40060564

申请日：1964-09-30

Applicant: ARMY USA

Inventor： FRASER WILLIAM J

CPC classification number: C07C201/00

公开(公告)号：US3390161A

公开(公告)日：1968-06-25

申请号：US31234163

申请日：1963-09-30

Applicant: BENDIX CORP

Inventor： FRAIOLI ANTHONY V

IPC: C07C201/00 ,  C07C201/16 ,  C22B3/26

CPC classification number: C22B3/0009 ,  C07C201/00 ,  C07C201/16 ,  Y02P10/234 ,  C07C207/04 ,  C07C205/25