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1. 发明公开

US20230160143A9 Sulfonated Lignin-Derived Compounds and uses Thereof 有权
公开(公告)号：US20230160143A9
公开(公告)日：2023-05-25
申请号：US17177567
申请日：2021-02-17
申请人： CMBlu Energy AG
发明人： Nastaran KRAWCZYK , Alexander MOELLER , Peter GEIGLE , Evgeny LARIONOV , Jan HARTWIG
IPC分类号： C07C303/06 , C08H8/00 , E05F5/12 , C10G27/00 , C10G1/08 , C10G1/00 , E05F3/22 , C10G15/08 , C10G29/00 , C10G3/00 , C07G1/00 , D21H11/04 , D21H11/06 , D21H17/12 , D21H17/00 , C07C309/43 , C07C309/46 , H01M8/18
CPC分类号： C07C303/06 , C08H8/00 , E05F5/12 , C10G27/00 , C10G1/08 , C10G1/00 , E05F3/223 , C10G15/08 , C10G29/00 , C10G3/42 , C07G1/00 , D21H11/04 , D21H11/06 , D21H17/12 , D21H17/74 , C07C309/43 , C07C309/46 , H01M8/188 , E05Y2201/638 , C10G2300/1014 , C10G2300/1011 , E05F2003/228 , C10G2400/30 , B01D61/027
摘要： The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.

2. 发明授权

US10961185B2 Stabilizer and stabilization method 有权
公开(公告)号：US10961185B2
公开(公告)日：2021-03-30
申请号：US15770145
申请日：2016-10-20
申请人： FUJIFILM WAKO PURE CHEMICAL CORPORATION
发明人： Shinya Kaji , Toshinari Ohashi , Naoyuki Yamamoto
IPC分类号： C09K11/07 , C07C309/50 , C07C245/08 , C07C245/10 , G01N21/76 , C07C309/46 , C09K15/28 , G01N33/50 , C07C309/35 , C07C309/43 , C07C309/42 , C07C309/47 , C09K11/02
摘要： The invention relates to a stabilizer for L-012 or a salt thereof, a stabilization method for L-012 or a salt thereof, coexisting with the stabilizer and L-012 or a salt thereof, and the like. The stabilizer is represented by Formula [1]: wherein p pieces of M1 each independently represent a hydrogen atom or an alkali metal atom, q pieces of R1 each independently represent a hydroxy group or a sulfonic acid group, m represents 0 or 1, p represents an integer of 1 to 3, q represents an integer of 0 to 4, Y represents a nitrogen atom or a CH group (a methine group), and Z represents an aryl group having a specific structure or a pyrazolyl group having a specific structure.

3. 发明申请

US20200376144A1 METHODS AND COMPOUNDS FOR DETECTION AND BINDING OF ALDEHYDES 审中-公开
公开(公告)号：US20200376144A1
公开(公告)日：2020-12-03
申请号：US16482492
申请日：2018-02-05
申请人： UNIVERSITY OF OTTAWA
发明人： Adam SHUHENDLER , Mojmir SUCHY , Trina DANG
IPC分类号： A61K49/10 , A61K51/04 , C07C309/46 , C07C251/76
摘要： Methods of detecting an aldehyde-containing compound in a subject or in a sample from a subject are described herein, comprising administering an aldehyde-binding compound of Formula I to the subject, or combining such a compound with the sample; and detecting the product of the compound of Formula I and the aldehyde-containing compound. Detection of the product may involve imaging, such as MRI, CEST-MRI or positron emission tomography (PET) imaging; or may involve fluorescence or an electrochemical detection method. Biologically relevant aldehydes detected according to the described method can be used to monitor conditions such as brain injury, neurodegenerative disorders such as Alzheimer's disease, diabetes, heart disease, and cancer. Formula (I)

4. 发明授权

US10752580B2 Process for preparation of isosulfan blue 有权
公开(公告)号：US10752580B2
公开(公告)日：2020-08-25
申请号：US15801585
申请日：2017-11-02
申请人： Apicore US LLC
发明人： Ravishanker Kovi , Satyam Nampalli , Peter Xavier Tharial
IPC分类号： C07C309/46 , C07C303/22 , C07C303/02
摘要： Isosulfan blue and processes for the preparation thereof are provided. A process is also provided for preparation of the intermediate, 2-chlorobenzaldehyde-5-sulfonic acid, sodium salt of formula (2), used in the preparation thereof and a procedure for the isolation of benzaldehyde-2, 5-disulfonic acid, di-sodium salt of the formula (3). Also provided is a process for the preparation of an isoleuco acid of formula (4), which upon oxidation gives rise to isosulfan blue of pharmaceutical grade which can be used for preparation of pharmaceutical formulations. The isolation and purification procedures provided in the process provide substantially pure isosulfan blue with HPLC purity 99.5% or greater.

5. 发明授权

US10613437B2 Resist composition and patterning process 有权
公开(公告)号：US10613437B2
公开(公告)日：2020-04-07
申请号：US15920744
申请日：2018-03-14
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： Jun Hatakeyama , Takayuki Fujiwara
IPC分类号： G03F7/004 , G03F7/38 , C07C69/635 , C07C303/32 , G03F7/039 , G03F7/16 , G03F7/20 , G03F7/038 , G03F7/32 , C08F220/22 , C08F220/26 , C08F220/20 , C08F220/28 , C08F220/24 , C08F220/16 , C08F220/38 , C08F222/14 , C08F228/02 , C08F222/16 , C08F222/20 , C08F224/00 , C08F222/18 , C08F222/24 , C07C309/15 , C07C309/07 , C07C309/12 , C07C309/04 , C07C309/06 , C07C309/30 , C07C309/32 , C07C309/56 , C07C309/46 , C07C309/31 , C07C309/51 , C07C309/48 , C07C309/39 , C08F220/30
CPC分类号： G03F7/0045 , C07C69/635 , C07C303/32 , C07C309/04 , C07C309/06 , C07C309/07 , C07C309/12 , C07C309/15 , C07C309/30 , C07C309/31 , C07C309/32 , C07C309/39 , C07C309/46 , C07C309/48 , C07C309/51 , C07C309/56 , C08F220/16 , C08F220/20 , C08F220/22 , C08F220/24 , C08F220/26 , C08F220/28 , C08F220/38 , C08F222/14 , C08F222/16 , C08F222/18 , C08F222/20 , C08F222/24 , C08F224/00 , C08F228/02 , G03F7/0382 , G03F7/0397 , G03F7/162 , G03F7/168 , G03F7/2004 , G03F7/2006 , G03F7/2037 , G03F7/2041 , G03F7/322 , G03F7/325 , G03F7/38 , C08F2220/281 , C08F2220/282 , C08F2220/283 , C08F2220/301 , C08F2220/302 , C08F2220/382
摘要： A resist composition comprising a base polymer and a sulfonium or iodonium salt capable of generating sulfonic acid bonded to iodized benzene ring offers a high sensitivity and minimal LWR independent of whether it is of positive or negative tone.

6. 发明授权

US10508080B2 Process for the preparation of isosulfan blue 有权
公开(公告)号：US10508080B2
公开(公告)日：2019-12-17
申请号：US16265065
申请日：2019-02-01
申请人： Apicore US LLC
发明人： Ravishanker Kovi , Satyam Nampalli , Peter Xavier Tharial
IPC分类号： C07C309/46 , C07C303/22 , C07C303/02
摘要： Isosulfan blue and processes for the preparation thereof are provided. A process is also provided for preparation of the intermediate, 2-chlorobenzaldehyde-5-sulfonic acid, sodium salt of formula (2), used in the preparation thereof and a procedure for the isolation of benzaldehyde-2, 5-disulfonic acid, di-sodium salt of the formula (3). Also provided is a process for the preparation of an isoleuco acid of formula (4), which upon oxidation gives rise to isosulfan blue of pharmaceutical grade which can be used for preparation of pharmaceutical formulations. The isolation and purification procedures provided in the process provide substantially pure isosulfan blue with HPLC purity 99.5% or greater.

7. 发明授权

US6124504A Process for preparing 4-hydroxyanilines 失效
标题翻译：制备4-羟基苯胺的方法
公开(公告)号：US6124504A
公开(公告)日：2000-09-26
申请号：US883672
申请日：1997-06-27
申请人： Achim Hupperts , Karl Steinbeck , Uwe Stelzer , Reinhard Lantzsch , Hermann Seifert
发明人： Achim Hupperts , Karl Steinbeck , Uwe Stelzer , Reinhard Lantzsch , Hermann Seifert
IPC分类号： C07C213/02 , C07C215/76 , C07C245/08 , C07C253/30 , C07C255/43 , C07C303/22 , C07C309/46 , C07C209/00
CPC分类号： C07C213/02 , C07C245/08 , C07C309/46
摘要： The application describes a process for preparing 4-hydroxyanilines by the reaction of phenols with diazonium salts and subsequent reduction.
摘要翻译：本申请描述了通过苯酚与重氮盐的反应和随后的还原来制备4-羟基苯胺的方法。

8. 发明授权

US6096889A Process for making high performance dyes 失效
标题翻译：制备高性能染料的方法
公开(公告)号：US6096889A
公开(公告)日：2000-08-01
申请号：US323346
申请日：1999-06-01
申请人： Kevin P. Cusack , Louis Molinsek
发明人： Kevin P. Cusack , Louis Molinsek
IPC分类号： C07C303/44 , C07C309/46 , C07C309/29 , C07C309/30 , C07C309/32 , C07C309/35 , B07C309/41
CPC分类号： C07C303/44
摘要： An aromatic amino sulfonic acid compound is purified by a process including steps of:(a) dissolving the aromatic amino sulfonic acid compound in aqueous medium having a basic pH;(b) acidifying the aqueous medium with acetic acid to precipitate the aromatic amino sulfonic acid compound; and(c) removing the precipitated aromatic amino sulfonic acid compound from the aqueous medium.Using acetic acid in the process results in removal of more impurities and undesirable sulfate and chloride salts to provide an improved material for synthesizing dyes and pigments.
摘要翻译：通过包括以下步骤的方法纯化芳族氨基磺酸化合物：（a）将芳族氨基磺酸化合物溶解于碱性pH的水性介质中; （b）用乙酸酸化含水介质以沉淀芳族氨基磺酸化合物; 和（c）从水介质中除去沉淀的芳族氨基磺酸化合物。在该过程中使用乙酸导致除去更多的杂质和不期望的硫酸盐和氯化物盐，以提供合成染料和颜料的改进材料。

9. 发明授权

US5932195A Arylaminomethylenecamphor derivatives 失效
标题翻译：芳基亚甲基am卟啉衍生物
公开(公告)号：US5932195A
公开(公告)日：1999-08-03
申请号：US6175
申请日：1998-01-13
申请人： Michael Drogemuller , Volker Bomm , Volker Schehlmann , Horst Westenfelder
发明人： Michael Drogemuller , Volker Bomm , Volker Schehlmann , Horst Westenfelder
IPC分类号： C07D215/42 , A61K8/00 , A61Q17/04 , C07C225/14 , C07C229/54 , C07C237/30 , C07C309/46 , C07C311/39 , C09K3/00 , A61K7/42 , A61K7/44 , C07C229/56
CPC分类号： C07C225/14 , C07C2102/42
摘要： Arylaminomethylenecamphor derivatives of the formula (1) ##STR1## where the C.dbd.C double bond is in the Z or E configuration, and the variables have the following meanings:R.sup.1 H, CH.sub.3,R.sup.2 H, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.3 -C.sub.8 -cycloalkenyl, aryl or substituted aryl,R.sup.3 H, C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.8 -cycloalkyl, aryl, substituted aryl, C.sub.1 -C.sub.6 -alkoxy, C.sub.1 -C.sub.8 -acyl,Ar aryl, substituted aryl, hetaryl or substituted hetaryl,are used as sunscreen agents, especially in cosmetic and pharmaceutical formulations.
摘要翻译：其中C = C双键为Z或E构型的式（1）的芳基亚氨基亚甲基am卟啉衍生物，并且变量具有以下含义：R 1 H，CH 3，R 2 H，C 1 -C 6烷基，C 3 -C 8 - 环烷基，C 2 -C 6 - 烯基，C 3 -C 8 - 环烯基，芳基或取代的芳基，R 3 H，C 1 -C 6 - 烷基，C 3 -C 8 - 环烷基，芳基，取代的芳基，C 1 -C 6 - 烷氧基，C 1 -C 8酰基， Ar芳基，取代芳基，杂芳基或取代的杂芳基用作防晒剂，特别是在化妆品和药物制剂中。

10. 发明授权

US5831128A Synthesis of aromatic amines from chloroamatics 失效
标题翻译：从氯化物合成芳香胺
公开(公告)号：US5831128A
公开(公告)日：1998-11-03
申请号：US984554
申请日：1997-12-03
申请人： Matthias Beller , Thomas Riermeier , Claus Peter Reisinger , Wolfgang Anton Herrmann , Holger Geissler
发明人： Matthias Beller , Thomas Riermeier , Claus Peter Reisinger , Wolfgang Anton Herrmann , Holger Geissler
IPC分类号： B01J27/13 , C07B61/00 , C07C209/10 , C07C211/48 , C07C211/52 , C07C211/54 , C07C211/56 , C07C211/57 , C07C211/59 , C07C215/76 , C07C215/86 , C07C309/46 , C07C309/47 , C07C317/32
CPC分类号： C07C209/10
摘要： The present invention relates to a process for the preparation of aromatic amines of the formula (I) Ar--NR.sup.1 R.sup.2 (I) in which Ar is ##STR1## and R.sup.3 to R.sup.9 independently of one another are hydrogen, C.sub.1 -C.sub.8 -alkyl, alkoxy-(C.sub.1 -C.sub.8), acyloxy-(C.sub.1 -C.sub.8), OAr, Ar, fluorine, chlorine, bromine, iodine, OH, NO.sub.2, CN, CO.sub.2 H, CHO, SO.sub.3 H, SO.sub.2 R, SOR, NH.sub.2, NH-alkyl-(C.sub.1 -C.sub.12), N-alkyl.sub.2 -(C.sub.1 -C.sub.12), NHCO-alkyl-(C.sub.1 -C.sub.12), CO-alkyl-(C.sub.1 -C.sub.12), NHCHO, COAr, CO.sub.2 Ar, CF.sub.3, CONH.sub.2, CHCHCO.sub.2 R, POAr.sub.2, PO-alkyl.sub.2 -(C.sub.1 -C.sub.12), 5-ring heteroaryl, 6-ring heteroaryl, Si-alkyl.sub.3 -(C.sub.1 -C.sub.12), where R=alkyl(C.sub.1 -C.sub.8), aryl(C.sub.5 -C.sub.10) and R.sup.1 and R.sup.2 independently of one another are hydrogen, C.sub.1 -C.sub.12 -alkyl, Ar as defined above, 5-ring heteroaryl, 6-ring heteroaryl, by reacting chloroaromatics of the formula II Ar--Cl (II) with ammonia or primary or secondary amines of the formula III R.sup.1 R.sup.2 NH (III) in which Ar and R.sup.1 and R.sup.2 are as defined above, which comprises reacting the starting materials in the presence of a palladium catalyst, a strong base and a halide cocatalyst in an inert solvent at temperatures of 80.degree.-200.degree. C.
摘要翻译：本发明涉及制备式（Ⅰ）Ar-NR1R2（Ⅰ）的芳香族胺的方法，其中Ar为囟素，C 1 -C 8烷基，烷氧基 - （C 1 -C 8 ），酰氧基 - （C1-C8），OAr，Ar，氟，氯，溴，碘，OH，NO2，CN，CO2H，CHO，SO3H，SO2R，SOR，NH2，NH-烷基 - （C1-C12） N-烷基-2-（C1-C12），NHCO-烷基 - （C1-C12），CO-烷基 - （C1-C12），NHCHO，COAr，CO2Ar，CF3，CONH2，CHCHCO2R，POAr2，PO-烷基 -C 12），5-环杂芳基，6-环杂芳基，3-烷基3-（C 1 -C 12），其中R =烷基（C 1 -C 8），芳基（C 5 -C 10）和R 1和R 2彼此独立地是氢，C 1 -C 12 - 烷基，如上所定义的Ar，5-环杂芳基，6-环杂芳基，通过使式IIAr-Cl（II）的氯芳族化合物与式IIIR1R2NH（III）的氨或伯或仲胺反应，其中 Ar和R 1和R 2如上所定义，其包括在惰性溶剂中在钯催化剂，强碱和卤助助催化剂存在下，在温度 80°-200℃

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