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公开(公告)号：US10053441B2
公开(公告)日：2018-08-21
申请号：US15418385
申请日：2017-01-27
Applicant: MICROMIDAS, INC.
Inventor： Alex B. Wood , Shawn M. Browning , Makoto N. Masuno , Ryan L. Smith , John Bissell, II
IPC: C07D307/48
CPC classification number: C07D307/48 , C07D307/46
Abstract: The present disclosure provides methods for purifying a 5-(halomethyl)furfural composition, including 5-(chloromethyl)furfural, at operating conditions that decrease or minimize the decomposition or degradation of 5-(chloromethyl)furfural during the process. The methods may employ certain solvents, operating conditions, and/or techniques (e.g., gas stripping). The gaseous 5-(halomethyl)furfural produced from the process can be condensed or deposited to yield 5-(halomethyl)furfural in liquid or solid form. The solid 5-(halomethyl)furfural may be amorphous or crystalline.
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公开(公告)号：US09688603B2
公开(公告)日：2017-06-27
申请号：US15154804
申请日：2016-05-13
Applicant: MICROMIDAS, INC.
Inventor： Ryan L. Smith , John Bissell , Makoto N. Masuno , Douglas Cannon , Alex B. Wood
CPC classification number: C07C67/31 , C07C1/24 , C07C29/095 , C07C29/149 , C07C51/16 , C07C67/03 , C07C67/30 , C07C2527/167 , C07C69/675 , C07C69/533 , C07C11/167 , C07C57/15 , C07C69/56 , C07C31/207
Abstract: Provided herein are methods that utilize polyhydroxyalkanoates (PHAs) as a substrate for further conversion to C4 and C5 compounds. Polyhydroxyalkanoates can undergo esterification to yield alkyl hydroxyalkanoates and alkyl alkenoates, which may serve as useful precursors in the production of alkadienes and alkenedioic acids, including for example butadiene and butenedioic acid.
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公开(公告)号：US09388151B2
公开(公告)日：2016-07-12
申请号：US14438600
申请日：2013-10-25
Applicant: MICROMIDAS, INC.
Inventor： Shawn M. Browning , John Bissell, II , Ryan L. Smith , Makoto N. Masuno , Benjamin F. Nicholson , Alex B. Wood
IPC: C07D307/50
CPC classification number: C07D307/50
Abstract: The present disclosure provides methods to produce 5-(halomethyl)furfural, including 5-(chloromethyl)furfural, by acid-catalyzed conversion of biomass. The methods make use of certain organic solvents with temperature-dependent solubility for 5-(halomethyl)furfural. This allows for temperature-dependent phase separation of the 5-(halomethyl)furfural from the reaction mixture. In certain embodiments, solid 5-(halomethyl)furfural may be obtained. The solid 5-(halomethyl)furfural obtained may be amorphous or crystalline.
Abstract translation: 本公开提供通过酸催化转化生物质来生产5-（卤甲基）糠醛的方法，包括5-（氯甲基）糠醛。 该方法利用某些具有温度依赖性溶解度的有机溶剂对5-（卤甲基）糠醛。 这允许5-（卤甲基）糠醛与反应混合物的温度依赖性相分离。 在某些实施方案中，可以获得固体5-（卤代甲基）糠醛。 得到的固体5-（卤甲基）糠醛可以是无定形或结晶的。
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公开(公告)号：US09359283B2
公开(公告)日：2016-06-07
申请号：US14404384
申请日：2013-05-31
Applicant: MICROMIDAS, INC.
Inventor： Ryan L. Smith , John Bissell , Makoto N. Masuno , Douglas Cannon , Alex B. Wood
CPC classification number: C07C67/31 , C07C1/24 , C07C29/095 , C07C29/149 , C07C51/16 , C07C67/03 , C07C67/30 , C07C2527/167 , C07C69/675 , C07C69/533 , C07C11/167 , C07C57/15 , C07C69/56 , C07C31/207
Abstract: Provided herein are methods that utilize polyhydroxyalkanoates (PHAs) as a substrate for further conversion to C4 and C5 compounds. Polyhydroxyalkanoates can undergo esterification to yield alkyl hydroxyalkanoates and alkyl alkenoates, which may serve as useful precursors in the production of alkadienes and alkenedioic acids, including for example butadiene and butenedioic acid.
Abstract translation: 本文提供了利用聚羟基链烷酸酯（PHA）作为底物进一步转化成C4和C5化合物的方法。 聚羟基链烷酸酯可以进行酯化以得到烷基羟基链烷酸酯和烷基链烯酸酯，其可用作生产烷二烯和烯二酸的有用前体，包括例如丁二烯和丁烯二酸。
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公开(公告)号：US10710970B2
公开(公告)日：2020-07-14
申请号：US16002537
申请日：2018-06-07
Applicant: MICROMIDAS, INC.
Inventor： Alex B. Wood , Makoto N. Masuno , Ryan L. Smith , John Bissell , Dimitri A. Hirsch-Weil , Robert Joseph Araiza , Daniel R. Henton , James H. Plonka
IPC: C07D307/48 , C07D307/46 , C07D307/50 , B01J27/10
Abstract: The present disclosure provides methods to produce 5-(halomethyl)furfural, including 5-(chloromethyl)furfural, by acid-catalyzed conversion of C6 saccharides, including isomers thereof, polymers thereof, and certain derivatives thereof. The methods make use of acids with lower concentrations, and allows for conversion of sugars into 5-(halomethyl)furfural at higher temperatures and faster reaction or residence times.
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Patent Agency Ranking
公开(公告)号：US10364210B2
公开(公告)日：2019-07-30
申请号：US15507009
申请日：2015-08-27
Applicant: MICROMIDAS, INC.
Inventor： Alex B. Wood , Makoto Nathanael Masuno , Ryan L. Smith , John Albert Bissell, II , Robert Joseph Araiza , Dimitri A. Hirsch-Weil
IPC: C07D307/02 , C07C211/51 , C07D307/14 , C07D307/38 , C07D307/42 , C07D307/52 , C07D307/54 , C07C205/04 , C07C211/09 , C07C211/27 , C07C255/35 , C08G69/04 , C08G69/08 , C08G69/26 , C08G69/28 , C07C209/32 , C08F210/02 , C08G73/02
Abstract: Provided herein are (phenylene)dialkanamines, and methods of producing such (phenylene)dialkanamines from various furanyl and benzyl compounds. Such furanyl compounds may include, for example, bis(nitroalkyl)furans, bis(aminoalkyl)furans, and nitroalkyl(furan)acetonitriles. Such compounds may include, for example, bis(nitroalkyl)benzenes. Provided herein are also alkyldiamines, and methods for producing such alkyldiamines from furanyl compounds.
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17.发明授权公开(公告)号：US10093638B2
公开(公告)日：2018-10-09
申请号：US15468728
申请日：2017-03-24
Applicant: MICROMIDAS, INC.
Inventor： Makoto Nathanael Masuno , John Bissell, II , Ryan L. Smith , Brian Higgins , Alex B. Wood
IPC: C07D307/46 , C07D307/50
Abstract: The present disclosure provides methods to produce substituted furans (e.g., halomethylfurfural, hydroxymethylfurfural, and furfural), by acid-catalyzed conversion of biomass using a gaseous acid in a multiphase reactor, such as a fluidized bed reactor.
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公开(公告)号：US09840486B2
公开(公告)日：2017-12-12
申请号：US15503681
申请日：2015-08-14
Applicant: MICROMIDAS, INC.
Inventor： Dennis A. Hucul , Dimitri A. Hirsch-Weil , Makoto Nathanael Masuno , John Albert Bissell, II , Alex B. Wood , Robert Joseph Araiza , Daniel R. Henton , Shawn M. Browning , Ryan L. Smith
IPC: C07D307/36 , C07C2/86
CPC classification number: C07D307/36 , C07C2/865 , C07D307/38 , C07D307/44 , C07D307/48
Abstract: Provided herein are methods of producing dialkylfurans, such as 2,5-dimethylfuran, and other alkyl furans, such as 2-methylfuran. For example, 2,5-dimethylfuran may be produced by hydrogenation of (5-methylfuran-2-yl) methanol or 2-(chloromethyl)-5-methylfuran in the presence of a solid supported metal catalyst having an excess of either basic or acidic sites (as determined by chemisorption of CO2 or NH3). The process could further include a urea reagent (TMU, DMPU, TMI) and an alkyl benzene.
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公开(公告)号：US20160200700A1
公开(公告)日：2016-07-14
申请号：US14912052
申请日：2014-08-15
Applicant: MICROMIDAS, INC.
Inventor： Dimitri A. Hirsch-Weil , Makoto N. Masuno , John Bissell , Dennis A. Hucul , Alex B. Wood , Robert Joseph Araiza , Daniel R. Henton
IPC: C07D307/36
CPC classification number: C07D307/36 , C07D307/34
Abstract: Provided herein are methods of producing dialkylfurans, such as 2,5-dimethylfuran, and other alkyl furans, such as 2-methylfuran. For example, 2,5-dimethylfuran may be produced by reducing (5-methylfuran-2-yl)methanol or 2-(chloromethyl)-5-methylfuran.
Abstract translation: 本文提供了生产二烷基呋喃的方法，例如2,5-二甲基呋喃和其它烷基呋喃，如2-甲基呋喃。 例如，可以通过还原（5-甲基呋喃-2-基）甲醇或2-（氯甲基）-5-甲基呋喃来制备2,5-二甲基呋喃。
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公开(公告)号：US20150148560A1
公开(公告)日：2015-05-28
申请号：US14404384
申请日：2013-05-31
Applicant: MICROMIDAS, INC.
Inventor： Ryan L. Smith , John Bissell , Makoto N. Masuno , Douglas Cannon , Alex B. Wood , Marc Foster
CPC classification number: C07C67/31 , C07C1/24 , C07C29/095 , C07C29/149 , C07C51/16 , C07C67/03 , C07C67/30 , C07C2527/167 , C07C69/675 , C07C69/533 , C07C11/167 , C07C57/15 , C07C69/56 , C07C31/207
Abstract: Provided herein are methods that utilize polyhydroxyalkanoates (PHAs) as a substrate for further conversion to C4 and C5 compounds. Polyhydroxyalkanoates can undergo esterification to yield alkyl hydroxyalkanoates and alkyl alkenoates, which may serve as useful precursors in the production of alkadienes and alkenedioic acids, including for example butadiene and butenedioic acid.
Abstract translation: 本文提供了利用聚羟基链烷酸酯（PHA）作为底物进一步转化成C4和C5化合物的方法。 聚羟基链烷酸酯可以进行酯化以得到烷基羟基链烷酸酯和烷基链烯酸酯，其可用作生产烷二烯和烯二酸的有用前体，包括例如丁二烯和丁烯二酸。
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