首页 / 专利分类库 / 有机化学 / 无环或碳环化合物 / 羧酸酰胺,酸部分的碳架进一步被氧原子取代
序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
361 Process for purifying oxalic acid diamide US129843 1987-12-08 US5047587A 1991-09-10 Loreno Lorenzoni; Giuseppe Messina; Vittorio Bruzzi
A process is disclosed for the purification of the diamide of oxalic acid obtained by means a process wherein copper catalysts are used, by means of the washing with aqueous solutions of an ammonium salt of an organic or inorganic acid, operating at a pH value comprised within the range of from 2 to 8, and at a temperature comprised within the range of from 40.degree. to 150.degree. C.
362 Chemical compounds US298752 1989-01-19 US4999377A 1991-03-12 Peter W. R. Caulkett; Michael J. Cooper; Murdoch Eakin; Geraint Jones
2-(2-Hydroxy-3-phenoxypropylamino)ethylphenoxyacetamide compounds are disclosed as useful in the treatment of obesity and related conditions. Processes for their preparation are described, as are novel intermediates and pharmaceutical compositions containing them.
363 Polyhydroxylated and highly fluorinated compounds, their preparation and their use as surfactants US78626 1987-07-28 US4985550A 1991-01-15 Brigitte Charpiot; Jacques Greiner; Maurice Le Blanc; Alexandre Manfredi; Jean Riess; Leila Zarif
Compounds having a polyhydroxylated hydrophilic moiety, a highly fluorinated moiety and a functional junction group linking said moieties together, wherein said hydrophilic moiety is derived from a polyol or an aminopolyol, and wherein said highly fluorinated moiety consists of a fluorocarbon group wherein at lest 50% of the atoms bonded to the carbon skeleton are fluorine atoms, the other atoms bonded to the carbon skeleton being hydrogen, chlorine or bromine atoms, said highly fluorinated moiety containing at least 4 fluorine atoms; as well as the internal ethers and ketals thereof; process for their preparation; and a compositions containing said compounds as surfactants, together with non polar compounds, for use as gas carriers.
364 1-phenoxy-3-amino-2-propanols use thereof US125308 1987-11-25 US4948812A 1990-08-14 Herbert Koppe; Franz Esser; Walter Kobinge; Christian Lillie
Compounds of formula ##STR1## (the substituents R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are explained in the specification) may be prepared by conventional methods.Owing to their favorable activity profile the compounds may advantageously be used to treat certain heart and circulatory disorders.
365 4-Vinyl-2-methylene butanedioic acid compounds US499052 1983-05-27 US4438246A 1984-03-20 Rodney D. Bush
4-Vinyl-2-methylenebutanedioic acid and its esters, as well as amide and nitrile analogs of these compounds, are diclosed. These compounds are capable of undergoing a rapid free radical cyclopolymerization reaction. The compounds, themselves, may be used as film-formers (for example, in paints or plastics) or may be used as groups pendant from a backbone, especially a low molecular weight backbone, to form other, more complex film-forming polymer precursor materials.
366 Process for the production of oxamide US3714251D 1970-04-08 US3714251A 1973-01-30 WEIGERT W; LUSSLING T; THEISSEN F
OXAMIDE IS PRODUCED BY THE HYDROLYSIS OF CYANOGEN WITH WATER IN THE PRESENCE OF HYDROGEN HALIDE IN AN ORGANIC SOLVENT SUCH AS SULFONES, KETONES, CYCLIC AND ACYCLIC ETHERS.
367 Production of adiponitrile US3671568D 1970-04-29 US3671568A 1972-06-20 ONSAGER OLAV TORGEIR
D R A W I N G
368 Process for the production of oxamide US3600441D 1969-02-27 US3600441A 1971-08-17 LUSSLING THEODOR; THEISSEN FERDINAND; WEIGERT WOLFGANG
OXAMIDE IS FORMED IN GOOD YIELDS UNDER ANHYDROUS CONDITIONS EMPLOYING (1) CYANOGEN, (2) A CARBOXYLIC ACID AND (3) A CARBOXYLIC ACID HALIDE OR HYDROGEN HALIDE. PREFERABLY SUPERATMOSPHERIC PRESSURE IS EMPLOYED.
369 Preparation of dicarboxylic acid monoamides US50257865 1965-10-22 US3376337A 1968-04-02 PIERRE BROSSARD BERNARD
370 Process for separating adiponitrile from reaction mixture by stripping with ammonia US34345164 1964-02-10 US3350281A 1967-10-31 ROBERTO ROMANI; MARIO FERRI
371 Method for the preparation of amides US30424963 1963-08-23 US3296303A 1967-01-03 NEMEC JOSEPH W; RATERINK HARRY R; WISE STANLEY W
372 N, n-diethyl and n-methyl, n-butyl docosyl succinamate US16228061 1961-12-26 US3214460A 1965-10-26 MCGEE HANSEL L; SCHWARTZ PAUL M
373 Process for the production of monoamides of dicarboxylic acids US74814158 1958-07-14 US2929841A 1960-03-22 GODT JR HENRY C
374 Substituted malonic acid derivatives and process of preparing them US16060737 1937-08-24 US2228256A 1941-01-14 CHRISTIANSEN WALTER G
375 POLYIMIDE-BASED RESIN PRECURSOR, PHOTOSENSITIVE RESIN COMPOSITION, METHOD FOR PRODUCING RESIN FILM, AND AMIC ACID ESTER COMPOUND PCT/JP2023025333 2023-07-07 WO2025013140A1 2025-01-16 NAGAYAMA SHINTARO; ISHIKAWA YOHEI; IWATA MARIKO
The polyimide-based resin precursor contains at least one of a constituent unit represented by formula (A1) or a constituent unit represented by formula (A2). At least one of R2 or R3 is an optionally substituted aromatic group, at least one of R2 or R3 is a group containing a photopolymerizable group, and R4 represents an aromatic group substituted with a group containing a photopolymerizable group.
376 METHODS OF MANUFACTURING A BIFUNCTIONAL COMPOUND PCT/US2022038343 2022-07-26 WO2023009521A1 2023-02-02 CHEN CHUNGPIN HERMAN; DONG HANQING
This disclosure pertains to the preparation of bifunctional compounds (e.g., Compound 1), intermediates in the preparation of such compounds, and preparation of such intermediates. Compound 1
377 CHEMICAL SUBSTANCES WHICH INHIBIT THE ENZYMATIC ACTIVITY OF HUMAN KALLIKREIN RELATED PEPTIDASE 6 (KLK6) PCT/EP2017/075552 2017-10-06 WO2018065607A1 2018-04-12 MILLER, Aubry; SCHÜLER, Peter; DE VITA, Elena; GUNKEL, Nikolas

The invention relates to compounds which are suitable for the treatment of a disease associated with kallikrein related peptidase 6 overexpression and to pharmaceutical compositions containing such compounds. The invention further relates to a kit of parts comprising such compounds or pharmaceutical compositions.

378 AROMATIC DERIVATIVES AS ANTI-MALARIAL PCT/IN2015050140 2015-10-21 WO2016063301A4 2016-08-11 BHATTACHARYA ASISH KUMAR; ARATIKATLA ESWAR KUMAR; SRIVASTAVA KUMKUM; MANHAS ASHAN
The present invention discloses anti-malarial compound of formula (I) Formula (I) wherein, X is selected from O or NH; R1, R2, R3, R4 and R5 is selected from H or OMe or CH3, -CH2-O-CH2- or -CH=CH-CH=CH-; Y is selected from O or NH and R6, R7 is selected from the following compounds: or pharmaceutically acceptable salts thereof, process for preparation and a pharmaceutical composition containing the same.
379 AROMATIC DERIVATIVES AS ANTI-MALARIAL PCT/IN2015/050140 2015-10-21 WO2016063301A3 2016-04-28 BHATTACHARYA, Asish Kumar; ARATIKATLA, Eswar Kumar; SRIVASTAVA, Kumkum; MANHAS, Ashan

The present invention discloses anti-malarial compound of formula (I) Formula (I) wherein, X is selected from O or NH; R1, R2, R3, R4 and R5 is selected from H or OMe or CH3, -CH2-O-CH2- or -CH=CH-CH=CH-; Y is selected from O or NH and R6, R7 is selected from the following compounds: or pharmaceutically acceptable salts thereof, process for preparation and a pharmaceutical composition containing the same.

380 アミノ酸誘導体の製造方法 PCT/JP2015/075653 2015-09-09 WO2016039393A1 2016-03-17 関 雅彦

 本発明は、光学純度の高いラコサミドを、高収率で、安価かつ安全に工業的に製造する方法を提供することを目的とする。 特定の中間体を用いることにより、光学純度の高いラコサミドを、高収率で、安価かつ安全に工業的に製造する方法を提供することで上記課題を解決する。また、ラコサミドの製造において有用な中間体を提供する。

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