DE69702278T2 - Verfahren zur Herstellung eines alpha-Halogenacetophenon-Derivats - Google Patents
Verfahren zur Herstellung eines alpha-Halogenacetophenon-DerivatsInfo
- Publication number
- DE69702278T2 DE69702278T2 DE69702278T DE69702278T DE69702278T2 DE 69702278 T2 DE69702278 T2 DE 69702278T2 DE 69702278 T DE69702278 T DE 69702278T DE 69702278 T DE69702278 T DE 69702278T DE 69702278 T2 DE69702278 T2 DE 69702278T2
- Authority
- DE
- Germany
- Prior art keywords
- alpha
- preparation
- haloacetophenone
- derivative
- haloacetophenone derivative
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/02—Preparation of sulfones; Preparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP07457596A JP3338876B2 (ja) | 1996-03-28 | 1996-03-28 | α−ハロアセトフェノン誘導体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69702278D1 DE69702278D1 (de) | 2000-07-20 |
DE69702278T2 true DE69702278T2 (de) | 2001-02-08 |
Family
ID=13551134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69702278T Expired - Fee Related DE69702278T2 (de) | 1996-03-28 | 1997-03-21 | Verfahren zur Herstellung eines alpha-Halogenacetophenon-Derivats |
Country Status (6)
Country | Link |
---|---|
US (1) | US5821388A (de) |
EP (1) | EP0798294B1 (de) |
JP (1) | JP3338876B2 (de) |
CA (1) | CA2200930C (de) |
DE (1) | DE69702278T2 (de) |
ES (1) | ES2146955T3 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013035674A1 (ja) * | 2011-09-09 | 2013-03-14 | 株式会社クレハ | 2-ハロ-1-(1-ハロシクロプロピル)エタノンの製造方法 |
CN114573534A (zh) * | 2022-03-30 | 2022-06-03 | 八叶草健康产业研究院(厦门)有限公司 | 一种5-溴苯并呋喃酮的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2721207A (en) * | 1952-11-01 | 1955-10-18 | Parke Davis & Co | Process for the production of amino diols and intermediate products utilized in said process |
US2763692A (en) * | 1955-05-25 | 1956-09-18 | Du Pont | Alpha-halogenated alkylsulfonylacetophenones |
US3150187A (en) * | 1960-02-10 | 1964-09-22 | Francesco Vismra S P A | Aryl dihalogenacetyl derivatives |
JPS5877863A (ja) * | 1981-11-04 | 1983-05-11 | Ishihara Sangyo Kaisha Ltd | 3―クロロ―5―トリフルオロメチルピリジン系化合物の製造方法 |
FR2537132B1 (fr) * | 1982-12-06 | 1987-01-09 | Lafon Labor | Nouveaux derives soufres de 2-amino-1-phenyl-1-ethanol, utilisation en therapeutique et procede de preparation |
FR2664598A1 (fr) * | 1990-07-16 | 1992-01-17 | Rhone Poulenc Rorer Sa | Procede de preparation de sulfinyl pristinamycine iib. |
DE9422447U1 (de) * | 1993-01-15 | 2002-10-17 | G D Searle Llc Chicago | 3,4-Diarylthiophene und Analoga davon, sowie deren Verwendung als entzündungshemmende Mittel |
-
1996
- 1996-03-28 JP JP07457596A patent/JP3338876B2/ja not_active Expired - Fee Related
-
1997
- 1997-03-21 EP EP97301922A patent/EP0798294B1/de not_active Expired - Lifetime
- 1997-03-21 DE DE69702278T patent/DE69702278T2/de not_active Expired - Fee Related
- 1997-03-21 ES ES97301922T patent/ES2146955T3/es not_active Expired - Lifetime
- 1997-03-25 CA CA002200930A patent/CA2200930C/en not_active Expired - Fee Related
- 1997-03-27 US US08/834,544 patent/US5821388A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0798294A3 (de) | 1998-07-29 |
ES2146955T3 (es) | 2000-08-16 |
EP0798294B1 (de) | 2000-06-14 |
EP0798294A2 (de) | 1997-10-01 |
JP3338876B2 (ja) | 2002-10-28 |
DE69702278D1 (de) | 2000-07-20 |
JPH09255653A (ja) | 1997-09-30 |
US5821388A (en) | 1998-10-13 |
CA2200930A1 (en) | 1997-09-28 |
CA2200930C (en) | 2005-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |