TW242629B - - Google Patents
Info
- Publication number
- TW242629B TW242629B TW082104420A TW82104420A TW242629B TW 242629 B TW242629 B TW 242629B TW 082104420 A TW082104420 A TW 082104420A TW 82104420 A TW82104420 A TW 82104420A TW 242629 B TW242629 B TW 242629B
- Authority
- TW
- Taiwan
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/053,283 US5288888A (en) | 1993-04-28 | 1993-04-28 | Process for the synthesis of acetic acid, (dimethoxyphosphinyl) [[1,1-dimethylethyl)dimethylsilyl]-oxy]-, (4-nitrophenyl) methyl ester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW242629B true TW242629B (en:Method) | 1995-03-11 |
Family
ID=21983140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW082104420A TW242629B (en:Method) | 1993-04-28 | 1993-06-03 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5288888A (en:Method) |
| EP (1) | EP0622371A1 (en:Method) |
| JP (1) | JPH0789973A (en:Method) |
| CA (1) | CA2122234A1 (en:Method) |
| TW (1) | TW242629B (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288888A (en) * | 1993-04-28 | 1994-02-22 | American Cyanamid Company | Process for the synthesis of acetic acid, (dimethoxyphosphinyl) [[1,1-dimethylethyl)dimethylsilyl]-oxy]-, (4-nitrophenyl) methyl ester |
| US6127939A (en) | 1996-10-14 | 2000-10-03 | Vehicle Enhancement Systems, Inc. | Systems and methods for monitoring and controlling tractor/trailer vehicle systems |
| CN115772084B (zh) * | 2022-11-28 | 2024-04-09 | 艾美科健（中国）生物医药有限公司 | 一种头孢维星侧链中间体的制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4070477A (en) * | 1975-12-08 | 1978-01-24 | Ciba-Geigy Corporation | 2-Penem compounds |
| US4595539A (en) * | 1983-06-10 | 1986-06-17 | Pfizer Inc. | Preparation of penem derivatives and azetidinone intermediates |
| US5017716A (en) * | 1987-05-22 | 1991-05-21 | E.R. Squibb & Sons, Inc. | Phosphorous-containing HMG-CoA reductase inhibitors, new intermediates and method |
| US4804770A (en) * | 1988-04-29 | 1989-02-14 | E. R. Squibb & Sons, Inc. | Process for preparing a keto-phosphonate intermediate useful in preparing HMG-CoA reductase inhibitors |
| US4992429A (en) * | 1989-08-24 | 1991-02-12 | Rhone-Poulenc Rorer Pharmaceuticals Inc. | Novel HMG-COA reductase inhibitors |
| EP0487453B1 (de) * | 1990-11-21 | 1996-05-22 | Ciba-Geigy Ag | Silylierte Acylphosphinoxide |
| US5189158A (en) * | 1991-03-20 | 1993-02-23 | American Cyanamid Company | 4-substituted azetidinones as precursors to 2-substituted-3-carboxy carbapenem antibiotics and a method of producing them |
| US5288888A (en) * | 1993-04-28 | 1994-02-22 | American Cyanamid Company | Process for the synthesis of acetic acid, (dimethoxyphosphinyl) [[1,1-dimethylethyl)dimethylsilyl]-oxy]-, (4-nitrophenyl) methyl ester |
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1993
- 1993-04-28 US US08/053,283 patent/US5288888A/en not_active Expired - Fee Related
- 1993-06-03 TW TW082104420A patent/TW242629B/zh active
-
1994
- 1994-03-25 EP EP94104784A patent/EP0622371A1/en not_active Withdrawn
- 1994-04-22 JP JP6106333A patent/JPH0789973A/ja active Pending
- 1994-04-26 CA CA002122234A patent/CA2122234A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CA2122234A1 (en) | 1994-10-29 |
| US5288888A (en) | 1994-02-22 |
| EP0622371A1 (en) | 1994-11-02 |
| JPH0789973A (ja) | 1995-04-04 |