JPH0789973A - (ジメトキシホスフイニル)[[1,1−ジメチルエチル)ジメチルシリル]オキシ]酢酸(4−ニトロフエニル)メチルエステルの改良された合成方法 - Google Patents

(ジメトキシホスフイニル)[[1,1−ジメチルエチル)ジメチルシリル]オキシ]酢酸(4−ニトロフエニル)メチルエステルの改良された合成方法

Info

Publication number
JPH0789973A
JPH0789973A JP6106333A JP10633394A JPH0789973A JP H0789973 A JPH0789973 A JP H0789973A JP 6106333 A JP6106333 A JP 6106333A JP 10633394 A JP10633394 A JP 10633394A JP H0789973 A JPH0789973 A JP H0789973A
Authority
JP
Japan
Prior art keywords
nitrophenyl
acid
solvent
dimethoxyphosphinyl
pref
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.)
Pending
Application number
JP6106333A
Other languages
English (en)
Japanese (ja)
Inventor
Kenneth E Green
ケネス・イー・グリーン
Edward R Ruso
エドワード・アール・ルソ
Mellard N Jennings
メラード・エヌ・ジエニングス
Alex R Jurgens
アレツクス・アール・ジヤーゲンス
David M Blum
デイビツド・エム・ブラム
Gregg B Feigelson
グレツグ・ビー・フエイジエルソン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of JPH0789973A publication Critical patent/JPH0789973A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/12Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006Esters 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)
JP6106333A 1993-04-28 1994-04-22 (ジメトキシホスフイニル)[[1,1−ジメチルエチル)ジメチルシリル]オキシ]酢酸(4−ニトロフエニル)メチルエステルの改良された合成方法 Pending JPH0789973A (ja)

Applications Claiming Priority (2)

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
US053283 1993-04-28

Publications (1)

Publication Number Publication Date
JPH0789973A true JPH0789973A (ja) 1995-04-04

Family

ID=21983140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6106333A Pending JPH0789973A (ja) 1993-04-28 1994-04-22 (ジメトキシホスフイニル)[[1,1−ジメチルエチル)ジメチルシリル]オキシ]酢酸(4−ニトロフエニル)メチルエステルの改良された合成方法

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
TW242629B (en:Method) 1995-03-11
CA2122234A1 (en) 1994-10-29
US5288888A (en) 1994-02-22
EP0622371A1 (en) 1994-11-02

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