GB1243208A - Improved synthesis of arylchlorocarbonyl ketenes - Google Patents

Improved synthesis of arylchlorocarbonyl ketenes

Info

Publication number
GB1243208A
GB1243208A GB59810/68A GB5981068A GB1243208A GB 1243208 A GB1243208 A GB 1243208A GB 59810/68 A GB59810/68 A GB 59810/68A GB 5981068 A GB5981068 A GB 5981068A GB 1243208 A GB1243208 A GB 1243208A
Authority
GB
United Kingdom
Prior art keywords
aryl
formula
phenyl
reacting
arylchlorocarbonyl
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
Application number
GB59810/68A
Other languages
English (en)
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Publication of GB1243208A publication Critical patent/GB1243208A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB59810/68A 1968-10-23 1968-12-16 Improved synthesis of arylchlorocarbonyl ketenes Expired GB1243208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77009868A 1968-10-23 1968-10-23

Publications (1)

Publication Number Publication Date
GB1243208A true GB1243208A (en) 1971-08-18

Family

ID=25087471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB59810/68A Expired GB1243208A (en) 1968-10-23 1968-12-16 Improved synthesis of arylchlorocarbonyl ketenes

Country Status (6)

Country Link
US (1) US3542809A (https=)
BR (1) BR6912255D0 (https=)
DE (1) DE1945703A1 (https=)
ES (1) ES371426A1 (https=)
FR (1) FR2021331A1 (https=)
GB (1) GB1243208A (https=)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788928A (fr) * 1971-10-01 1973-03-15 Pfizer Procede de preparation des alpha-carboxyarylmethyl- et alpha-carboaryloxyarylmethyl penicillines
JP4306799B2 (ja) * 1996-05-10 2009-08-05 バイエル アクチェンゲゼルシャフト 新規な置換ピリジルケトエノール
DE19716591A1 (de) * 1996-08-05 1998-03-05 Bayer Ag 2- und 2,5-substituierte Phenylketoenole
JP4202423B2 (ja) 1996-08-05 2008-12-24 バイエル・アクチエンゲゼルシヤフト ２―および２，５―置換フェニルケトエノール
DE19846517A1 (de) 1998-10-09 2000-04-20 Bayer Ag 3-Phenyl-pyrone
DE10016544A1 (de) * 2000-04-03 2001-10-11 Bayer Ag C2-phenylsubstituierte Ketoenole
DE10030094A1 (de) 2000-06-19 2001-12-20 Bayer Ag Phenylsubstituierte 5,6-Dihydro-pyron-Derivate
DE10311300A1 (de) 2003-03-14 2004-09-23 Bayer Cropscience Ag 2,4,6-Phenylsubstituierte cyclische Ketoenole
DE10326386A1 (de) 2003-06-12 2004-12-30 Bayer Cropscience Ag N-Heterocyclyl-phenylsubstituierte cyclische Ketoenole
DE10331675A1 (de) 2003-07-14 2005-02-10 Bayer Cropscience Ag Hetarylsubstituierte Pyrazolidindion-Derivate
DE10337497A1 (de) 2003-08-14 2005-03-10 Bayer Cropscience Ag 4-Biphenylsubstituierte-Pyrazolidin-3,5-dion-Derivate
DE102004014620A1 (de) * 2004-03-25 2005-10-06 Bayer Cropscience Ag 2,4,6-phenylsubstituierte cyclische Ketoenole
DE102004044827A1 (de) 2004-09-16 2006-03-23 Bayer Cropscience Ag Jod-phenylsubstituierte cyclische Ketoenole
US7749224B2 (en) * 2005-12-08 2010-07-06 Ebi, Llc Foot plate fixation
DE102006007882A1 (de) 2006-02-21 2007-08-30 Bayer Cropscience Ag Cycloalkyl-phenylsubstituierte cyclische Ketoenole
BRPI1008949B1 (pt) 2009-03-11 2018-07-10 Bayer Intellectual Property Gmbh Cetoenóis haloalquilmetilenóxi-fenil-substituídos e seu uso, composição, seu uso e seu método de produção, métodos para combate de pestes animais e/ou crescimento de plantas indesejadas
EP2742030B1 (de) 2011-08-11 2016-07-27 Bayer Intellectual Property GmbH 1,2,4-triazolyl-substituierte ketoenole zum einsatz im pflanzenschutz

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408348A (en) * 1966-05-26 1968-10-29 Eastman Kodak Co Azinediones

Also Published As

Publication number Publication date
ES371426A1 (es) 1971-10-16
US3542809A (en) 1970-11-24
FR2021331A1 (https=) 1970-07-24
BR6912255D0 (pt) 1973-05-10
DE1945703A1 (de) 1970-07-02

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