BE884202Q - Procede pour preparer des chlorures d'alpha-chloralcanoyle - Google Patents

Procede pour preparer des chlorures d'alpha-chloralcanoyle

Info

Publication number
BE884202Q
BE884202Q BE0/201315A BE201315A BE884202Q BE 884202 Q BE884202 Q BE 884202Q BE 0/201315 A BE0/201315 A BE 0/201315A BE 201315 A BE201315 A BE 201315A BE 884202 Q BE884202 Q BE 884202Q
Authority
BE
Belgium
Prior art keywords
chloralcanoyl
chlorides
preparing alpha
alpha
preparing
Prior art date
Application number
BE0/201315A
Other languages
English (en)
Original Assignee
Schweizerhall Saeurefab
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 Schweizerhall Saeurefab filed Critical Schweizerhall Saeurefab
Application granted granted Critical
Publication of BE884202Q publication Critical patent/BE884202Q/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/38—Acyl halides
    • C07C53/46—Acyl halides containing halogen outside the carbonyl halide group
    • C07C53/50—Acyl halides containing halogen outside the carbonyl halide group of acids containing three or more carbon atoms
    • 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
    • C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE0/201315A 1976-07-07 1980-07-07 Procede pour preparer des chlorures d'alpha-chloralcanoyle BE884202Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH870076A CH601164A5 (fr) 1976-07-07 1976-07-07

Publications (1)

Publication Number Publication Date
BE884202Q true BE884202Q (fr) 1980-11-03

Family

ID=4343693

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201315A BE884202Q (fr) 1976-07-07 1980-07-07 Procede pour preparer des chlorures d'alpha-chloralcanoyle

Country Status (8)

Country Link
US (1) US4169847A (fr)
JP (1) JPS5337616A (fr)
BE (1) BE884202Q (fr)
CH (1) CH601164A5 (fr)
DE (1) DE2729911C2 (fr)
FR (1) FR2357520A1 (fr)
GB (1) GB1549566A (fr)
NL (1) NL182142C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848764A (ja) * 1981-09-16 1983-03-22 Toyota Motor Corp ディーゼルエンジンの排気再循環制御装置
JPS5851257A (ja) * 1981-09-22 1983-03-25 Toyota Motor Corp デイ−ゼルエンジンの排気ガス再循環装置
JPS5859345A (ja) * 1981-10-02 1983-04-08 Toyota Motor Corp ディーゼルエンジンの排気ガス浄化装置
JPS6055767U (ja) * 1983-09-26 1985-04-18 マツダ株式会社 ディ−ゼルエンジンの排気還流装置
US4938898A (en) * 1984-06-29 1990-07-03 The Procter & Gamble Company Alpha chlorination process employing antioxidants
EP0167202B1 (fr) * 1984-06-29 1990-01-31 The Procter & Gamble Company Procédé de chloration en position alpha, employant des anti-oxydants pour produits alimentaires, de l'oxygène ou des cyanoquinones
CN107903172A (zh) * 2017-11-01 2018-04-13 新华制药（寿光）有限公司 一种2‑氯代丙酰氯的氯化反应温度控制方法
CN113979858A (zh) * 2021-10-15 2022-01-28 河北中化滏鼎化工科技有限公司 一种连续氯化制备氯代异丁酰氯的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768536B1 (de) * 1968-05-24 1971-05-19 Basf Ag Verfahren zur Herstellung von alpha-Chlorpropionsaeure
DE2263580C2 (de) * 1972-12-27 1982-06-03 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Chloracetylchlorid

Also Published As

Publication number Publication date
GB1549566A (en) 1979-08-08
DE2729911C2 (de) 1983-01-20
FR2357520B1 (fr) 1980-04-25
FR2357520A1 (fr) 1978-02-03
NL182142B (nl) 1987-08-17
NL182142C (nl) 1988-01-18
NL7707516A (nl) 1978-01-10
US4169847A (en) 1979-10-02
JPS5337616A (en) 1978-04-06
DE2729911A1 (de) 1978-01-12
CH601164A5 (fr) 1978-06-30
JPS5726656B2 (fr) 1982-06-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SAUREFABRIK SCHWEIZERHALL

Effective date: 19970731