GB1536685A - Process for the preparation of 1,1-dihalo-1,3-dienes - Google Patents

Process for the preparation of 1,1-dihalo-1,3-dienes

Info

Publication number
GB1536685A
GB1536685A GB23772/75A GB2377275A GB1536685A GB 1536685 A GB1536685 A GB 1536685A GB 23772/75 A GB23772/75 A GB 23772/75A GB 2377275 A GB2377275 A GB 2377275A GB 1536685 A GB1536685 A GB 1536685A
Authority
GB
United Kingdom
Prior art keywords
dihalo
dienes
preparation
formula
tetrahaloalkanes
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
GB23772/75A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB23772/75A priority Critical patent/GB1536685A/en
Priority to CA251,627A priority patent/CA1070333A/en
Priority to BE1007412A priority patent/BE842180A/en
Priority to NL7605738A priority patent/NL7605738A/en
Priority to CH680976A priority patent/CH620185A5/en
Priority to IL49689A priority patent/IL49689A/en
Priority to FR7616354A priority patent/FR2313334A1/en
Priority to BR3469/76A priority patent/BR7603469A/en
Priority to JP51062452A priority patent/JPS51143602A/en
Priority to IT23798/76A priority patent/IT1061059B/en
Priority to DE2624340A priority patent/DE2624340C2/en
Publication of GB1536685A publication Critical patent/GB1536685A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)

Abstract

1,1-Dihalo-1,3-dienes of the formula I in which the substituents have the meanings given in Claim 1 are prepared in high yield and high purity by reacting tetrahaloalkanes of the formula II with a tertiary amine at at least 100 DEG C. <IMAGE>
GB23772/75A 1975-06-02 1975-06-02 Process for the preparation of 1,1-dihalo-1,3-dienes Expired GB1536685A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB23772/75A GB1536685A (en) 1975-06-02 1975-06-02 Process for the preparation of 1,1-dihalo-1,3-dienes
CA251,627A CA1070333A (en) 1975-06-02 1976-05-03 Process for the preparation of 1,1-dihalo-1,3-dienes
BE1007412A BE842180A (en) 1975-06-02 1976-05-25 WERKWIJZE TER BEREIDING VAN 2,1-DIHALOGEEN-1,3-DIENEN
NL7605738A NL7605738A (en) 1975-06-02 1976-05-28 PROCESS FOR PREPARING 1,1-DIHALOGEN -1,3 SERVES.
CH680976A CH620185A5 (en) 1975-06-02 1976-05-31 Process for the preparation of 1,1-dihalo-1,3-dienes
IL49689A IL49689A (en) 1975-06-02 1976-05-31 Process for the preparation of 1,1-dihalo-1,3-alkadienes
FR7616354A FR2313334A1 (en) 1975-06-02 1976-05-31 PROCESS FOR PREPARING 1,1-DIHALOGENO-1,3-DIENES
BR3469/76A BR7603469A (en) 1975-06-02 1976-05-31 PROCESS FOR THE PREPARATION OF 1,1-DIHALO-1,3, DIENO
JP51062452A JPS51143602A (en) 1975-06-02 1976-05-31 Process for preparing 1*11dihaloo1*33diene
IT23798/76A IT1061059B (en) 1975-06-02 1976-05-31 PROCESS FOR THE PREPARATION OF 1. 1 DIALOGEN 1.3 DIENI
DE2624340A DE2624340C2 (en) 1975-06-02 1976-05-31 Process for the preparation of 1,1-dihalo-1,3-dienes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23772/75A GB1536685A (en) 1975-06-02 1975-06-02 Process for the preparation of 1,1-dihalo-1,3-dienes

Publications (1)

Publication Number Publication Date
GB1536685A true GB1536685A (en) 1978-12-20

Family

ID=10201085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23772/75A Expired GB1536685A (en) 1975-06-02 1975-06-02 Process for the preparation of 1,1-dihalo-1,3-dienes

Country Status (11)

Country Link
JP (1) JPS51143602A (en)
BE (1) BE842180A (en)
BR (1) BR7603469A (en)
CA (1) CA1070333A (en)
CH (1) CH620185A5 (en)
DE (1) DE2624340C2 (en)
FR (1) FR2313334A1 (en)
GB (1) GB1536685A (en)
IL (1) IL49689A (en)
IT (1) IT1061059B (en)
NL (1) NL7605738A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1086778A (en) * 1976-11-18 1980-09-30 Stauffer Chemical Company Process for the manufacture of 1,1-dihalo-4-methyl-1, 3-pentadienes
GB2062623B (en) * 1979-09-24 1983-06-29 Stauffer Chemical Co Process for the preparation of 1,1-dihalo-4-methyl-1,3-pentadienes

Also Published As

Publication number Publication date
IL49689A (en) 1978-10-31
BR7603469A (en) 1977-01-04
FR2313334A1 (en) 1976-12-31
CA1070333A (en) 1980-01-22
IT1061059B (en) 1982-10-20
BE842180A (en) 1976-11-25
NL7605738A (en) 1976-12-06
CH620185A5 (en) 1980-11-14
DE2624340A1 (en) 1976-12-16
FR2313334B1 (en) 1978-11-17
IL49689A0 (en) 1976-07-30
JPS51143602A (en) 1976-12-10
DE2624340C2 (en) 1984-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee