GB1238996A - - Google Patents

Info

Publication number
GB1238996A
GB1238996A GB1238996DA GB1238996A GB 1238996 A GB1238996 A GB 1238996A GB 1238996D A GB1238996D A GB 1238996DA GB 1238996 A GB1238996 A GB 1238996A
Authority
GB
United Kingdom
Prior art keywords
dichlorobenzonitrile
trichlorobenzene
jan
tertiary amine
cuprous cyanide
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
Other languages
English (en)
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 filed Critical
Publication of GB1238996A publication Critical patent/GB1238996A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles

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)
GB1238996D 1969-01-15 1970-01-15 Expired GB1238996A (US06350818-20020226-C00016.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79148569A 1969-01-15 1969-01-15

Publications (1)

Publication Number Publication Date
GB1238996A true GB1238996A (US06350818-20020226-C00016.png) 1971-07-14

Family

ID=25153887

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238996D Expired GB1238996A (US06350818-20020226-C00016.png) 1969-01-15 1970-01-15

Country Status (4)

Country Link
US (1) US3644471A (US06350818-20020226-C00016.png)
DE (1) DE2001289A1 (US06350818-20020226-C00016.png)
FR (1) FR2028394A1 (US06350818-20020226-C00016.png)
GB (1) GB1238996A (US06350818-20020226-C00016.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55120549A (en) * 1979-03-09 1980-09-17 Nippon Kayaku Co Ltd Preparation of 2-chloro-6-nitrobenzonitrile
JPS5998052A (ja) * 1982-11-26 1984-06-06 Sanwa Kagaku Kenkyusho:Kk ４−クロル−２−ニトロベンゾニトリルの製法
US5187295A (en) * 1991-02-20 1993-02-16 Hoechst Aktiengesellschaft Process for the preparation of 2,4-dichloro-5-fluorobenzonitrile

Also Published As

Publication number Publication date
FR2028394A1 (US06350818-20020226-C00016.png) 1970-10-09
US3644471A (en) 1972-02-22
DE2001289A1 (de) 1970-07-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees