GB1085794A - Isohydrazone derivatives and the preparation of hydrazines therefrom - Google Patents

Isohydrazone derivatives and the preparation of hydrazines therefrom

Info

Publication number
GB1085794A
GB1085794A GB3282063A GB3282063A GB1085794A GB 1085794 A GB1085794 A GB 1085794A GB 3282063 A GB3282063 A GB 3282063A GB 3282063 A GB3282063 A GB 3282063A GB 1085794 A GB1085794 A GB 1085794A
Authority
GB
United Kingdom
Prior art keywords
isohydrazone
derivatives
preparation
hydrazines
therefrom
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
GB3282063A
Inventor
Michael David Hinchliffe
John Miller
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.)
Fisons Industrial Chemicals Ltd
Original Assignee
Whiffen and Sons Ltd
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 Whiffen and Sons Ltd filed Critical Whiffen and Sons Ltd
Priority to GB3282063A priority Critical patent/GB1085794A/en
Publication of GB1085794A publication Critical patent/GB1085794A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes

Landscapes

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

Abstract

New isohydrazone derivatives of the general formula <FORM:1085794/C2/1> wherein R1 is hydrogen, alkyl, aryl or X, where X is of the formula <FORM:1085794/C2/2> wherein R4, R5, R6 and R7 are the same or different and are hydrogen or alkyl, and n is 0, 1, 2 or 3, R2 and R3 are the same or different and are hydrogen, alkyl or aryl, or are joined together to form a carbocyclic ring, are prepared by reacting an isohydrazone derivative of the general formula <FORM:1085794/C2/3> with an epoxide of the general formula <FORM:1085794/C2/4> wherein R1 to R7 have the above meanings; and are used for the preparation of hydrazine derivatives of the formula R1-NH-NH-X wherein R1 and X have the above meanings, by hydrolysing the above isohydrazone derivatives.
GB3282063A 1963-08-20 1963-08-20 Isohydrazone derivatives and the preparation of hydrazines therefrom Expired GB1085794A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3282063A GB1085794A (en) 1963-08-20 1963-08-20 Isohydrazone derivatives and the preparation of hydrazines therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3282063A GB1085794A (en) 1963-08-20 1963-08-20 Isohydrazone derivatives and the preparation of hydrazines therefrom

Publications (1)

Publication Number Publication Date
GB1085794A true GB1085794A (en) 1967-10-04

Family

ID=10344487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3282063A Expired GB1085794A (en) 1963-08-20 1963-08-20 Isohydrazone derivatives and the preparation of hydrazines therefrom

Country Status (1)

Country Link
GB (1) GB1085794A (en)

Similar Documents

Publication Publication Date Title
ES302622A1 (en) Procedure for the preparation of heterociclic derivatives. (Machine-translation by Google Translate, not legally binding)
GB1061530A (en) Improvements in or relating to the preparation of organylmercaptoalkyl amines
GB1045303A (en) Sensitive photographic materials
GB1085794A (en) Isohydrazone derivatives and the preparation of hydrazines therefrom
GB1011849A (en) The manufacture of 3-amino-isoxazole compounds
ES302251A1 (en) A procedure for the production of 2,1-benzoisotiazoles. (Machine-translation by Google Translate, not legally binding)
ES335708A1 (en) Procedure for the preparation of derivatives of the isoindolo-benzodiacepin-6-ona. (Machine-translation by Google Translate, not legally binding)
GB945536A (en) Method of preparing ª -amino-acroleins
GB1067627A (en) 3-(ª†amino-ª‰-hydroxypropyl)-4-alkyl-7-hydroxy-coumarin derivatives and process for their production
ES328752A1 (en) Procedure for the production of benzodiacepin-8-ona derivatives. (Machine-translation by Google Translate, not legally binding)
GB1079900A (en) Cyclobutanone compounds
GB1067346A (en) Novel seco-steroid compounds, processes for preparing them and compositions containing them
GB1108060A (en) Indole derivatives and a process for their production
GB999448A (en) Production of 1,4,5-trisubstituted pyridazones-(6)
GB1054632A (en)
ES279198A1 (en) Procedure for obtaining new derivatives of dibenzocicloheptadiene (Machine-translation by Google Translate, not legally binding)
GB957230A (en) Tricyclic compounds and their manufacture
ES392065A1 (en) A procedure for the preparation of a hydrazonium salt. (Machine-translation by Google Translate, not legally binding)
GB1056475A (en) Process for preparing 4-amino-pyrazolone derivatives
ES291742A1 (en) Procedure for the production of anhydridos n - arilisatoicos (Machine-translation by Google Translate, not legally binding)
GB878600A (en) Thiopyrimidine derivatives
GB1126155A (en) New 2h-isoquinoline-1-thione derivatives and process for preparing same
ES291049A1 (en) Procedure for the preparation of new derivatives of 3-azabiciclo- (3,2,2) -nonano (Machine-translation by Google Translate, not legally binding)
GB1196144A (en) Morpholino-Benzofuran Derivatives
GB1100959A (en) Anthranilic acid derivatives