GB1411588A - Benzidine sulphonic acid derivatives - Google Patents

Benzidine sulphonic acid derivatives

Info

Publication number
GB1411588A
GB1411588A GB5697672A GB5697672A GB1411588A GB 1411588 A GB1411588 A GB 1411588A GB 5697672 A GB5697672 A GB 5697672A GB 5697672 A GB5697672 A GB 5697672A GB 1411588 A GB1411588 A GB 1411588A
Authority
GB
United Kingdom
Prior art keywords
sulphonic acid
benzidine
acid derivatives
dec
sulphonic
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
GB5697672A
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of GB1411588A publication Critical patent/GB1411588A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/54—Preparation of compounds containing amino groups bound to a carbon skeleton by rearrangement reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5697672A 1971-12-15 1972-12-11 Benzidine sulphonic acid derivatives Expired GB1411588A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1835371 1971-12-15
CH137972 1972-01-31
CH229772 1972-02-17

Publications (1)

Publication Number Publication Date
GB1411588A true GB1411588A (en) 1975-10-29

Family

ID=27172933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5697672A Expired GB1411588A (en) 1971-12-15 1972-12-11 Benzidine sulphonic acid derivatives

Country Status (4)

Country Link
US (1) US3936496A (enExample)
JP (1) JPS4867260A (enExample)
DE (1) DE2260907A1 (enExample)
GB (1) GB1411588A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8718798D0 (en) * 1987-08-07 1987-09-16 Ciba Geigy Ag Intermediates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE204212C (enExample) *
DE100613C (enExample) * 1897-07-18 1898-11-10
US2765301A (en) * 1952-05-26 1956-10-02 Allied Chem & Dye Corp Reduction of aromatic nitrogen compounds
FR1486851A (fr) * 1965-07-16 1967-06-30 Sandoz Sa Colorants réactifs, leur procédé de fabrication et leurs applications
DE2154804C2 (de) 1971-11-04 1983-02-17 Maschinenfabrik Fahr Ag Gottmadingen, 7702 Gottmadingen Zweireihiger Feldhäcksler

Also Published As

Publication number Publication date
JPS4867260A (enExample) 1973-09-13
DE2260907A1 (de) 1973-06-20
US3936496A (en) 1976-02-03

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed