GB985609A - Process for the preparation of iminobibenzyl - Google Patents

Process for the preparation of iminobibenzyl

Info

Publication number
GB985609A
GB985609A GB4286362A GB4286362A GB985609A GB 985609 A GB985609 A GB 985609A GB 4286362 A GB4286362 A GB 4286362A GB 4286362 A GB4286362 A GB 4286362A GB 985609 A GB985609 A GB 985609A
Authority
GB
United Kingdom
Prior art keywords
diaminodibenzyl
lower alkyl
sulphonic acid
phenyl
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
GB4286362A
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.)
LAKESIDE LAB Inc
Original Assignee
LAKESIDE LAB Inc
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 LAKESIDE LAB Inc filed Critical LAKESIDE LAB Inc
Publication of GB985609A publication Critical patent/GB985609A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/14—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
    • C07D223/18—Dibenzazepines; Hydrogenated dibenzazepines
    • C07D223/22—Dibenz [b, f] azepines; Hydrogenated dibenz [b, f] azepines

Landscapes

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

Abstract

The invention comprises acid addition salts of lower alkyl sulphonic acids, phenyl sulphonic acids and phenyl-lower alkyl sulphonic acids with 2,21-diaminodibenzyl, and a process for preparing iminodibenzyl by pyrolyzing a mixture containing 2,21-diaminodibenzyl and a lower alkyl sulphonic acid, a phenyl sulphonic acid or a phenyl-lower alkyl sulphonic acid at 275 DEG to 310 DEG C. for 0.25 to 3 hours. The term "lower alkyl" is defined as an alkyl group containing up to eight carbon atoms. The 2,21-diaminodibenzyl and sulphonic acid may be brought together in admixture for the pyrolysis reaction by heating the 2,21-diaminodibenzyl until it is molten and then adding the sulphonic acid to the melt, or by merely intimately mixing the two components, or by forming a salt of the 2,21-diaminodibenzyl with the sulphonic acid.
GB4286362A 1962-03-22 1962-11-13 Process for the preparation of iminobibenzyl Expired GB985609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18180662A 1962-03-22 1962-03-22

Publications (1)

Publication Number Publication Date
GB985609A true GB985609A (en) 1965-03-10

Family

ID=22665891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4286362A Expired GB985609A (en) 1962-03-22 1962-11-13 Process for the preparation of iminobibenzyl

Country Status (3)

Country Link
DK (1) DK104061C (en)
ES (1) ES282565A1 (en)
GB (1) GB985609A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413496A1 (en) * 1984-04-10 1985-10-17 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München METHOD FOR PRODUCING IMINODIBENZYL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3413496A1 (en) * 1984-04-10 1985-10-17 Lentia GmbH Chem. u. pharm. Erzeugnisse - Industriebedarf, 8000 München METHOD FOR PRODUCING IMINODIBENZYL

Also Published As

Publication number Publication date
ES282565A1 (en) 1963-04-16
DK104061C (en) 1966-03-28

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