CA1022572A - Process for the preparation of 2-amino-3,5-dibromo-benzylamines - Google Patents

Process for the preparation of 2-amino-3,5-dibromo-benzylamines

Info

Publication number
CA1022572A
CA1022572A CA205,453A CA205453A CA1022572A CA 1022572 A CA1022572 A CA 1022572A CA 205453 A CA205453 A CA 205453A CA 1022572 A CA1022572 A CA 1022572A
Authority
CA
Canada
Prior art keywords
benzylamines
dibromo
amino
preparation
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
CA205,453A
Inventor
Johannes Keck
Gerd Kruger
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.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
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 Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Application granted granted Critical
Publication of CA1022572A publication Critical patent/CA1022572A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/13—Amines
    • A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
CA205,453A 1973-07-24 1974-07-23 Process for the preparation of 2-amino-3,5-dibromo-benzylamines Expired CA1022572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732337455 DE2337455A1 (en) 1973-07-24 1973-07-24 Pure 2-amino-3,5-dibromo-benzylamine prepn - by reacting 2-acylamino-3,5-dibromobenzylalcohol with N-methyl cyclohexylamine in presence of base

Publications (1)

Publication Number Publication Date
CA1022572A true CA1022572A (en) 1977-12-13

Family

ID=5887783

Family Applications (1)

Application Number Title Priority Date Filing Date
CA205,453A Expired CA1022572A (en) 1973-07-24 1974-07-23 Process for the preparation of 2-amino-3,5-dibromo-benzylamines

Country Status (12)

Country Link
JP (1) JPS5047944A (en)
AT (1) AT330146B (en)
BG (1) BG22384A3 (en)
CA (1) CA1022572A (en)
CS (1) CS177181B2 (en)
DE (1) DE2337455A1 (en)
DK (1) DK135499C (en)
ES (1) ES428011A1 (en)
FI (1) FI177474A (en)
HU (1) HU169285B (en)
NL (1) NL7409045A (en)
SE (1) SE7409584L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102924295B (en) * 2012-10-09 2014-10-29 石家庄东方药业有限公司 Bromhexine hydrochloride crystal as well as preparation method and application of crystal
CN103145564B (en) * 2013-03-15 2014-06-18 湖北美林药业有限公司 Bromhexine hydrochloride compound and pharmaceutical composition thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031141B2 (en) * 1972-03-30 1975-10-07

Also Published As

Publication number Publication date
DK397174A (en) 1975-03-10
DK135499C (en) 1977-10-24
SE7409584L (en) 1975-01-27
HU169285B (en) 1976-10-28
FI177474A (en) 1975-01-25
CS177181B2 (en) 1977-07-29
BG22384A3 (en) 1977-02-20
NL7409045A (en) 1975-01-28
DE2337455A1 (en) 1975-02-13
JPS5047944A (en) 1975-04-28
ATA510574A (en) 1975-09-15
AT330146B (en) 1976-06-10
ES428011A1 (en) 1976-07-16
DK135499B (en) 1977-05-09

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