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GB1067626A - 3-aminoalkyl-4-alkyl-coumarin derivatives and process for the manufacture thereof

GB1067626A - 3-aminoalkyl-4-alkyl-coumarin derivatives and process for the manufacture thereof - Google Patents3-aminoalkyl-4-alkyl-coumarin derivatives and process for the manufacture thereof Info
Publication number
GB1067626A
GB1067626A GB4380665A GB4380665A GB1067626A GB 1067626 A GB1067626 A GB 1067626A GB 4380665 A GB4380665 A GB 4380665A GB 4380665 A GB4380665 A GB 4380665A GB 1067626 A GB1067626 A GB 1067626A
Authority
GB
United Kingdom
Prior art keywords
alkyl
formula
aminoalkyl
coumarin derivatives
hydroxyl group
Prior art date
1964-10-17
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
GB4380665A
Inventor
Dr Beyerle
Dr V Brachel
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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.)
1964-10-17
Filing date
1965-10-15
Publication date
1967-05-03
1965-10-15 Application filed by Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
1967-05-03 Publication of GB1067626A publication Critical patent/GB1067626A/en
Status Expired legal-status Critical Current
Links Landscapes Abstract

The invention comprises 3-aminoalkyl-4-alkyl coumarin derivatives having the formula <FORM:1067626/C2/1> where R1 and R2 represent hydrogen, alkyl, cycloalkyl, alkenyl, aralkyl or aryl and the alkyl radicals may be linked either directly or via a hetero atom to form a ring; R3 is an alkyl radical, R4 is a hydrogen atom or a hydroxyl group, R5 is a hydrogen atom or an alkyl radical and A is a straight or branched alkylene residue having 1 to 4 carbon atoms and possibly containing a hydroxyl group. Preferably, A is an ethylene or b -hydroxy-propylene residue. The compounds are prepared by heating together a 3 - haloalkyl - 4 - alkyl - coumarin having the formula <FORM:1067626/C2/2> where Hal represents a halogen atom and an amine having the formula <FORM:1067626/C2/3> in an organic solvent and in the presence of acid-binding agents. Many examples are given.

GB4380665A 1964-10-17 1965-10-15 3-aminoalkyl-4-alkyl-coumarin derivatives and process for the manufacture thereof Expired GB1067626A (en) Applications Claiming Priority (1) Application Number Priority Date Filing Date Title DEC0034134 1964-10-17 Publications (1) Publication Number Publication Date GB1067626A true GB1067626A (en) 1967-05-03 Family ID=7021168 Family Applications (1) Application Number Title Priority Date Filing Date GB4380665A Expired GB1067626A (en) 1964-10-17 1965-10-15 3-aminoalkyl-4-alkyl-coumarin derivatives and process for the manufacture thereof Country Status (2) Cited By (1) * Cited by examiner, † Cited by third party Publication number Priority date Publication date Assignee Title US20120238653A1 (en) * 2009-10-09 2012-09-20 Henkel Ag & Co. Kgaa Latent curing agent and epoxy compositions containing the same Cited By (3) * Cited by examiner, † Cited by third party Publication number Priority date Publication date Assignee Title US20120238653A1 (en) * 2009-10-09 2012-09-20 Henkel Ag & Co. Kgaa Latent curing agent and epoxy compositions containing the same CN102574984B (en) * 2009-10-09 2014-09-17 汉高股份有限及两合公司 A latent curing agent and epoxy compositions containing the same US9334426B2 (en) 2009-10-09 2016-05-10 Henkel Ag & Co. Kgaa Latent curing agent and epoxy compositions containing the same Also Published As Similar Documents Publication Publication Date Title GB961037A (en) 1964-06-17 Pyrazolones and processes for their preparation GB1061530A (en) 1967-03-15 Improvements in or relating to the preparation of organylmercaptoalkyl amines ES331339A1 (en) 1967-07-01 Procedure for the preparation of substitute alkylpenidines. (Machine-translation by Google Translate, not legally binding) GB1098806A (en) 1968-01-10 Novel benzoxazinethiones GB851311A (en) 1960-10-12 Morpholine compounds and their production GB1067626A (en) 1967-05-03 3-aminoalkyl-4-alkyl-coumarin derivatives and process for the manufacture thereof ES469456A1 (en) 1979-04-01 Novel O-propyloximes ES394972A1 (en) 1974-03-16 3-lower alkyl-5-(o-(omega-amino-alkoxy)-phenoxymethyl)-isoxazoles and salts thereof GB1016088A (en) 1966-01-05 New 7-hydroxychromone derivatives GB1080680A (en) 1967-08-23 Process for the preparation of iminopyrrolidine derivatives ES453121A1 (en) 1978-01-16 Substituted aminoalkylaminopyridine compounds ES400414A1 (en) 1975-06-16 Procedure for the preparation of N-substituted piperidine derivatives and their use as stabilizers. (Machine-translation by Google Translate, not legally binding) GB741097A (en) 1955-11-23 New thiobarbituric acid derivatives GB1117080A (en) 1968-06-12 Dyeing and printing of synthetic fibre materials GB1079224A (en) 1967-08-16 Process for the production of pyridazinone derivatives GB966060A (en) 1964-08-06 Aminoalkyl esters of 3ª‰-hydroxypregn-5-en-20-one GB878600A (en) 1961-10-04 Thiopyrimidine derivatives ES385857A1 (en) 1973-05-01 Procedure for the obtaining of terciary amines. (Machine-translation by Google Translate, not legally binding) ES446566A1 (en) 1977-11-01 A procedure for the preparation of derivatives of 1-amino- (replaced) -3-4&#39;-0-5&#39;-tiazol (replaced) -2-oxi-2-propanol. (Machine-translation by Google Translate, not legally binding) GB1110725A (en) 1968-04-24 Process for preparing cyloheptimidazolinium halides ES322851A1 (en) 1967-01-01 Procedure for the synthesis of basic derivatives of dihidro-1,3-benzoxacin-2,4-diona. (Machine-translation by Google Translate, not legally binding) GB1044608A (en) 1966-10-05 Substituted 3-(ª‰-hydroxyalkyl)-4-alkyl-coumarins and process for their production GB1056475A (en) 1967-01-25 Process for preparing 4-amino-pyrazolone derivatives GB606158A (en) 1948-08-06 The manufacture of substituted benzhydryl ethers GB2022075A (en) 1979-12-12 Lactam-N-acetic acids and the preparation thereof

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