GB249717A - Improved process for the manufacture of ªÏ-aminoalkylaminonaphthalene compounds and sbstitution products thereof - Google Patents

Improved process for the manufacture of ªÏ-aminoalkylaminonaphthalene compounds and sbstitution products thereof

Info

Publication number
GB249717A
GB249717A GB1672425A GB1672425A GB249717A GB 249717 A GB249717 A GB 249717A GB 1672425 A GB1672425 A GB 1672425A GB 1672425 A GB1672425 A GB 1672425A GB 249717 A GB249717 A GB 249717A
Authority
GB
United Kingdom
Prior art keywords
products
sbstitution
aminoalkylaminonaphthalene
compounds
manufacture
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
GB1672425A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Priority to GB1672425A priority Critical patent/GB249717A/en
Publication of GB249717A publication Critical patent/GB249717A/en
Expired legal-status Critical Current

Links

Abstract

249,717. Carpmael, W., (Farbenfabriken vorm. F. Bayer & Co.). June 29, 1925. #-Aminoalkylaminonaphthalenes and their unsulphonated substitution products are obtained by beating a naphthol-o-carboxylic acid with an aliphatic diamine in presence of a sulphite. Examples are given of the preparation of w-aminoethyl-1-aminonaphthalene, #-aminoethyl-2-aminonaphthalene, #-aminobutyl-2-aminonaphthalene, and #-aminoethylaminoethyl-2-aminonaphthalene.
GB1672425A 1925-06-29 1925-06-29 Improved process for the manufacture of ªÏ-aminoalkylaminonaphthalene compounds and sbstitution products thereof Expired GB249717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1672425A GB249717A (en) 1925-06-29 1925-06-29 Improved process for the manufacture of ªÏ-aminoalkylaminonaphthalene compounds and sbstitution products thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1672425A GB249717A (en) 1925-06-29 1925-06-29 Improved process for the manufacture of ªÏ-aminoalkylaminonaphthalene compounds and sbstitution products thereof

Publications (1)

Publication Number Publication Date
GB249717A true GB249717A (en) 1926-04-01

Family

ID=10082497

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1672425A Expired GB249717A (en) 1925-06-29 1925-06-29 Improved process for the manufacture of ªÏ-aminoalkylaminonaphthalene compounds and sbstitution products thereof

Country Status (1)

Country Link
GB (1) GB249717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618657A (en) * 1952-11-18 Process o

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618657A (en) * 1952-11-18 Process o

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