ES284296A1 - Procedure for the manufacture of tetrahidroisoquinolinic derivatives (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the manufacture of tetrahidroisoquinolinic derivatives (Machine-translation by Google Translate, not legally binding)

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Publication number
ES284296A1
ES284296A1 ES0284296A ES284296A ES284296A1 ES 284296 A1 ES284296 A1 ES 284296A1 ES 0284296 A ES0284296 A ES 0284296A ES 284296 A ES284296 A ES 284296A ES 284296 A1 ES284296 A1 ES 284296A1
Authority
ES
Spain
Prior art keywords
translation
manufacture
machine
legally binding
google translate
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
ES0284296A
Other languages
Spanish (es)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES284296A1 publication Critical patent/ES284296A1/en
Expired legal-status Critical Current

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Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Quinoline Compounds (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)

Abstract

Process for the manufacture of tetrahydroisoquinoline derivatives which is characterized by comprising the reductive debenzylation of a compound of the formula ** (See formula) ** n 'is 0 or the integer 1, 2 or 3; R1 is halogen; R2 is hydrogen or a lower alkyl group; R3 is hydrogen or a lower alkyl group; and where one of the groups represented by the symbol R'4 is a methoxy group, while the other group represented by the symbol R'4 is a benzyloxy group, and, when n 'is 0, the nitration of the product thus obtained and, if desired, the conversion of the debenzylated product is an ether or ester and/or a salt. (Machine-translation by Google Translate, not legally binding)
ES0284296A 1962-01-19 1963-01-18 Procedure for the manufacture of tetrahidroisoquinolinic derivatives (Machine-translation by Google Translate, not legally binding) Expired ES284296A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR284296T 1962-01-19

Publications (1)

Publication Number Publication Date
ES284296A1 true ES284296A1 (en) 1963-07-01

Family

ID=38715394

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0284296A Expired ES284296A1 (en) 1962-01-19 1963-01-18 Procedure for the manufacture of tetrahidroisoquinolinic derivatives (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES284296A1 (en)

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