JPS5265255A - Synthesis of tetrahydronaphthylamine derivatives - Google Patents

Synthesis of tetrahydronaphthylamine derivatives

Info

Publication number
JPS5265255A
JPS5265255A JP50142508A JP14250875A JPS5265255A JP S5265255 A JPS5265255 A JP S5265255A JP 50142508 A JP50142508 A JP 50142508A JP 14250875 A JP14250875 A JP 14250875A JP S5265255 A JPS5265255 A JP S5265255A
Authority
JP
Japan
Prior art keywords
tetrahydronaphthylamine
derivatives
synthesis
lower alkyl
trimethoxyphenyln
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.)
Granted
Application number
JP50142508A
Other languages
Japanese (ja)
Other versions
JPS599541B2 (en
Inventor
Masazumi Watanabe
Mitsuru Kawada
Isuke Imada
Hiroshi Morimoto
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP50142508A priority Critical patent/JPS599541B2/en
Publication of JPS5265255A publication Critical patent/JPS5265255A/en
Publication of JPS599541B2 publication Critical patent/JPS599541B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: Tetrahydronaphthylamine derivatives of formula I (R1 is H, lower alkyl;R2 is lower alkyl;R3,R4 are OH-protecting groups;n is 0 - 3);for example, trans-1,2,3,4-tetrahydro-5,6-dihydroxy-2-(3',4',5'-trimethoxyphenylN-methyl-1-naphthylamine hydrochloride.
COPYRIGHT: (C)1977,JPO&Japio
JP50142508A 1975-11-27 1975-11-27 Tetrahydronaphthylamine Expired JPS599541B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50142508A JPS599541B2 (en) 1975-11-27 1975-11-27 Tetrahydronaphthylamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50142508A JPS599541B2 (en) 1975-11-27 1975-11-27 Tetrahydronaphthylamine

Publications (2)

Publication Number Publication Date
JPS5265255A true JPS5265255A (en) 1977-05-30
JPS599541B2 JPS599541B2 (en) 1984-03-03

Family

ID=15316968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50142508A Expired JPS599541B2 (en) 1975-11-27 1975-11-27 Tetrahydronaphthylamine

Country Status (1)

Country Link
JP (1) JPS599541B2 (en)

Also Published As

Publication number Publication date
JPS599541B2 (en) 1984-03-03

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