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ES438591A1 - Production of aminotetralin compounds - Google Patents

Production of aminotetralin compounds

Info

Publication number
ES438591A1
ES438591A1 ES438591A ES438591A ES438591A1 ES 438591 A1 ES438591 A1 ES 438591A1 ES 438591 A ES438591 A ES 438591A ES 438591 A ES438591 A ES 438591A ES 438591 A1 ES438591 A1 ES 438591A1
Authority
ES
Spain
Prior art keywords
hydrogen
formula
group
production
protecting group
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
ES438591A
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.)
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
Priority claimed from JP6945874A external-priority patent/JPS50160251A/ja
Priority claimed from JP6945974A external-priority patent/JPS5826333B2/en
Priority claimed from JP6945774A external-priority patent/JPS50160250A/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of ES438591A1 publication Critical patent/ES438591A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A method of producing aminotetraline derivatives of the formula **(See formula)** where R'is hydrogen or a hydrocarbon group which may be substituted, and y are a protecting group or hydrogen, or their salts, comprising subjecting a compound of formula **(See formula)** where R'has the same meaning defined above, and Z1, Z2, Z3 and Z4 are hydrogen or a protecting group, provided that at least one of them is a protecting group, to a reaction leading to the removal of the group or protecting groups. (Machine-translation by Google Translate, not legally binding)
ES438591A 1974-06-17 1975-06-16 Production of aminotetralin compounds Expired ES438591A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6945874A JPS50160251A (en) 1974-06-17 1974-06-17
JP6945974A JPS5826333B2 (en) 1974-06-17 1974-06-17 Method for producing tetralol compounds
JP6945774A JPS50160250A (en) 1974-06-17 1974-06-17

Publications (1)

Publication Number Publication Date
ES438591A1 true ES438591A1 (en) 1977-07-01

Family

ID=27300052

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438591A Expired ES438591A1 (en) 1974-06-17 1975-06-16 Production of aminotetralin compounds

Country Status (9)

Country Link
AU (1) AU8194275A (en)
DE (1) DE2525923A1 (en)
DK (1) DK267575A (en)
ES (1) ES438591A1 (en)
FI (1) FI751794A7 (en)
GB (1) GB1516677A (en)
NL (1) NL7507216A (en)
NO (1) NO752138L (en)
PH (1) PH11939A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970653A (en) * 1982-10-15 1984-04-21 Takeda Chem Ind Ltd Naphthalenecaroxamide compound and intraocular pressure reducing agent containing the same
AU573828B2 (en) * 1984-05-17 1988-06-23 E.R. Squibb & Sons, Inc. Tetrahydronaphthalenols

Also Published As

Publication number Publication date
DE2525923A1 (en) 1976-01-02
DK267575A (en) 1975-12-18
AU8194275A (en) 1976-12-16
NO752138L (en) 1975-12-18
PH11939A (en) 1978-09-15
FI751794A7 (en) 1975-12-18
GB1516677A (en) 1978-07-05
NL7507216A (en) 1975-12-19

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