SE431325B - Forfarande for framstellning av 6-substituerade 2,3-dimetoxi-5-metyl-1,4-bensokinoner - Google Patents

Forfarande for framstellning av 6-substituerade 2,3-dimetoxi-5-metyl-1,4-bensokinoner

Info

Publication number
SE431325B
SE431325B SE7513127A SE7513127A SE431325B SE 431325 B SE431325 B SE 431325B SE 7513127 A SE7513127 A SE 7513127A SE 7513127 A SE7513127 A SE 7513127A SE 431325 B SE431325 B SE 431325B
Authority
SE
Sweden
Prior art keywords
benzoqinons
dimetoxy
substituted
methyl
preparing
Prior art date
Application number
SE7513127A
Other languages
English (en)
Other versions
SE7513127L (sv
Inventor
S Kijima
I Yamatu
K Hamamura
N Minami
Y Yamagishi
Y Inai
Original Assignee
Eisai Co 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 Eisai Co Ltd filed Critical Eisai Co Ltd
Publication of SE7513127L publication Critical patent/SE7513127L/sv
Priority claimed from US05/725,427 external-priority patent/US4057568A/en
Publication of SE431325B publication Critical patent/SE431325B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/022—Boron compounds without C-boron linkages
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/28—Quinones containing groups having oxygen atoms singly bound to carbon atoms with monocyclic quinoid structure
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/05—Cyclic compounds having at least one ring containing boron but no carbon in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SE7513127A 1974-11-22 1975-11-21 Forfarande for framstellning av 6-substituerade 2,3-dimetoxi-5-metyl-1,4-bensokinoner SE431325B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49133573A JPS5826327B2 (ja) 1974-11-22 1974-11-22 ホコウソキユウルイノ ゴウセイホウ
US05/725,427 US4057568A (en) 1974-11-22 1976-09-22 Process for synthesis of boric acid ester

Publications (2)

Publication Number Publication Date
SE7513127L SE7513127L (sv) 1976-05-24
SE431325B true SE431325B (sv) 1984-01-30

Family

ID=26467897

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7513127A SE431325B (sv) 1974-11-22 1975-11-21 Forfarande for framstellning av 6-substituerade 2,3-dimetoxi-5-metyl-1,4-bensokinoner

Country Status (7)

Country Link
JP (1) JPS5826327B2 (sv)
CH (1) CH613682A5 (sv)
DE (1) DE2552365C2 (sv)
FR (1) FR2291980A1 (sv)
GB (1) GB1529326A (sv)
NL (1) NL184778C (sv)
SE (1) SE431325B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058209B2 (ja) 1978-12-01 1985-12-19 エーザイ株式会社 β，γ−ジヒドロポリプレニルアルコ−ルおよびそれからなる血圧降下剤
JPH0221944Y2 (sv) * 1986-03-26 1990-06-13
JPH0541417U (ja) * 1991-03-20 1993-06-08 ハクバ写真産業株式会社 トランクケースの把手

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH376898A (de) * 1958-08-07 1964-04-30 Hoffmann La Roche Verfahren zur Herstellung von in 6-Stellung substituierten 2,3-Dimethoxy-5-methyl-benzohydrochinonen-(1,4) bzw.-benzochinonen-(1,4)

Also Published As

Publication number Publication date
NL184778C (nl) 1989-11-01
FR2291980B1 (sv) 1978-05-12
NL7513705A (nl) 1976-05-25
JPS5163139A (en) 1976-06-01
SE7513127L (sv) 1976-05-24
DE2552365A1 (de) 1976-05-26
DE2552365C2 (de) 1985-10-24
CH613682A5 (en) 1979-10-15
GB1529326A (en) 1978-10-18
FR2291980A1 (fr) 1976-06-18
JPS5826327B2 (ja) 1983-06-02

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