CH381218A - Process for the preparation of isoprene derivatives of 2,3-dimethoxy-5-methyl-benzoquinone - Google Patents

Process for the preparation of isoprene derivatives of 2,3-dimethoxy-5-methyl-benzoquinone

Info

Publication number
CH381218A
CH381218A CH7723059A CH7723059A CH381218A CH 381218 A CH381218 A CH 381218A CH 7723059 A CH7723059 A CH 7723059A CH 7723059 A CH7723059 A CH 7723059A CH 381218 A CH381218 A CH 381218A
Authority
CH
Switzerland
Prior art keywords
benzoquinone
dimethoxy
methyl
preparation
isoprene derivatives
Prior art date
Application number
CH7723059A
Other languages
German (de)
Inventor
Henry Shunk Clifford
August Folkers Karl
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH381218A publication Critical patent/CH381218A/en

Links

Classifications

    • 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH7723059A 1958-08-25 1959-08-21 Process for the preparation of isoprene derivatives of 2,3-dimethoxy-5-methyl-benzoquinone CH381218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75864858A 1958-08-25 1958-08-25

Publications (1)

Publication Number Publication Date
CH381218A true CH381218A (en) 1964-08-31

Family

ID=25052537

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7723059A CH381218A (en) 1958-08-25 1959-08-21 Process for the preparation of isoprene derivatives of 2,3-dimethoxy-5-methyl-benzoquinone

Country Status (4)

Country Link
BE (1) BE581562A (en)
CH (1) CH381218A (en)
ES (1) ES251858A1 (en)
GB (1) GB928161A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020368B2 (en) * 1974-10-11 1985-05-21 エーザイ株式会社 Production method of 1,4 benzohydroquinone derivative

Also Published As

Publication number Publication date
BE581562A (en) 1960-02-11
ES251858A1 (en) 1960-01-01
GB928161A (en) 1963-06-06

Similar Documents

Publication Publication Date Title
AT230379B (en) Process for the preparation of 2,4-diamino-5-arylmethylpyrimidines
CH408030A (en) Process for the preparation of 1,4-benzodiazepine-4-oxides
CH385246A (en) Process for the preparation of 1,4-diaminoanthraquinone-2,3-dinitrile
CH377839A (en) Process for the preparation of α-phenylbenzoyl-α-arylaminocarbinol derivatives
CH386420A (en) Process for the preparation of 16,17a-dioxy-pregnen-20-one derivatives
CH379488A (en) Process for the preparation of 1,4-dicyanobutenes
CH371446A (en) Process for the preparation of 6a, 16a-dimethylprogesterone
CH483438A (en) Process for the preparation of derivatives of 5-methyl-oxazolidine
CH381218A (en) Process for the preparation of isoprene derivatives of 2,3-dimethoxy-5-methyl-benzoquinone
CH389628A (en) Process for the preparation of 2,4-diamino-quinazolines
CH383960A (en) Process for the preparation of gonad-inhibiting derivatives of 17-epi-oestriol
CH373026A (en) Process for the preparation of 2-methyl-2-propyl-propanediol-1,3
CH348972A (en) Process for the preparation of 1,1-diaryl-2-aminoalkanols
AT209341B (en) Process for the preparation of 1,3,4-oxdiazoles
CH375364A (en) Process for the preparation of new, basic substituted 6-methyl-ergolen (9) derivatives
CH383391A (en) Process for the preparation of 1,2,4-benzothiadiazine-1,1-dioxydes
CH374694A (en) Process for the preparation of O, N-diacyl derivatives of corynanthin
CH396021A (en) Process for the preparation of derivatives of 2-methylothio-4,6-bis-amino-s-triazine
CH380727A (en) Process for the preparation of 2,4-dioxyquinolines
CH357397A (en) Process for the preparation of 3,4-dihydro-m-thiazines
AT210895B (en) Process for the preparation of new, basic substituted alkylxanthine derivatives
CH385857A (en) Process for the preparation of derivatives of 2,3-dimercaptoquinoxaline
CH371125A (en) Process for the preparation of 3-oxo-di- or -tetrahydro-1,2,6-thiadiazine-1,1-dioxydes
CH375006A (en) Process for the preparation of 1,3,5 (10) -3-oxy-19-norsteroids
AT211486B (en) Process for the preparation of O, N-diacyl derivatives of corynanthin