FR1269674A - Process for preparing high purity 4-methyl-esculetoxy-monoethanoic acid - Google Patents

Process for preparing high purity 4-methyl-esculetoxy-monoethanoic acid

Info

Publication number
FR1269674A
FR1269674A FR831889A FR831889A FR1269674A FR 1269674 A FR1269674 A FR 1269674A FR 831889 A FR831889 A FR 831889A FR 831889 A FR831889 A FR 831889A FR 1269674 A FR1269674 A FR 1269674A
Authority
FR
France
Prior art keywords
monoethanoic
esculetoxy
methyl
acid
high purity
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
FR831889A
Other languages
French (fr)
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.)
CAROL LARK
Original Assignee
CAROL LARK
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 CAROL LARK filed Critical CAROL LARK
Priority to FR831889A priority Critical patent/FR1269674A/en
Application granted granted Critical
Publication of FR1269674A publication Critical patent/FR1269674A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR831889A 1960-06-29 1960-06-29 Process for preparing high purity 4-methyl-esculetoxy-monoethanoic acid Expired FR1269674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR831889A FR1269674A (en) 1960-06-29 1960-06-29 Process for preparing high purity 4-methyl-esculetoxy-monoethanoic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831889A FR1269674A (en) 1960-06-29 1960-06-29 Process for preparing high purity 4-methyl-esculetoxy-monoethanoic acid

Publications (1)

Publication Number Publication Date
FR1269674A true FR1269674A (en) 1961-08-18

Family

ID=8734748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831889A Expired FR1269674A (en) 1960-06-29 1960-06-29 Process for preparing high purity 4-methyl-esculetoxy-monoethanoic acid

Country Status (1)

Country Link
FR (1) FR1269674A (en)

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