[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR1000861A - Process for the production of substituted 4-methyl-coumarins - Google Patents

Process for the production of substituted 4-methyl-coumarins

Info

Publication number
FR1000861A
FR1000861A FR1000861DA FR1000861A FR 1000861 A FR1000861 A FR 1000861A FR 1000861D A FR1000861D A FR 1000861DA FR 1000861 A FR1000861 A FR 1000861A
Authority
FR
France
Prior art keywords
coumarins
substituted
methyl
production
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
Other languages
French (fr)
Inventor
Otto Bayer
Ernst Cauer
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 filed Critical
Application granted granted Critical
Publication of FR1000861A publication Critical patent/FR1000861A/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
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/92—Naphthopyrans; Hydrogenated naphthopyrans

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1000861D 1949-11-25 1949-11-25 Process for the production of substituted 4-methyl-coumarins Expired FR1000861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000861T 1949-11-25

Publications (1)

Publication Number Publication Date
FR1000861A true FR1000861A (en) 1952-02-18

Family

ID=9560766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000861D Expired FR1000861A (en) 1949-11-25 1949-11-25 Process for the production of substituted 4-methyl-coumarins

Country Status (1)

Country Link
FR (1) FR1000861A (en)

Similar Documents

Publication Publication Date Title
FR1019168A (en) Process for the production of hydrazine
FR1027488A (en) Process for the production of imitation leather
FR1046281A (en) Process for the production of polyamides
FR1032182A (en) Process for the production of copolymers
FR1025138A (en) Process for the production of artificial filaments
FR1036722A (en) Process for the production of arylhalosilanes
FR1032639A (en) Process for the production of thiosemicarbazides
FR1000861A (en) Process for the production of substituted 4-methyl-coumarins
FR1023035A (en) Process for the production of phenylhalosilanes
FR1000308A (en) Process for the production of 3. 4-dioxypyrrolidines
FR1023058A (en) Process for the preparation of morphino-6-glucosides
FR1021100A (en) Process for the production of urea
FR1000310A (en) Process for the production of pyrrolidine derivatives
FR1029151A (en) Process for the production of nu-alkyl-formamides
FR997107A (en) Process for the production of thiosemicarbazones
FR997071A (en) Process for the production of thiosemicarbazones
FR1025778A (en) Process for the production of chlorites
FR1026857A (en) Process for the production of lead
FR1045337A (en) Process for the production of benzonitrile
FR1013816A (en) Process for the preparation of substituted p-ureidobenzalthio-semicarbazones
FR1010892A (en) Process for the production of trichlorobenzene and dichlorophenols
FR1050941A (en) Process for the production of 2- (p-amino-benzene-sulfonamido) -4-methylpyrimidine
FR1032662A (en) Process for the production of organosiloxanes
FR987177A (en) Process for the production of 2-amino-4-methyl-pyrimidines
FR1025734A (en) Process for the production of crotonaldehyde