CH80641A - Process for the preparation of 7-methylisatin - Google Patents

Process for the preparation of 7-methylisatin

Info

Publication number: CH80641A
Authority: CH; Switzerland
Prior art keywords: methylisatin; preparation
Prior art date: 1918-05-16

Application number

CH80641A

Other languages

German (de)

Inventor

A-G J R Geigy

Original Assignee

Geigy Ag J R

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.)

1918-05-16

Filing date

1918-06-20

Publication date

1919-08-16

1918-06-20 Application filed by Geigy Ag J R filed Critical Geigy Ag J R

1919-08-16 Publication of CH80641A publication Critical patent/CH80641A/en

Links

UEHZKEABUOAZSH-UHFFFAOYSA-N 7-methyl-1h-indole-2,3-dione Chemical compound CC1=CC=CC2=C1NC(=O)C2=O UEHZKEABUOAZSH-UHFFFAOYSA-N 0.000 title 1

CH80641A 1918-05-16 1918-06-20 Process for the preparation of 7-methylisatin CH80641A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH80095T		1918-05-16
CH80641T		1918-06-20

Publications (1)

Publication Number	Publication Date
CH80641A true CH80641A (en)	1919-08-16

Family

ID=25702595

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH80641A CH80641A (en)	1918-05-16	1918-06-20	Process for the preparation of 7-methylisatin

Country Status (1)

Country	Link
CH (1)	CH80641A (en)

1918
- 1918-06-20 CH CH80641A patent/CH80641A/en unknown

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