CH81554A - Process for the preparation of 5-methyl-7-chloroisatin - Google Patents

Process for the preparation of 5-methyl-7-chloroisatin

Info

Publication number
CH81554A
CH81554A CH81554A CH81554DA CH81554A CH 81554 A CH81554 A CH 81554A CH 81554 A CH81554 A CH 81554A CH 81554D A CH81554D A CH 81554DA CH 81554 A CH81554 A CH 81554A
Authority
CH
Switzerland
Prior art keywords
chloroisatin
methyl
preparation
Prior art date
Application number
CH81554A
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.)
Filing date
Publication date
Application filed by Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH81554A publication Critical patent/CH81554A/en

Links

CH81554A 1918-05-16 1918-09-20 Process for the preparation of 5-methyl-7-chloroisatin CH81554A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH80095T 1918-05-16
CH81554T 1918-09-20

Publications (1)

Publication Number Publication Date
CH81554A true CH81554A (en) 1919-11-17

Family

ID=25702599

Family Applications (1)

Application Number Title Priority Date Filing Date
CH81554A CH81554A (en) 1918-05-16 1918-09-20 Process for the preparation of 5-methyl-7-chloroisatin

Country Status (1)

Country Link
CH (1) CH81554A (en)

Similar Documents

Publication Publication Date Title
CH81561A (en) Process for the preparation of 4-chloro-7-methoxyisatin
CH81554A (en) Process for the preparation of 5-methyl-7-chloroisatin
CH80637A (en) Process for the preparation of 4-7-dimethylisatin
CH80638A (en) Process for the preparation of 5-7-dimethylisatin
CH80641A (en) Process for the preparation of 7-methylisatin
CH81551A (en) Process for the preparation of 4-chloro-7-methylisatin
CH81552A (en) Process for the preparation of 4-methyl-7-chloroisatin
CH81558A (en) Process for the preparation of 4-7-dichloroisatin
CH81559A (en) Process for the preparation of 4-6-dichloroisatin
CH80633A (en) Process for the preparation of 7-chloroisatin
CH81555A (en) Process for the preparation of 5-chloro-7-methylisatin
CH80636A (en) Process for the preparation of methyl pseudoisatin
CH80635A (en) Process for the preparation of ethyl pseudoisatin
CH80966A (en) Process for the preparation of 2-thienylquinoline-4-carboxylic acid
CH80640A (en) Process for the preparation of 5-methylisatin
CH80095A (en) Process for the preparation of isatin
CH80634A (en) Process for the preparation of 5-chloroisatin
CH80632A (en) Process for the preparation of 5-bromoisatin
CH76373A (en) Process for the preparation of glycolyl-p-phenetidide
CH78380A (en) Process for the preparation of hydrocodeine
CH78792A (en) Process for the preparation of sodium peroxide
CH80233A (en) Process for the preparation of 4 4'-diaminobenzophenone
CH78277A (en) Process for the preparation of benzoic acid sulfinide
CH81445A (en) Process for the evaporation of liquids
CH82599A (en) Process for the preparation of per compounds