CH136571A - Process for the preparation of 4-5-dimethyl-6-chloro-4'-methyl-6'-chlorothioindigo. - Google Patents

Process for the preparation of 4-5-dimethyl-6-chloro-4'-methyl-6'-chlorothioindigo.

Info

Publication number
CH136571A
CH136571A CH136571DA CH136571A CH 136571 A CH136571 A CH 136571A CH 136571D A CH136571D A CH 136571DA CH 136571 A CH136571 A CH 136571A
Authority
CH
Switzerland
Prior art keywords
chlorothioindigo
chloro
dimethyl
methyl
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH136571A publication Critical patent/CH136571A/en

Links

CH136571D 1926-05-29 1927-05-23 Process for the preparation of 4-5-dimethyl-6-chloro-4'-methyl-6'-chlorothioindigo. CH136571A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE134946X 1926-05-29
CH134946T 1927-05-23

Publications (1)

Publication Number Publication Date
CH136571A true CH136571A (en) 1929-11-15

Family

ID=25712411

Family Applications (2)

Application Number Title Priority Date Filing Date
CH136572D CH136572A (en) 1926-05-29 1927-05-23 Process for the preparation of 4-6-dimethyl-5-chloro-2-2'-thionaphten-5'-7'-dichloroindolindigo.
CH136571D CH136571A (en) 1926-05-29 1927-05-23 Process for the preparation of 4-5-dimethyl-6-chloro-4'-methyl-6'-chlorothioindigo.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH136572D CH136572A (en) 1926-05-29 1927-05-23 Process for the preparation of 4-6-dimethyl-5-chloro-2-2'-thionaphten-5'-7'-dichloroindolindigo.

Country Status (1)

Country Link
CH (2) CH136572A (en)

Also Published As

Publication number Publication date
CH136572A (en) 1929-11-15

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