GB514329A - Manufacture of aliphatic ketone-anils - Google Patents

Manufacture of aliphatic ketone-anils

Info

Publication number
GB514329A
GB514329A GB13147/38A GB1314738A GB514329A GB 514329 A GB514329 A GB 514329A GB 13147/38 A GB13147/38 A GB 13147/38A GB 1314738 A GB1314738 A GB 1314738A GB 514329 A GB514329 A GB 514329A
Authority
GB
United Kingdom
Prior art keywords
anil
ketone
aliphatic
anils
pinacoline
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
GB13147/38A
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.)
IG Farbenindustrie AG
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 GB514329A publication Critical patent/GB514329A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

514,329. Aliphatic ketone-anils. I. G. FARBENINDUSTRIE AKT.-GES. May 3, 1938, No. 13147. Convention date, May 27, 1937. [Class 2 (iii)] Aliphatic ketone-anils are made by condensing an aliphatic ketone with aniline or a homologue thereof in the absence of a dehydrating agent, by continuously distilling off from the mixture water produced by the reaction. The distillation may be performed in the apparatus of H. Meyer (Annalen vol. 433, p. 331). In the case of water soluble ketones, benzene or toluene may be added to the mixture. Examples are methylisobutyl ketone-anil; n-propylmethyl ketone-anil; ipropylmethyl ketone-anil ; n-butylmethyl ketone-anil ; pinacoline-anil ; di-n-propylketone-anil ; di-iso-propylketone-anil ;methylnonyl ketone-anil; ethylmethyl ketone-anil; acetone-anil ; pinacoline-o, m or p-tolil. Acetone-anil is stated to combine with 1 molecule of aniline to produce a diphenamine compound. Reduced, the aliphatic ketoneanils yield amines which are useful dyestuff intermediates.
GB13147/38A 1937-05-28 1938-05-03 Manufacture of aliphatic ketone-anils Expired GB514329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1937I0058106 DE693988C (en) 1937-05-28 1937-05-28 Process for the preparation of aliphatic ketoanils

Publications (1)

Publication Number Publication Date
GB514329A true GB514329A (en) 1939-11-06

Family

ID=7194700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13147/38A Expired GB514329A (en) 1937-05-28 1938-05-03 Manufacture of aliphatic ketone-anils

Country Status (2)

Country Link
DE (1) DE693988C (en)
GB (1) GB514329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014967A (en) * 1957-01-11 1961-12-26 Monsanto Chemicals Preparation and hydrogenation of schiff's bases

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647501A5 (en) * 1980-04-30 1985-01-31 Lonza Werke Gmbh 2,6-DICHLORO-5-HYDROXY-ANILE AND PROCESS FOR PRODUCTION THEREOF.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014967A (en) * 1957-01-11 1961-12-26 Monsanto Chemicals Preparation and hydrogenation of schiff's bases

Also Published As

Publication number Publication date
DE693988C (en) 1940-07-23

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