AR192241A1 - PROCEDURE FOR TREATING DIARYLAMINES CONTAINING PRIMARY ARILAMINES AS IMPURITIES - Google Patents

PROCEDURE FOR TREATING DIARYLAMINES CONTAINING PRIMARY ARILAMINES AS IMPURITIES

Info

Publication number: AR192241A1
Authority: AR; Argentina
Prior art keywords: arilamines; impurities; treating; procedure; containing primary
Prior art date: 1971-04-07

Application number

AR24133872A

Other languages

Spanish (es)

Original Assignee

Ici Ltd

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.)

1971-04-07

Filing date

1972-04-06

Publication date

1973-02-08

1972-04-06 Application filed by Ici Ltd filed Critical Ici Ltd

1973-02-08 Application granted granted Critical

1973-02-08 Publication of AR192241A1 publication Critical patent/AR192241A1/en

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB894171A GB1385474A (en)	1971-04-07	1971-04-07	Process for reducing the primary amine content of diarylamines

Publications (1)

Publication Number	Publication Date
AR192241A1 true AR192241A1 (en)	1973-02-08

Family

ID=9862283

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AR24133872A AR192241A1 (en)	1971-04-07	1972-04-06	PROCEDURE FOR TREATING DIARYLAMINES CONTAINING PRIMARY ARILAMINES AS IMPURITIES

Country Status (14)

Country	Link
AR (1)	AR192241A1 (en)
AU (1)	AU463392B2 (en)
BE (1)	BE781853A (en)
BR (2)	BR7201191D0 (en)
CA (1)	CA1011344A (en)
CS (1)	CS166811B2 (en)
DD (1)	DD99353A5 (en)
DE (1)	DE2215734B2 (en)
FR (1)	FR2136204A5 (en)
GB (1)	GB1385474A (en)
IT (1)	IT965044B (en)
NL (1)	NL7204515A (en)
SU (1)	SU517247A3 (en)
ZA (1)	ZA722064B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU2004212494B2 (en) *	2003-02-10	2011-03-17	Vertex Pharmaceuticals Incorporated	Processes for the preparation of N-heteroaryl-N-aryl-amines by reacting an N-aryl carbamic acid ester with a halo-heteroaryl and analogous processes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB792830A (en) *	1955-03-08	1958-04-02	Leda Chemicals Ltd	Method of separating aromatic secondary amines from mixtures of aromatic primary and secondary amines

1971
- 1971-04-07 GB GB894171A patent/GB1385474A/en not_active Expired
1972
- 1972-03-27 ZA ZA722064A patent/ZA722064B/en unknown
- 1972-03-30 AU AU40614/72A patent/AU463392B2/en not_active Expired
- 1972-03-30 DE DE19722215734 patent/DE2215734B2/en active Granted
- 1972-03-31 IT IT2274672A patent/IT965044B/en active
- 1972-04-04 CS CS223572A patent/CS166811B2/cs unknown
- 1972-04-05 BR BR119172A patent/BR7201191D0/en unknown
- 1972-04-05 NL NL7204515A patent/NL7204515A/xx not_active Application Discontinuation
- 1972-04-05 BR BR199172A patent/BR7201991D0/en unknown
- 1972-04-06 FR FR7212079A patent/FR2136204A5/fr not_active Expired
- 1972-04-06 AR AR24133872A patent/AR192241A1/en active
- 1972-04-06 SU SU1769933A patent/SU517247A3/en active
- 1972-04-07 BE BE781853A patent/BE781853A/en unknown
- 1972-04-07 DD DD16213472A patent/DD99353A5/xx unknown
- 1972-04-07 CA CA139,255A patent/CA1011344A/en not_active Expired

Also Published As

Publication number	Publication date
SU517247A3 (en)	1976-06-05
FR2136204A5 (en)	1972-12-22
GB1385474A (en)	1975-02-26
BE781853A (en)	1972-10-09
BR7201191D0 (en)	1973-06-21
DE2215734A1 (en)	1972-10-19
CA1011344A (en)	1977-05-31
IT965044B (en)	1974-01-31
BR7201991D0 (en)	1974-10-29
ZA722064B (en)	1973-01-31
DE2215734B2 (en)	1980-03-27
DD99353A5 (en)	1973-08-05
NL7204515A (en)	1972-10-10
CS166811B2 (en)	1976-03-29
AU463392B2 (en)	1975-07-08
AU4061472A (en)	1973-10-04
DE2215734C3 (en)	1989-10-12

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