CA987674A - 2,5-dichloro-p-diamine derivative - Google Patents

2,5-dichloro-p-diamine derivative

Info

Publication number: CA987674A
Authority: CA; Canada
Prior art keywords: dichloro; diamine derivative; diamine; derivative
Prior art date: 1971-12-15
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

CA158,878A

Other versions

CA158878S (en

Inventor

Fritz Kehrer

Peter Bitterli

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.)

Sandoz Patent Ltd

Original Assignee

Sandoz Patent 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.)

1971-12-15

Filing date

1972-12-14

Publication date

1976-04-20

1972-12-14 Application filed by Sandoz Patent Ltd filed Critical Sandoz Patent Ltd

1976-04-20 Application granted granted Critical

1976-04-20 Publication of CA987674A publication Critical patent/CA987674A/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/04—Isoindoline dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Paints Or Removers (AREA)
Compositions Of Macromolecular Compounds (AREA)
Coloring (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heat Sensitive Colour Forming Recording (AREA)

CA158,878A 1971-12-15 1972-12-14 2,5-dichloro-p-diamine derivative Expired CA987674A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1835471A CH563434A5 (en)	1971-12-15	1971-12-15

Publications (1)

Publication Number	Publication Date
CA987674A true CA987674A (en)	1976-04-20

Family

ID=4432387

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA158,878A Expired CA987674A (en)	1971-12-15	1972-12-14	2,5-dichloro-p-diamine derivative

Country Status (13)

Country	Link
JP (1)	JPS4866620A (en)
AU (1)	AU475692B2 (en)
BE (1)	BE792695A (en)
BR (1)	BR7208780D0 (en)
CA (1)	CA987674A (en)
CH (1)	CH563434A5 (en)
DE (1)	DE2260908A1 (en)
ES (1)	ES409594A1 (en)
FR (1)	FR2163491B3 (en)
GB (1)	GB1409818A (en)
IN (1)	IN140587B (en)
IT (1)	IT974018B (en)
NL (1)	NL7216677A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103508903B (en) *	2013-10-24	2015-10-28	浙江鼎龙科技有限公司	The preparation method of the chloro-Isosorbide-5-Nitrae-phenylenediamine of 2,5-bis-

0
- BE BE792695D patent/BE792695A/en unknown
1971
- 1971-12-15 CH CH1835471A patent/CH563434A5/xx not_active IP Right Cessation
1972
- 1972-12-08 FR FR7243706A patent/FR2163491B3/fr not_active Expired
- 1972-12-08 NL NL7216677A patent/NL7216677A/xx not_active Application Discontinuation
- 1972-12-12 IT IT54643/72A patent/IT974018B/en active
- 1972-12-13 JP JP47125121A patent/JPS4866620A/ja active Pending
- 1972-12-13 DE DE2260908A patent/DE2260908A1/en active Pending
- 1972-12-13 GB GB5741872A patent/GB1409818A/en not_active Expired
- 1972-12-13 AU AU50034/72A patent/AU475692B2/en not_active Expired
- 1972-12-13 ES ES409594A patent/ES409594A1/en not_active Expired
- 1972-12-13 BR BR8780/72A patent/BR7208780D0/en unknown
- 1972-12-14 CA CA158,878A patent/CA987674A/en not_active Expired
1973
- 1973-12-13 IN IN2719/CAL/73A patent/IN140587B/en unknown

Also Published As

Publication number	Publication date
BR7208780D0 (en)	1973-09-25
GB1409818A (en)	1975-10-15
NL7216677A (en)	1973-06-19
FR2163491A1 (en)	1973-07-27
JPS4866620A (en)	1973-09-12
ES409594A1 (en)	1976-04-01
CH563434A5 (en)	1975-06-30
DE2260908A1 (en)	1973-06-20
IN140587B (en)	1976-12-04
IT974018B (en)	1974-06-20
BE792695A (en)	1973-06-13
FR2163491B3 (en)	1976-01-09
AU475692B2 (en)	1976-09-02
AU5003472A (en)	1974-06-13

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