CA933167A - Heterocyclic compounds of low solubility and the process of their production - Google Patents

Heterocyclic compounds of low solubility and the process of their production

Info

Publication number: CA933167A
Authority: CA; Canada
Prior art keywords: production; heterocyclic compounds; low solubility; solubility; heterocyclic
Prior art date: 1970-09-15
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

CA122636A

Other languages

English (en)

Other versions

CA122636S (en

Inventor

Bitterli Peter

Kehrer Fritz

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.)

1970-09-15

Filing date

1971-09-13

Publication date

1973-09-04

1970-09-15 Priority claimed from CH1364870A external-priority patent/CH537385A/de

1971-09-13 Application filed by Sandoz Patent Ltd filed Critical Sandoz Patent Ltd

1973-09-04 Application granted granted Critical

1973-09-04 Publication of CA933167A publication Critical patent/CA933167A/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/50—Iso-indoles; Hydrogenated iso-indoles with oxygen and nitrogen atoms in positions 1 and 3
- 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)
Nitrogen Condensed Heterocyclic Rings (AREA)
Coloring (AREA)
Indole Compounds (AREA)
Compositions Of Macromolecular Compounds (AREA)

CA122636A 1970-09-15 1971-09-13 Heterocyclic compounds of low solubility and the process of their production Expired CA933167A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CH1364970		1970-09-15
CH1364870A CH537385A (de)	1970-09-15	1970-09-15	Verfahren zur Herstellung von 5,6-Dihalogen-3-imino-isoindolinon
CH1372070		1970-09-16

Publications (1)

Publication Number	Publication Date
CA933167A true CA933167A (en)	1973-09-04

Family

ID=27177031

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA122636A Expired CA933167A (en)	1970-09-15	1971-09-13	Heterocyclic compounds of low solubility and the process of their production

Country Status (8)

Country	Link
US (1)	US3816448A (it)
BE (1)	BE772542A (it)
CA (1)	CA933167A (it)
DE (1)	DE2145658A1 (it)
ES (1)	ES395037A1 (it)
FR (1)	FR2107639A5 (it)
GB (1)	GB1357601A (it)
IT (1)	IT957080B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4070367A (en) *	1975-02-20	1978-01-24	Ciba-Geigy Corporation	Isoindolinone pigments and process for their manufacture
US4153800A (en) *	1975-02-20	1979-05-08	Ciba-Geigy Corporation	Isoindolinone pigments
US4223152A (en) *	1978-04-05	1980-09-16	Toyo Soda Manufacturing Co., Ltd.	Process for purifying crude isoindolinone series pigments
US4327024A (en) *	1979-11-20	1982-04-27	Ciba-Geigy Corporation	Iminoisoindolinone pigments, process for their production and use thereof
DE4128080A1 (de) *	1991-08-23	1993-02-25	Bayer Ag	Elektrofotografische toner und neue 3-iminoisoindolinone

1971
- 1971-08-19 GB GB3905871A patent/GB1357601A/en not_active Expired
- 1971-08-24 US US00174496A patent/US3816448A/en not_active Expired - Lifetime
- 1971-09-13 ES ES395037A patent/ES395037A1/es not_active Expired
- 1971-09-13 DE DE19712145658 patent/DE2145658A1/de active Pending
- 1971-09-13 BE BE772542A patent/BE772542A/xx unknown
- 1971-09-13 CA CA122636A patent/CA933167A/en not_active Expired
- 1971-09-14 FR FR7133054A patent/FR2107639A5/fr not_active Expired
- 1971-09-14 IT IT28635/71A patent/IT957080B/it active

Also Published As

Publication number	Publication date
BE772542A (fr)	1972-01-17
ES395037A1 (es)	1974-08-16
GB1357601A (en)	1974-06-26
DE2145658A1 (de)	1972-03-23
US3816448A (en)	1974-06-11
FR2107639A5 (it)	1972-05-05
IT957080B (it)	1973-10-10

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