GB1195354A - 1,3-Diphenyl-Pyrazolines - Google Patents
1,3-Diphenyl-PyrazolinesInfo
- Publication number
- GB1195354A GB1195354A GB4899/69A GB489969A GB1195354A GB 1195354 A GB1195354 A GB 1195354A GB 4899/69 A GB4899/69 A GB 4899/69A GB 489969 A GB489969 A GB 489969A GB 1195354 A GB1195354 A GB 1195354A
- Authority
- GB
- United Kingdom
- Prior art keywords
- optionally substituted
- reacting
- signifies
- halogen
- jan
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0054690 | 1968-01-31 | ||
| DE19681670980 DE1670980A1 (de) | 1968-01-31 | 1968-01-31 | 1,3-Diphenylpyrazoline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1195354A true GB1195354A (en) | 1970-06-17 |
Family
ID=25754398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4899/69A Expired GB1195354A (en) | 1968-01-31 | 1969-01-29 | 1,3-Diphenyl-Pyrazolines |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2050725C3 (de) * | 1970-10-15 | 1980-04-30 | Bayer Ag, 5090 Leverkusen | Aufhellungsmittel |
| GB1448281A (en) * | 1973-01-29 | 1976-09-02 | Sandoz Products Ltd | 1,3-diphenylpyrazolines |
| DE2362171A1 (de) * | 1973-12-14 | 1975-06-26 | Hoechst Ag | (1-alkyl-5-nitro-imidazolyl-2-alkyl)heteroaryl-verbindungen und verfahren zu ihrer herstellung |
| CH634077A5 (de) * | 1978-05-29 | 1983-01-14 | Ciba Geigy Ag | Kationische aufheller. |
| DE3134942A1 (de) * | 1981-09-03 | 1983-03-17 | Bayer Ag, 5090 Leverkusen | Aufhellersalze und deren verwendung fuer das nassspinnen von acrylfasern |
| US4904794A (en) * | 1987-03-05 | 1990-02-27 | Ciba-Geigy Corporation | Pyrazoline compounds |
| DE19629431A1 (de) * | 1996-07-22 | 1998-01-29 | Clariant Gmbh | Optisch aufgehelltes Polyurethan |
-
1968
- 1968-01-31 DE DE19681670980 patent/DE1670980A1/de active Pending
- 1968-12-23 AT AT800969A patent/AT291916B/de not_active IP Right Cessation
-
1969
- 1969-01-22 US US793183*A patent/US3574195A/en not_active Expired - Lifetime
- 1969-01-29 GB GB4899/69A patent/GB1195354A/en not_active Expired
- 1969-01-30 BE BE727656D patent/BE727656A/xx unknown
- 1969-01-30 CH CH1389270A patent/CH555839A/xx not_active IP Right Cessation
- 1969-01-30 NL NL6901513A patent/NL6901513A/xx unknown
- 1969-01-31 FR FR6902143A patent/FR2001069A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US3574195A (en) | 1971-04-06 |
| FR2001069A1 (US07655688-20100202-C00010.png) | 1969-09-19 |
| DE1670980A1 (de) | 1971-04-01 |
| BE727656A (US07655688-20100202-C00010.png) | 1969-07-01 |
| CH555839A (de) | 1974-11-15 |
| AT291916B (de) | 1971-08-10 |
| NL6901513A (US07655688-20100202-C00010.png) | 1969-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |