CH531511A - Process for the preparation of the N, o-dilithium derivative of 2-phenyl-2-imidazoline - Google Patents
Process for the preparation of the N, o-dilithium derivative of 2-phenyl-2-imidazolineInfo
- Publication number
- CH531511A CH531511A CH1572572A CH1572572A CH531511A CH 531511 A CH531511 A CH 531511A CH 1572572 A CH1572572 A CH 1572572A CH 1572572 A CH1572572 A CH 1572572A CH 531511 A CH531511 A CH 531511A
- Authority
- CH
- Switzerland
- Prior art keywords
- imidazoline
- phenyl
- preparation
- dilithium derivative
- dilithium
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/20—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D233/22—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
- C07F1/02—Lithium compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81294869A | 1969-03-05 | 1969-03-05 | |
US82595469A | 1969-05-19 | 1969-05-19 | |
US86517969A | 1969-10-09 | 1969-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH531511A true CH531511A (en) | 1972-12-15 |
Family
ID=27420085
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1572572A CH531511A (en) | 1969-03-05 | 1970-02-20 | Process for the preparation of the N, o-dilithium derivative of 2-phenyl-2-imidazoline |
CH246370A CH530980A (en) | 1969-03-05 | 1970-02-20 | Process for the preparation of imidazo (2,1-a) isoindoles |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH246370A CH530980A (en) | 1969-03-05 | 1970-02-20 | Process for the preparation of imidazo (2,1-a) isoindoles |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4843120B1 (en) |
CA (1) | CA939355A (en) |
CH (2) | CH531511A (en) |
DE (1) | DE2009780C2 (en) |
ES (3) | ES377089A1 (en) |
FR (2) | FR2034663B1 (en) |
GB (2) | GB1306512A (en) |
SE (2) | SE365218B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5039814A (en) * | 1990-05-02 | 1991-08-13 | Merck & Co., Inc. | Ortho-lithiation process for the synthesis of 2-substituted 1-(tetrazol-5-yl)benzenes |
US5206374A (en) * | 1991-11-18 | 1993-04-27 | E. I. Du Pont De Nemours And Company | Process for preparing tetrazolylphenylboronic acid intermediates |
US5310928A (en) * | 1991-11-18 | 1994-05-10 | E. I. Du Pont De Nemours And Company | Process for preparing biphenyltetrazole compounds |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6803799A (en) * | 1967-03-23 | 1968-09-24 | ||
US3888846A (en) * | 1967-03-30 | 1975-06-10 | Hoffmann La Roche | Process for 2(2-(1,3-diazacycloalk-2-enyl))benzophenone derivatives and 1,3-diazacycloalkenyl(2,1-a)isoindole derivatives |
US3717658A (en) * | 1968-03-07 | 1973-02-20 | Hoffmann La Roche | 3'-arylspiro(imidazolidine-2,1'-phthalan)and 2-(2'-(alpha-hydroxy-arylmethyl)-aryl)-2-imidazoline derivatives |
-
1970
- 1970-02-20 CH CH1572572A patent/CH531511A/en not_active IP Right Cessation
- 1970-02-20 CH CH246370A patent/CH530980A/en not_active IP Right Cessation
- 1970-02-23 GB GB3670170A patent/GB1306512A/en not_active Expired
- 1970-02-23 GB GB868870A patent/GB1306511A/en not_active Expired
- 1970-03-03 DE DE19702009780 patent/DE2009780C2/en not_active Expired
- 1970-03-03 ES ES377089A patent/ES377089A1/en not_active Expired
- 1970-03-03 JP JP1773070A patent/JPS4843120B1/ja active Pending
- 1970-03-03 CA CA076,316A patent/CA939355A/en not_active Expired
- 1970-03-03 FR FR7007512A patent/FR2034663B1/fr not_active Expired
- 1970-03-04 SE SE285770A patent/SE365218B/xx unknown
-
1971
- 1971-06-30 FR FR7123908A patent/FR2100576B1/fr not_active Expired
-
1972
- 1972-04-26 ES ES402115A patent/ES402115A1/en not_active Expired
- 1972-04-26 ES ES402117A patent/ES402117A1/en not_active Expired
-
1973
- 1973-09-14 SE SE7312550A patent/SE405249B/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE405249B (en) | 1978-11-27 |
FR2034663A1 (en) | 1970-12-11 |
CA939355A (en) | 1974-01-01 |
GB1306511A (en) | 1973-02-14 |
FR2100576A1 (en) | 1972-03-24 |
DE2009780A1 (en) | 1972-02-17 |
SE365218B (en) | 1974-03-18 |
CH530980A (en) | 1972-11-30 |
FR2100576B1 (en) | 1975-06-06 |
JPS4843120B1 (en) | 1973-12-17 |
GB1306512A (en) | 1973-02-14 |
FR2034663B1 (en) | 1974-08-30 |
DE2009780C2 (en) | 1983-11-24 |
ES402117A1 (en) | 1975-11-01 |
ES377089A1 (en) | 1972-12-16 |
ES402115A1 (en) | 1975-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |