NL89949C - - Google Patents
Info
- Publication number
- NL89949C NL89949C NL89949DA NL89949C NL 89949 C NL89949 C NL 89949C NL 89949D A NL89949D A NL 89949DA NL 89949 C NL89949 C NL 89949C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
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- 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
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/122—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and oscillating motion
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/18—Fluorenes; Hydrogenated fluorenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US385676A US2783237A (en) | 1953-10-12 | 1953-10-12 | Bis-dialkylaminoalkylene bis-polycyclic ammonium salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89949C true NL89949C (ko) |
Family
ID=23522407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89949D NL89949C (ko) | 1953-10-12 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2783237A (ko) |
| BE (1) | BE532288A (ko) |
| CH (1) | CH342961A (ko) |
| DE (1) | DE1046036B (ko) |
| FR (1) | FR1109674A (ko) |
| NL (1) | NL89949C (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB811643A (en) * | 1956-04-06 | 1959-04-08 | Wellcome Found | Improvements in or relating to diquaternary ammonium compounds and the preparation thereof |
| US3036020A (en) * | 1958-06-30 | 1962-05-22 | Mobay Chemical Corp | Process of making cellular polyurethane using n, n-dialkyl-3-(dialkyl amino) propylamine catalyst |
| US3128308A (en) * | 1960-02-23 | 1964-04-07 | Parke Davis & Co | Alkylenebis (benzhydryloxyalkyl) dialkyl quaternary ammonium compounds |
| DE19705466A1 (de) * | 1997-02-13 | 1998-08-20 | Clariant Gmbh | Verfahren zur Herstellung von N-Alkylcarbazolen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480355A (en) * | 1949-08-30 | Aikylene dihalide salts of n-dialktl | ||
| GB618034A (en) * | 1946-10-16 | 1949-02-15 | Geigy Ag J R | Manufacture of basically substituted 9:10-dihydroanthracene derivatives, and their salts and amino-oxides |
| US2461038A (en) * | 1947-05-15 | 1949-02-08 | Searle & Co | Chemical compositions and the preparation thereof |
| US2687414A (en) * | 1948-11-26 | 1954-08-24 | Searle & Co | Method for producing aromatic aminoalkyl amines |
| DE838892C (de) * | 1950-06-20 | 1952-05-12 | Farbwerke Hoechst Vormals Meis | Verfahren zur Herstellung von diquarternaeren Ammoniumverbindungen |
-
0
- NL NL89949D patent/NL89949C/xx active
- BE BE532288D patent/BE532288A/xx unknown
-
1953
- 1953-10-12 US US385676A patent/US2783237A/en not_active Expired - Lifetime
-
1954
- 1954-09-25 FR FR1109674D patent/FR1109674A/fr not_active Expired
- 1954-10-09 CH CH342961D patent/CH342961A/de unknown
- 1954-10-11 DE DEI9244A patent/DE1046036B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE532288A (ko) | |
| FR1109674A (fr) | 1956-01-31 |
| US2783237A (en) | 1957-02-26 |
| DE1046036B (de) | 1958-12-11 |
| CH342961A (de) | 1959-12-15 |