PL81644B1 - - Google Patents
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- Publication number
- PL81644B1 PL81644B1 PL1971145828A PL14582871A PL81644B1 PL 81644 B1 PL81644 B1 PL 81644B1 PL 1971145828 A PL1971145828 A PL 1971145828A PL 14582871 A PL14582871 A PL 14582871A PL 81644 B1 PL81644 B1 PL 81644B1
- Authority
- PL
- Poland
- Prior art keywords
- reaction
- diketene
- triazole
- mixture
- aqueous solution
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
- C07D249/10—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D249/14—Nitrogen atoms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/07—Organic amine, amide, or n-base containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH108470A CH524624A (de) | 1970-01-27 | 1970-01-27 | Verfahren zur Herstellung von 2-Aryl-3-imino-s-triazolo-(4,3-a)-5-Methyl-7-hydroxy-pyrimidinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL81644B1 true PL81644B1 (2) | 1975-08-30 |
Family
ID=4202076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1971145828A PL81644B1 (2) | 1970-01-27 | 1971-01-26 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3758474A (2) |
| JP (1) | JPS4914757B1 (2) |
| CA (1) | CA924723A (2) |
| CH (1) | CH524624A (2) |
| DE (1) | DE2103249A1 (2) |
| FR (1) | FR2077040A5 (2) |
| GB (1) | GB1325664A (2) |
| NL (1) | NL7100815A (2) |
| PL (1) | PL81644B1 (2) |
| SU (1) | SU428604A3 (2) |
-
1970
- 1970-01-27 CH CH108470A patent/CH524624A/de not_active IP Right Cessation
- 1970-12-16 JP JP45111937A patent/JPS4914757B1/ja active Pending
-
1971
- 1971-01-12 SU SU1610651A patent/SU428604A3/ru active
- 1971-01-19 GB GB174571A patent/GB1325664A/en not_active Expired
- 1971-01-21 NL NL7100815A patent/NL7100815A/xx unknown
- 1971-01-22 US US00108949A patent/US3758474A/en not_active Expired - Lifetime
- 1971-01-22 CA CA103351A patent/CA924723A/en not_active Expired
- 1971-01-25 DE DE19712103249 patent/DE2103249A1/de active Pending
- 1971-01-26 PL PL1971145828A patent/PL81644B1/pl unknown
- 1971-01-27 FR FR7102656A patent/FR2077040A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2077040A5 (2) | 1971-10-15 |
| JPS4914757B1 (2) | 1974-04-10 |
| DE2103249A1 (de) | 1971-08-26 |
| US3758474A (en) | 1973-09-11 |
| CA924723A (en) | 1973-04-17 |
| NL7100815A (2) | 1971-07-29 |
| GB1325664A (en) | 1973-08-08 |
| SU428604A3 (ru) | 1974-05-15 |
| CH524624A (de) | 1972-06-30 |
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