CH438331A - Procédé de préparation de 3-uréido-5-pyrazolones et de 3-thiouréido-5-pyrazolones - Google Patents
Procédé de préparation de 3-uréido-5-pyrazolones et de 3-thiouréido-5-pyrazolonesInfo
- Publication number
- CH438331A CH438331A CH148567A CH148567A CH438331A CH 438331 A CH438331 A CH 438331A CH 148567 A CH148567 A CH 148567A CH 148567 A CH148567 A CH 148567A CH 438331 A CH438331 A CH 438331A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyrazolones
- thioureido
- ureido
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- 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
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/52—Oxygen atom in position 3 and nitrogen atom in position 5, or vice versa
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
- C07D333/30—Hetero atoms other than halogen
- C07D333/36—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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
- G03C7/36—Couplers containing compounds with active methylene groups
- G03C7/38—Couplers containing compounds with active methylene groups in rings
- G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US314594A US3325482A (en) | 1963-10-08 | 1963-10-08 | Process for the preparation of 3-acylamino-5-pyrazolones and 3-ureido -5-pyrazolones |
| US44610865A | 1965-04-06 | 1965-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH438331A true CH438331A (fr) | 1967-06-30 |
Family
ID=26979444
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1299364A CH435298A (fr) | 1963-10-08 | 1964-10-07 | Procédé de préparation de 3-acylamino-5-pyrazolones |
| CH148567A CH438331A (fr) | 1963-10-08 | 1964-10-07 | Procédé de préparation de 3-uréido-5-pyrazolones et de 3-thiouréido-5-pyrazolones |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1299364A CH435298A (fr) | 1963-10-08 | 1964-10-07 | Procédé de préparation de 3-acylamino-5-pyrazolones |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3476763A (fr) |
| BE (1) | BE654108A (fr) |
| CH (2) | CH435298A (fr) |
| DE (1) | DE1272299B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60166665A (ja) * | 1984-02-10 | 1985-08-29 | Sumitomo Chem Co Ltd | テトラヒドロ−２ｈ−インダゾ−ル誘導体、その製造法およびそれを有効成分とする除草剤 |
| US6011177A (en) * | 1997-11-26 | 2000-01-04 | Aerojet-General Corporation | Process for 4-sulfonamidolphenyl hydrazines |
| WO2008147797A2 (fr) * | 2007-05-25 | 2008-12-04 | Vertex Pharmaceuticals Incorporated | Modulateurs de canal ionique et leurs procédés d'utilisation |
| US7618539B2 (en) * | 2008-03-31 | 2009-11-17 | Ampac Fine Chemicals Llc | Simulated moving bed chromatography for strongly retained compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2369489A (en) * | 1941-09-25 | 1945-02-13 | Eastman Kodak Co | Acylated amino pyrazolone couplers |
-
1964
- 1964-10-07 CH CH1299364A patent/CH435298A/fr unknown
- 1964-10-07 CH CH148567A patent/CH438331A/fr unknown
- 1964-10-08 DE DEP1272A patent/DE1272299B/de active Pending
- 1964-10-08 BE BE654108D patent/BE654108A/xx unknown
-
1965
- 1965-04-06 US US446108A patent/US3476763A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1272299B (de) | 1968-07-11 |
| CH435298A (fr) | 1967-05-15 |
| US3476763A (en) | 1969-11-04 |
| BE654108A (fr) | 1965-04-08 |
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