IL40006A - Process for the preparation of 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-one - Google Patents
Process for the preparation of 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-oneInfo
- Publication number
- IL40006A IL40006A IL40006A IL4000672A IL40006A IL 40006 A IL40006 A IL 40006A IL 40006 A IL40006 A IL 40006A IL 4000672 A IL4000672 A IL 4000672A IL 40006 A IL40006 A IL 40006A
- Authority
- IL
- Israel
- Prior art keywords
- conducted
- reaction
- methyl
- alkyl
- temperature
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 7
- ZWPLPUGPPROJDJ-UHFFFAOYSA-N 6-methyl-2-(5-methyl-3-oxo-1h-pyrazol-2-yl)-1h-pyrimidin-4-one Chemical compound N1C(C)=CC(=O)N1C1=NC(=O)C=C(C)N1 ZWPLPUGPPROJDJ-UHFFFAOYSA-N 0.000 title 1
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 4
- 239000003054 catalyst Substances 0.000 claims 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims 4
- 125000000217 alkyl group Chemical group 0.000 claims 3
- HAMNKKUPIHEESI-UHFFFAOYSA-N aminoguanidine Chemical compound NNC(N)=N HAMNKKUPIHEESI-UHFFFAOYSA-N 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 claims 2
- -1 aliphatic alcohols Chemical class 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims 2
- 150000001408 amides Chemical class 0.000 claims 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims 2
- 150000004679 hydroxides Chemical class 0.000 claims 2
- 150000007530 organic bases Chemical class 0.000 claims 2
- GCPWJFKTWGFEHH-UHFFFAOYSA-N acetoacetamide Chemical compound CC(=O)CC(N)=O GCPWJFKTWGFEHH-UHFFFAOYSA-N 0.000 claims 1
- 239000012442 inert solvent Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
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
- C07D231/10—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
- C07D231/18—One oxygen or sulfur atom
- C07D231/20—One oxygen atom attached in position 3 or 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5767571A JPS553351B1 (de) | 1971-07-31 | 1971-07-31 | |
| JP5921671A JPS558509B2 (de) | 1971-08-05 | 1971-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL40006A0 IL40006A0 (en) | 1972-09-28 |
| IL40006A true IL40006A (en) | 1976-06-30 |
Family
ID=26398738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL40006A IL40006A (en) | 1971-07-31 | 1972-07-26 | Process for the preparation of 1-(4-methyl-6-hydroxy-2-pyrimidinyl)-3-methyl-pyrazolin-5-one |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3865825A (de) |
| AT (1) | AT323178B (de) |
| BG (1) | BG20358A3 (de) |
| DE (1) | DE2237632C3 (de) |
| DK (1) | DK135993B (de) |
| ES (1) | ES405276A1 (de) |
| FI (1) | FI55840C (de) |
| IL (1) | IL40006A (de) |
| NO (1) | NO138408C (de) |
| SU (1) | SU535907A3 (de) |
| YU (1) | YU35128B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090107975A1 (en) * | 2005-02-17 | 2009-04-30 | Thomas Caterina | Heating unit for warming pallets |
| US20090302023A1 (en) * | 2008-05-12 | 2009-12-10 | Thomas Caterina | Heating unit for warming pallets of materials |
| US9945080B2 (en) * | 2005-02-17 | 2018-04-17 | Greenheat Ip Holdings, Llc | Grounded modular heated cover |
| US20090107986A1 (en) * | 2005-02-17 | 2009-04-30 | David Naylor | Three layer glued laminate heating unit |
| US20090114634A1 (en) * | 2005-02-17 | 2009-05-07 | David Naylor | Heating unit for warming fluid conduits |
| US8258443B2 (en) * | 2005-02-17 | 2012-09-04 | 417 And 7/8, Llc | Heating unit for warming pallets |
| US10920379B2 (en) | 2005-02-17 | 2021-02-16 | Greenheat Ip Holdings Llc | Grounded modular heated cover |
| US20090114633A1 (en) * | 2005-02-17 | 2009-05-07 | David Naylor | Portable Pouch Heating Unit |
| US20090107972A1 (en) * | 2005-02-17 | 2009-04-30 | David Naylor | Heating unit for warming propane tanks |
| US20090101632A1 (en) | 2005-02-17 | 2009-04-23 | David Naylor | Heating unit for direct current applications |
| US8633425B2 (en) * | 2005-02-17 | 2014-01-21 | 417 And 7/8, Llc | Systems, methods, and devices for storing, heating, and dispensing fluid |
| US8592582B2 (en) | 2010-01-18 | 2013-11-26 | Shiseido Company, Ltd. | Method for producing pyrimidinylpyrazole compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2731473A (en) * | 1956-01-17 | New pyrazolone derivatives |
-
1972
- 1972-07-18 BG BG020992A patent/BG20358A3/xx unknown
- 1972-07-25 FI FI2082/72A patent/FI55840C/fi active
- 1972-07-26 IL IL40006A patent/IL40006A/en unknown
- 1972-07-28 YU YU1960/72A patent/YU35128B/xx unknown
- 1972-07-28 DK DK376172AA patent/DK135993B/da unknown
- 1972-07-28 SU SU1814751A patent/SU535907A3/ru active
- 1972-07-28 AT AT653572A patent/AT323178B/de not_active IP Right Cessation
- 1972-07-28 ES ES405276A patent/ES405276A1/es not_active Expired
- 1972-07-28 NO NO2714/72A patent/NO138408C/no unknown
- 1972-07-31 US US276469A patent/US3865825A/en not_active Expired - Lifetime
- 1972-07-31 DE DE2237632A patent/DE2237632C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES405276A1 (es) | 1975-07-01 |
| US3865825A (en) | 1975-02-11 |
| AT323178B (de) | 1975-06-25 |
| NO138408B (no) | 1978-05-22 |
| BG20358A3 (bg) | 1975-11-05 |
| DE2237632B2 (de) | 1979-07-05 |
| DE2237632A1 (de) | 1973-02-15 |
| SU535907A3 (ru) | 1976-11-15 |
| DK135993C (de) | 1977-12-27 |
| NO138408C (no) | 1978-08-30 |
| IL40006A0 (en) | 1972-09-28 |
| FI55840C (fi) | 1979-10-10 |
| YU196072A (en) | 1979-12-31 |
| YU35128B (en) | 1980-09-25 |
| DE2237632C3 (de) | 1980-03-06 |
| FI55840B (fi) | 1979-06-29 |
| DK135993B (da) | 1977-07-25 |
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