CS215094B2 - Method of making the 2,6-dihyfroxymethylpyridin-bis+/-methylcarbamate+/ - Google Patents
Method of making the 2,6-dihyfroxymethylpyridin-bis+/-methylcarbamate+/ Download PDFInfo
- Publication number
- CS215094B2 CS215094B2 CS889776A CS889776A CS215094B2 CS 215094 B2 CS215094 B2 CS 215094B2 CS 889776 A CS889776 A CS 889776A CS 889776 A CS889776 A CS 889776A CS 215094 B2 CS215094 B2 CS 215094B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- water
- bis
- methylcarbamate
- modification
- dihydroxymethylpyridine
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000203 mixture Substances 0.000 claims abstract description 23
- LFQYNSVRPGADOZ-UHFFFAOYSA-N [6-(hydroxymethyl)pyridin-2-yl]methanol;methylcarbamic acid Chemical compound CNC(O)=O.CNC(O)=O.OCC1=CC=CC(CO)=N1 LFQYNSVRPGADOZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 25
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- UFEJKYYYVXYMMS-UHFFFAOYSA-N methylcarbamic acid Chemical compound CNC(O)=O UFEJKYYYVXYMMS-UHFFFAOYSA-N 0.000 claims description 2
- 238000012986 modification Methods 0.000 abstract description 36
- 230000004048 modification Effects 0.000 abstract description 36
- 238000001035 drying Methods 0.000 abstract description 10
- 238000001953 recrystallisation Methods 0.000 abstract description 6
- HAMGRBXTJNITHG-UHFFFAOYSA-N methyl isocyanate Chemical compound CN=C=O HAMGRBXTJNITHG-UHFFFAOYSA-N 0.000 abstract description 3
- VSICEQUMRIDAGS-UHFFFAOYSA-N [6-(hydroxymethyl)pyridin-2-yl]methanol;hydrochloride Chemical compound Cl.OCC1=CC=CC(CO)=N1 VSICEQUMRIDAGS-UHFFFAOYSA-N 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000002560 therapeutic procedure Methods 0.000 abstract 1
- 208000019553 vascular disease Diseases 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 29
- 239000000047 product Substances 0.000 description 17
- 230000008569 process Effects 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 12
- 239000002585 base Substances 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 239000013543 active substance Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 5
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- WWFMINHWJYHXHF-UHFFFAOYSA-N [6-(hydroxymethyl)pyridin-2-yl]methanol Chemical compound OCC1=CC=CC(CO)=N1 WWFMINHWJYHXHF-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000002798 spectrophotometry method Methods 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000012970 tertiary amine catalyst Substances 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- HBPKFYFSUQATFO-UHFFFAOYSA-N 2-methyl-1,2,3,6-tetrahydropyridine Chemical compound CC1CC=CCN1 HBPKFYFSUQATFO-UHFFFAOYSA-N 0.000 description 1
- 206010000117 Abnormal behaviour Diseases 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- YEKQSSHBERGOJK-UHFFFAOYSA-N Pyricarbate Chemical compound CNC(=O)OCC1=CC=CC(COC(=O)NC)=N1 YEKQSSHBERGOJK-UHFFFAOYSA-N 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- IOYNQIMAUDJVEI-BMVIKAAMSA-N Tepraloxydim Chemical group C1C(=O)C(C(=N/OC\C=C\Cl)/CC)=C(O)CC1C1CCOCC1 IOYNQIMAUDJVEI-BMVIKAAMSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 229950008754 pyricarbate Drugs 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- -1 sulfuric acid ester Chemical class 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS778356A CS215095B2 (cs) | 1976-01-24 | 1977-12-13 | Způsob výroby 2,6-dihydroxymethylpyridin-bis(N-methylkarbamátu) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU76RI584A HU171664B (hu) | 1976-01-24 | 1976-01-24 | Sposob poluchenija 2,6-digidroksimetil-piridin-bis/n-metilkarbamata/ v gamma 2 kristallicheskoj forme dlja neposredstvennogo tabletirovanija |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS215094B2 true CS215094B2 (en) | 1982-07-30 |
Family
ID=11000992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS889776A CS215094B2 (en) | 1976-01-24 | 1976-12-31 | Method of making the 2,6-dihyfroxymethylpyridin-bis+/-methylcarbamate+/ |
Country Status (10)
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL126013C (enrdf_load_stackoverflow) * | 1963-04-13 | 1900-01-01 | ||
| AT258954B (de) * | 1963-04-13 | 1967-12-27 | Michiro Inoue | Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate |
| AT258953B (de) * | 1963-04-13 | 1967-12-27 | Michiro Inoue | Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate |
| AT258955B (de) * | 1965-11-08 | 1967-12-27 | Michiro Inoue | Verfahren zur Herstellung neuer Bis(hydroxymethyl)pyridindicarbamat-Derivate |
| ES377775A1 (es) * | 1970-03-21 | 1973-06-01 | Prodes Sa | Procedimiento para la obtencion del ester bis-(n-meticarba-mico) del 2,6-piridindimetanol. |
| JPS497286A (enrdf_load_stackoverflow) * | 1972-05-24 | 1974-01-22 |
-
1976
- 1976-01-24 HU HU76RI584A patent/HU171664B/hu not_active IP Right Cessation
- 1976-12-31 CS CS889776A patent/CS215094B2/cs unknown
-
1977
- 1977-01-03 CH CH1177A patent/CH638496A5/de not_active IP Right Cessation
- 1977-01-17 AT AT22277A patent/AT347968B/de not_active IP Right Cessation
- 1977-01-21 DD DD19703377A patent/DD129213A5/xx unknown
- 1977-01-21 GB GB257777A patent/GB1548334A/en not_active Expired
- 1977-01-22 PL PL19550577A patent/PL106095B1/pl unknown
- 1977-01-22 JP JP544277A patent/JPS5291870A/ja active Granted
- 1977-01-24 SU SU772446201A patent/SU689619A3/ru active
- 1977-01-24 DE DE19772702772 patent/DE2702772A1/de active Granted
- 1977-12-29 SU SU772559952A patent/SU697051A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6135984B2 (enrdf_load_stackoverflow) | 1986-08-15 |
| SU689619A3 (ru) | 1979-09-30 |
| PL106095B1 (pl) | 1979-11-30 |
| DE2702772C2 (enrdf_load_stackoverflow) | 1988-01-21 |
| DD129213A5 (de) | 1978-01-04 |
| AT347968B (de) | 1979-01-25 |
| DE2702772A1 (de) | 1977-07-28 |
| HU171664B (hu) | 1978-02-28 |
| CH638496A5 (en) | 1983-09-30 |
| SU697051A3 (ru) | 1979-11-05 |
| JPS5291870A (en) | 1977-08-02 |
| ATA22277A (de) | 1978-06-15 |
| GB1548334A (en) | 1979-07-11 |
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