CA1275408C - Process for resotropin - Google Patents
Process for resotropinInfo
- Publication number
- CA1275408C CA1275408C CA000515001A CA515001A CA1275408C CA 1275408 C CA1275408 C CA 1275408C CA 000515001 A CA000515001 A CA 000515001A CA 515001 A CA515001 A CA 515001A CA 1275408 C CA1275408 C CA 1275408C
- Authority
- CA
- Canada
- Prior art keywords
- resotropin
- percent
- methanol
- purity
- solvent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 27
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 12
- 235000010299 hexamethylene tetramine Nutrition 0.000 claims abstract description 7
- 239000004312 hexamethylene tetramine Substances 0.000 claims abstract description 7
- 239000000376 reactant Substances 0.000 claims abstract description 5
- 239000012452 mother liquor Substances 0.000 claims description 3
- 229960004011 methenamine Drugs 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000003125 aqueous solvent Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012258 stirred mixture Substances 0.000 description 1
- 238000002411 thermogravimetry Methods 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
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
- C07D487/12—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 three hetero rings
- C07D487/18—Bridged systems
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US760,500 | 1977-01-19 | ||
| US76050085A | 1985-07-31 | 1985-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1275408C true CA1275408C (en) | 1990-10-23 |
Family
ID=25059292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000515001A Expired - Lifetime CA1275408C (en) | 1985-07-31 | 1986-07-30 | Process for resotropin |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2198887C1 (ru) * | 2002-02-04 | 2003-02-20 | Открытое акционерное общество "МЕТАФРАКС" | Способ получения гексаметилентетрамина (уротропина) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2414416A (en) | 1943-10-30 | 1947-01-14 | Pennsylvania Coal Products Com | Method of setting phenol-aldehyde resins and products derived therefrom |
| GB1483570A (en) * | 1974-08-27 | 1977-08-24 | Walter Resources Inc J | Method for preparing a complex of a phenolic compound and hexamethylenetetramine |
| SU1182038A1 (ru) * | 1983-09-16 | 1985-09-30 | Научно-исследовательский институт химикатов для полимерных материалов | Способ получени непыл щего резотропина |
-
1986
- 1986-07-15 AU AU60152/86A patent/AU580682B2/en not_active Ceased
- 1986-07-17 AT AT86305508T patent/ATE69447T1/de not_active IP Right Cessation
- 1986-07-17 DE DE8686305508T patent/DE3682456D1/de not_active Expired - Lifetime
- 1986-07-17 EP EP86305508A patent/EP0210791B1/en not_active Expired - Lifetime
- 1986-07-24 NO NO862977A patent/NO164355C/no not_active IP Right Cessation
- 1986-07-29 DK DK360586A patent/DK360586A/da not_active Application Discontinuation
- 1986-07-30 JP JP61179792A patent/JPS6270378A/ja active Granted
- 1986-07-30 CA CA000515001A patent/CA1275408C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU6015286A (en) | 1987-03-19 |
| DK360586D0 (da) | 1986-07-29 |
| EP0210791B1 (en) | 1991-11-13 |
| NO862977L (no) | 1987-02-02 |
| AU580682B2 (en) | 1989-01-27 |
| DK360586A (da) | 1987-02-01 |
| EP0210791A2 (en) | 1987-02-04 |
| EP0210791A3 (en) | 1988-07-20 |
| NO862977D0 (no) | 1986-07-24 |
| ATE69447T1 (de) | 1991-11-15 |
| NO164355B (no) | 1990-06-18 |
| NO164355C (no) | 1990-09-26 |
| DE3682456D1 (de) | 1991-12-19 |
| JPS6270378A (ja) | 1987-03-31 |
| JPH0240068B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |