NL8901409A - Werkwijze voor de bereiding van methyl 3-aminocrotonaat. - Google Patents
Werkwijze voor de bereiding van methyl 3-aminocrotonaat. Download PDFInfo
- Publication number
- NL8901409A NL8901409A NL8901409A NL8901409A NL8901409A NL 8901409 A NL8901409 A NL 8901409A NL 8901409 A NL8901409 A NL 8901409A NL 8901409 A NL8901409 A NL 8901409A NL 8901409 A NL8901409 A NL 8901409A
- Authority
- NL
- Netherlands
- Prior art keywords
- methyl
- aminocrotonate
- reaction
- water
- ammonia
- Prior art date
Links
- XKORCTIIRYKLLG-ARJAWSKDSA-N methyl (z)-3-aminobut-2-enoate Chemical compound COC(=O)\C=C(\C)N XKORCTIIRYKLLG-ARJAWSKDSA-N 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 18
- 238000002360 preparation method Methods 0.000 title claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 27
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 229910021529 ammonia Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 5
- 239000000908 ammonium hydroxide Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 239000000047 product Substances 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- GCPWJFKTWGFEHH-UHFFFAOYSA-N acetoacetamide Chemical compound CC(=O)CC(N)=O GCPWJFKTWGFEHH-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004508 fractional distillation Methods 0.000 description 2
- 238000001030 gas--liquid chromatography Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- COLPLFZHPXIFCQ-UHFFFAOYSA-N 1,4-dihydropyridine-3,5-dicarboxylic acid Chemical class OC(=O)C1=CNC=C(C(O)=O)C1 COLPLFZHPXIFCQ-UHFFFAOYSA-N 0.000 description 1
- -1 1,4-dihydropyridine-3,5-dicarboxylic acid ester Chemical class 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- MAGOYBJJLVSJIC-UHFFFAOYSA-N 4-chlorobutan-2-one Chemical compound CC(=O)CCCl MAGOYBJJLVSJIC-UHFFFAOYSA-N 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010022998 Irritability Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011403 purification operation Methods 0.000 description 1
- 150000004040 pyrrolidinones Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
- C07C227/06—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid
- C07C227/08—Formation of amino groups in compounds containing carboxyl groups by addition or substitution reactions, without increasing the number of carbon atoms in the carbon skeleton of the acid by reaction of ammonia or amines with acids containing functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU287788 | 1988-06-03 | ||
| HU882877A HU202474B (en) | 1988-06-03 | 1988-06-03 | Process for producing methyl 3-aminocrotonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8901409A true NL8901409A (nl) | 1990-01-02 |
Family
ID=10961478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8901409A NL8901409A (nl) | 1988-06-03 | 1989-06-02 | Werkwijze voor de bereiding van methyl 3-aminocrotonaat. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPH0285237A (ja) |
| DE (1) | DE3918122A1 (ja) |
| FR (1) | FR2632303B1 (ja) |
| GB (1) | GB2219294B (ja) |
| HU (1) | HU202474B (ja) |
| IT (1) | IT1230856B (ja) |
| NL (1) | NL8901409A (ja) |
| RU (1) | RU1836334C (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2336262B (en) * | 1996-04-16 | 2001-04-25 | William M Sunlin | Material penetrating imaging radar |
| EP2702035B1 (en) | 2011-04-25 | 2018-03-07 | Council of Scientific & Industrial Research | Process for continuous flow synthesis of beta-amino crotonate |
| CN106748974A (zh) * | 2017-01-06 | 2017-05-31 | 蚌埠丰原医药科技发展有限公司 | 一种丁酸氯维地平双甲酯的合成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046803A (en) * | 1976-10-27 | 1977-09-06 | Armstrong Cork Company | Method of preparing β-amino derivatives of α,β-unsaturated esters |
-
1988
- 1988-06-03 HU HU882877A patent/HU202474B/hu not_active IP Right Cessation
-
1989
- 1989-06-02 RU SU894614192A patent/RU1836334C/ru active
- 1989-06-02 JP JP1139419A patent/JPH0285237A/ja active Pending
- 1989-06-02 DE DE3918122A patent/DE3918122A1/de not_active Withdrawn
- 1989-06-02 NL NL8901409A patent/NL8901409A/nl not_active Application Discontinuation
- 1989-06-02 GB GB8912679A patent/GB2219294B/en not_active Expired - Lifetime
- 1989-06-02 IT IT8920747A patent/IT1230856B/it active
- 1989-06-02 FR FR898907293A patent/FR2632303B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2632303A1 (fr) | 1989-12-08 |
| GB8912679D0 (en) | 1989-07-19 |
| GB2219294A (en) | 1989-12-06 |
| HU202474B (en) | 1991-03-28 |
| IT8920747A0 (it) | 1989-06-02 |
| GB2219294B (en) | 1992-02-19 |
| JPH0285237A (ja) | 1990-03-26 |
| FR2632303B1 (fr) | 1992-06-05 |
| DE3918122A1 (de) | 1989-12-14 |
| HUT50098A (en) | 1989-12-28 |
| RU1836334C (ru) | 1993-08-23 |
| IT1230856B (it) | 1991-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |