DE2038208C - - Google Patents
Info
- Publication number
- DE2038208C DE2038208C DE19702038208 DE2038208A DE2038208C DE 2038208 C DE2038208 C DE 2038208C DE 19702038208 DE19702038208 DE 19702038208 DE 2038208 A DE2038208 A DE 2038208A DE 2038208 C DE2038208 C DE 2038208C
- Authority
- DE
- Germany
- Prior art keywords
- trans
- acid
- weight
- carboxylic acid
- aminomethylcyclohexane
- 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
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 239000003456 ion exchange resin Substances 0.000 claims description 4
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- MNWFXJYAOYHMED-UHFFFAOYSA-N Heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 claims description 2
- 238000005481 NMR spectroscopy Methods 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 7
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 5
- 239000011707 mineral Substances 0.000 claims 5
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 4
- 239000002994 raw material Substances 0.000 claims 4
- 239000011261 inert gas Substances 0.000 claims 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- GYDJEQRTZSCIOI-UHFFFAOYSA-N AMCHA Chemical compound NCC1CCC(C(O)=O)CC1 GYDJEQRTZSCIOI-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 239000011780 sodium chloride Substances 0.000 claims 2
- QCTBMLYLENLHLA-UHFFFAOYSA-N Aminomethylbenzoic acid Chemical compound NCC1=CC=C(C(O)=O)C=C1 QCTBMLYLENLHLA-UHFFFAOYSA-N 0.000 claims 1
- -1 alkali hydroxide carboxylic acid Chemical class 0.000 claims 1
- 229960003375 aminomethylbenzoic acid Drugs 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 229940079593 drugs Drugs 0.000 claims 1
- 230000003301 hydrolyzing Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxyl anion Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 238000006317 isomerization reaction Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000003708 ampul Substances 0.000 description 3
- UAFHRUBCOQPFFM-UHFFFAOYSA-N 1-(aminomethyl)cyclohexane-1-carboxylic acid Chemical compound NCC1(C(O)=O)CCCCC1 UAFHRUBCOQPFFM-UHFFFAOYSA-N 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- NZNMSOFKMUBTKW-UHFFFAOYSA-N Cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5996569 | 1969-07-31 | ||
| JP5996569 | 1969-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2038208A1 DE2038208A1 (de) | 1971-02-18 |
| DE2038208C true DE2038208C (fr) | 1973-02-08 |
Family
ID=13128374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702038208 Granted DE2038208A1 (de) | 1969-07-31 | 1970-07-31 | Verfahren zur Herstellung des Trans-Isomeren von 4-Aminomethylcyclohexan-1-carbonsaeure |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3711537A (fr) |
| CH (1) | CH535741A (fr) |
| DE (1) | DE2038208A1 (fr) |
| GB (1) | GB1257406A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4665225A (en) * | 1985-09-12 | 1987-05-12 | Union Camp Corporation | Cycloaliphatic amino carboxylic acid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2790788A (en) * | 1952-12-23 | 1957-04-30 | Nat Distillers Prod Corp | Linear polyamide polymers of 4-aminocyclohexyl-acetic acid |
-
1970
- 1970-07-31 US US00060138A patent/US3711537A/en not_active Expired - Lifetime
- 1970-07-31 GB GB1257406D patent/GB1257406A/en not_active Expired
- 1970-07-31 DE DE19702038208 patent/DE2038208A1/de active Granted
- 1970-07-31 CH CH1163070A patent/CH535741A/de not_active IP Right Cessation
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