ES360498A1 - Procedimiento de preparacion de monohidrato de lisina. - Google Patents
Procedimiento de preparacion de monohidrato de lisina.Info
- Publication number
- ES360498A1 ES360498A1 ES360498A ES360498A ES360498A1 ES 360498 A1 ES360498 A1 ES 360498A1 ES 360498 A ES360498 A ES 360498A ES 360498 A ES360498 A ES 360498A ES 360498 A1 ES360498 A1 ES 360498A1
- Authority
- ES
- Spain
- Prior art keywords
- hcl
- caprolactam
- lysine
- alpha
- amino
- 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
- HZRUTVAFDWTKGD-JEDNCBNOSA-N (2s)-2,6-diaminohexanoic acid;hydrate Chemical compound O.NCCCC[C@H](N)C(O)=O HZRUTVAFDWTKGD-JEDNCBNOSA-N 0.000 title 1
- 229960002306 lysine monohydrate Drugs 0.000 title 1
- BVHLGVCQOALMSV-JEDNCBNOSA-N L-lysine hydrochloride Chemical compound Cl.NCCCC[C@H](N)C(O)=O BVHLGVCQOALMSV-JEDNCBNOSA-N 0.000 abstract 5
- 150000003839 salts Chemical class 0.000 abstract 3
- 108091006522 Anion exchangers Proteins 0.000 abstract 2
- 230000007062 hydrolysis Effects 0.000 abstract 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract 2
- JBBURJFZIMRPCZ-XRIGFGBMSA-N (2s)-2,6-diaminohexanoic acid;hydron;dichloride Chemical compound Cl.Cl.NCCCC[C@H](N)C(O)=O JBBURJFZIMRPCZ-XRIGFGBMSA-N 0.000 abstract 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 1
- 238000005349 anion exchange Methods 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 150000003951 lactams Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- 238000005292 vacuum distillation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/26—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one amino group bound to the carbon skeleton, e.g. lysine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C229/24—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having more than one carboxyl group bound to the carbon skeleton, e.g. aspartic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6715824A NL6715824A (es) | 1967-11-22 | 1967-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES360498A1 true ES360498A1 (es) | 1970-07-16 |
Family
ID=19801778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES360498A Expired ES360498A1 (es) | 1967-11-22 | 1968-11-21 | Procedimiento de preparacion de monohidrato de lisina. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3576859A (es) |
| BE (1) | BE724249A (es) |
| BR (1) | BR6804220D0 (es) |
| CH (1) | CH495954A (es) |
| DE (1) | DE1810416A1 (es) |
| ES (1) | ES360498A1 (es) |
| FR (1) | FR1592855A (es) |
| GB (1) | GB1242688A (es) |
| IT (1) | IT974519B (es) |
| NL (1) | NL6715824A (es) |
| SE (1) | SE339005B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3931308A (en) * | 1973-06-07 | 1976-01-06 | Allied Chemical Corporation | Process for conversion of lysine dihydrochloride to lysine monohydrochloride |
-
1967
- 1967-11-22 NL NL6715824A patent/NL6715824A/xx unknown
-
1968
- 1968-11-18 IT IT41298/68A patent/IT974519B/it active
- 1968-11-19 CH CH1724368A patent/CH495954A/de not_active IP Right Cessation
- 1968-11-20 SE SE15813/68A patent/SE339005B/xx unknown
- 1968-11-21 ES ES360498A patent/ES360498A1/es not_active Expired
- 1968-11-21 BE BE724249D patent/BE724249A/xx unknown
- 1968-11-21 GB GB55272/68A patent/GB1242688A/en not_active Expired
- 1968-11-21 BR BR204220/68A patent/BR6804220D0/pt unknown
- 1968-11-22 DE DE19681810416 patent/DE1810416A1/de active Pending
- 1968-11-22 FR FR1592855D patent/FR1592855A/fr not_active Expired
- 1968-11-22 US US778327A patent/US3576859A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH495954A (de) | 1970-09-15 |
| DE1810416A1 (de) | 1969-08-14 |
| GB1242688A (en) | 1971-08-11 |
| FR1592855A (es) | 1970-05-19 |
| BR6804220D0 (pt) | 1973-01-16 |
| US3576859A (en) | 1971-04-27 |
| BE724249A (es) | 1969-05-21 |
| NL6715824A (es) | 1969-05-27 |
| IT974519B (it) | 1974-07-10 |
| SE339005B (es) | 1971-09-27 |
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