ES487158A1 - Procedimiento de preparacion de carbamato de l-lisina - Google Patents
Procedimiento de preparacion de carbamato de l-lisinaInfo
- Publication number
- ES487158A1 ES487158A1 ES487158A ES487158A ES487158A1 ES 487158 A1 ES487158 A1 ES 487158A1 ES 487158 A ES487158 A ES 487158A ES 487158 A ES487158 A ES 487158A ES 487158 A1 ES487158 A1 ES 487158A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- new process
- lysine
- filtering
- carbamate
- 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
- XFQCPHGOMQULNH-JEDNCBNOSA-N carbamic acid;(2s)-2,6-diaminohexanoic acid Chemical compound NC(O)=O.NCCCC[C@H](N)C(O)=O XFQCPHGOMQULNH-JEDNCBNOSA-N 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- 238000001914 filtration Methods 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000706 filtrate Substances 0.000 abstract 2
- BVHLGVCQOALMSV-JEDNCBNOSA-N L-lysine hydrochloride Chemical compound Cl.NCCCC[C@H](N)C(O)=O BVHLGVCQOALMSV-JEDNCBNOSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 230000003226 decolorizating effect Effects 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/60—Salicylic acid; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/40—Effervescence-generating compositions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/325—Carbamic acids; Thiocarbamic acids; Anhydrides or salts thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/60—Salicylic acid; Derivatives thereof
- A61K31/618—Salicylic acid; Derivatives thereof having the carboxyl group in position 1 esterified, e.g. salsalate
- A61K31/621—Salicylic acid; Derivatives thereof having the carboxyl group in position 1 esterified, e.g. salsalate having the hydroxy group in position 2 esterified, e.g. benorylate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0007—Effervescent
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Nutrition Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Procedimiento de preparación de carbamato de L- lisina, caracterizado porque se realizan las etapas siguientes: a) tratamiento de una solución acuosa de monocrohidrato de L-lisina de calidad alimentaria animal, titulo superior de 98%, mediante negro decolorante, bajo agitación; b) filtración, por ejemplo sobre papel; c) adición de una base fuerte al filtrado, luego de metanol y filtración; d) tratamiento del filtrado por el gas carbónico; e) filtración, lavado del precipitado con metanol y recuperación de este precipitado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7836011A FR2444665B1 (fr) | 1978-12-21 | 1978-12-21 | Nouveau procede de preparation du carbamate de l-lysine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES487158A1 true ES487158A1 (es) | 1980-09-16 |
Family
ID=9216407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES487158A Expired ES487158A1 (es) | 1978-12-21 | 1979-12-20 | Procedimiento de preparacion de carbamato de l-lisina |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5587753A (es) |
| BE (1) | BE880749A (es) |
| DE (1) | DE2951132A1 (es) |
| ES (1) | ES487158A1 (es) |
| FR (1) | FR2444665B1 (es) |
| GB (1) | GB2037760B (es) |
| IT (1) | IT1119633B (es) |
| LU (1) | LU82007A1 (es) |
| NL (1) | NL7909081A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4760138A (en) * | 1984-12-13 | 1988-07-26 | Nestec S. A. | Carbonating agents and their preparation |
| US4937083A (en) * | 1988-04-12 | 1990-06-26 | Mitsubishi Chemical Industries Limited | Feed additive for ruminants |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2215950A2 (en) * | 1973-02-01 | 1974-08-30 | Union Pharma Scient Appl | Carbonated lysine - as carbonate source in effervescent compositions |
-
1978
- 1978-12-21 FR FR7836011A patent/FR2444665B1/fr not_active Expired
-
1979
- 1979-12-07 GB GB7942236A patent/GB2037760B/en not_active Expired
- 1979-12-17 JP JP16395479A patent/JPS5587753A/ja active Granted
- 1979-12-17 NL NL7909081A patent/NL7909081A/nl not_active Application Discontinuation
- 1979-12-18 LU LU82007A patent/LU82007A1/fr unknown
- 1979-12-19 DE DE19792951132 patent/DE2951132A1/de active Granted
- 1979-12-20 BE BE2/58288A patent/BE880749A/fr not_active IP Right Cessation
- 1979-12-20 ES ES487158A patent/ES487158A1/es not_active Expired
- 1979-12-20 IT IT69447/79A patent/IT1119633B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2037760B (en) | 1983-05-11 |
| NL7909081A (nl) | 1980-06-24 |
| FR2444665A1 (fr) | 1980-07-18 |
| IT7969447A0 (it) | 1979-12-20 |
| DE2951132C2 (es) | 1988-12-22 |
| JPS6320220B2 (es) | 1988-04-26 |
| JPS5587753A (en) | 1980-07-02 |
| FR2444665B1 (fr) | 1985-06-28 |
| GB2037760A (en) | 1980-07-16 |
| LU82007A1 (fr) | 1980-07-21 |
| BE880749A (fr) | 1980-06-20 |
| IT1119633B (it) | 1986-03-10 |
| DE2951132A1 (de) | 1980-07-10 |
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