FR2485005A1 - Procede pour l'obtention de l'acide n-benzyloxycarbonyl-aspartique - Google Patents
Procede pour l'obtention de l'acide n-benzyloxycarbonyl-aspartique Download PDFInfo
- Publication number
- FR2485005A1 FR2485005A1 FR8112036A FR8112036A FR2485005A1 FR 2485005 A1 FR2485005 A1 FR 2485005A1 FR 8112036 A FR8112036 A FR 8112036A FR 8112036 A FR8112036 A FR 8112036A FR 2485005 A1 FR2485005 A1 FR 2485005A1
- Authority
- FR
- France
- Prior art keywords
- aspartic acid
- acid
- process according
- aqueous solution
- benzyloxycarbonyl
- 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.)
- Granted
Links
- XYXYXSKSTZAEJW-VIFPVBQESA-N (2s)-2-(phenylmethoxycarbonylamino)butanedioic acid Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)OCC1=CC=CC=C1 XYXYXSKSTZAEJW-VIFPVBQESA-N 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims description 31
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 claims abstract description 33
- 235000003704 aspartic acid Nutrition 0.000 claims abstract description 28
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007864 aqueous solution Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000002253 acid Substances 0.000 claims abstract description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 14
- YIELQSHMEZQETN-QWRGUYRKSA-N (2s)-2-[[(2s)-3-carboxy-2-(phenylmethoxycarbonylamino)propanoyl]amino]butanedioic acid Chemical compound OC(=O)C[C@@H](C(O)=O)NC(=O)[C@H](CC(O)=O)NC(=O)OCC1=CC=CC=C1 YIELQSHMEZQETN-QWRGUYRKSA-N 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract 2
- 239000002184 metal Substances 0.000 claims abstract 2
- HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 claims description 34
- 239000011541 reaction mixture Substances 0.000 claims description 33
- 229960005261 aspartic acid Drugs 0.000 claims description 32
- 229910052783 alkali metal Inorganic materials 0.000 claims description 16
- -1 carbonyl-aspartyl-aspartic acid Chemical compound 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 7
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- FZFAMSAMCHXGEF-UHFFFAOYSA-N chloro formate Chemical compound ClOC=O FZFAMSAMCHXGEF-UHFFFAOYSA-N 0.000 claims description 4
- CKLJMWTZIZZHCS-UHFFFAOYSA-N D-OH-Asp Natural products OC(=O)C(N)CC(O)=O CKLJMWTZIZZHCS-UHFFFAOYSA-N 0.000 claims description 3
- CKLJMWTZIZZHCS-UWTATZPHSA-N L-Aspartic acid Natural products OC(=O)[C@H](N)CC(O)=O CKLJMWTZIZZHCS-UWTATZPHSA-N 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- HOQYLPODHTVCSD-VKHMYHEASA-N (2s)-2-isocyanatobutanedioic acid Chemical compound OC(=O)C[C@@H](C(O)=O)N=C=O HOQYLPODHTVCSD-VKHMYHEASA-N 0.000 claims description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 1
- 239000000243 solution Substances 0.000 abstract description 11
- 239000000203 mixture Substances 0.000 abstract description 9
- 235000003599 food sweetener Nutrition 0.000 abstract description 4
- 239000003765 sweetening agent Substances 0.000 abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- SLRMQYXOBQWXCR-UHFFFAOYSA-N 2154-56-5 Chemical class [CH2]C1=CC=CC=C1 SLRMQYXOBQWXCR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000047 product Substances 0.000 description 37
- 238000006243 chemical reaction Methods 0.000 description 25
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 20
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 15
- 239000012535 impurity Substances 0.000 description 15
- 239000003153 chemical reaction reagent Substances 0.000 description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 7
- 238000004809 thin layer chromatography Methods 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- 150000001509 aspartic acid derivatives Chemical class 0.000 description 5
- 235000019445 benzyl alcohol Nutrition 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 108010016626 Dipeptides Proteins 0.000 description 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000004702 methyl esters Chemical class 0.000 description 3
- 229960005190 phenylalanine Drugs 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- UYWQUFXKFGHYNT-UHFFFAOYSA-N Benzylformate Chemical compound O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000005907 alkyl ester group Chemical group 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- YZQCXOFQZKCETR-UWVGGRQHSA-N Asp-Phe Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(O)=O)CC1=CC=CC=C1 YZQCXOFQZKCETR-UWVGGRQHSA-N 0.000 description 1
- 108010011485 Aspartame Proteins 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- 101100107064 Drosophila melanogaster Zasp52 gene Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- IAOZJIPTCAWIRG-QWRGUYRKSA-N aspartame Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(=O)OC)CC1=CC=CC=C1 IAOZJIPTCAWIRG-QWRGUYRKSA-N 0.000 description 1
- 239000000605 aspartame Substances 0.000 description 1
- 229960003438 aspartame Drugs 0.000 description 1
- 235000010357 aspartame Nutrition 0.000 description 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007327 hydrogenolysis reaction Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- GSYSFVSGPABNNL-UHFFFAOYSA-N methyl 2-dimethoxyphosphoryl-2-(phenylmethoxycarbonylamino)acetate Chemical group COC(=O)C(P(=O)(OC)OC)NC(=O)OCC1=CC=CC=C1 GSYSFVSGPABNNL-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 235000011182 sodium carbonates Nutrition 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/161,175 US4293706A (en) | 1980-06-19 | 1980-06-19 | Preparation of N-benzyloxycarbonyl aspartic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2485005A1 true FR2485005A1 (fr) | 1981-12-24 |
| FR2485005B1 FR2485005B1 (enExample) | 1984-08-17 |
Family
ID=22580141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8112036A Granted FR2485005A1 (fr) | 1980-06-19 | 1981-06-18 | Procede pour l'obtention de l'acide n-benzyloxycarbonyl-aspartique |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4293706A (enExample) |
| JP (1) | JPS5929187B2 (enExample) |
| CA (1) | CA1154457A (enExample) |
| DE (1) | DE3123668C2 (enExample) |
| FR (1) | FR2485005A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56110661A (en) * | 1980-02-04 | 1981-09-01 | Ajinomoto Co Inc | Preparation of n-benzyloxycarbonyl-l-aspartic acid |
| US4450284A (en) * | 1981-08-10 | 1984-05-22 | Ppg Industries, Inc. | Method for purifying N-benzyloxycarbonyl aspartic acid |
| JPS6020389A (ja) * | 1983-07-14 | 1985-02-01 | Nec Corp | 半導体メモリ |
| US4518792A (en) * | 1983-08-26 | 1985-05-21 | Hatco Chemical Corporation | Process for preparing N-benzyloxycarbonyl-L-aspartic acid |
| US4570015A (en) * | 1983-08-26 | 1986-02-11 | Hatco Chemical Corporation | Preparation of large crystals of N-benzyloxycarbonyl-L-aspartic acid |
| US4523026A (en) * | 1983-08-26 | 1985-06-11 | Hatco Chemical Corporation | Synthesis of N-benzyloxycarbonyl-L-aspartic acid |
| JPS6076146A (ja) * | 1983-10-03 | 1985-04-30 | Nitto Electric Ind Co Ltd | 薄型半導体装置 |
| US4484001A (en) * | 1983-11-18 | 1984-11-20 | Ppg Industries, Inc. | Method for preparing N-benzyloxycarbonyl amino acids containing additional functionality |
| US4500726A (en) * | 1984-05-23 | 1985-02-19 | Ppg Industries, Inc. | Method for preparing N-benzyloxycarbonyl amino acids containing additional functionality |
| EP0832982B1 (de) * | 1996-09-20 | 2002-05-15 | DSM Fine Chemicals Austria Nfg GmbH & Co KG | Verfahren zur Herstellung von Z-L-Asparaginsäure-Dinatriumsalz aus Fumarsäure |
| CN1323068C (zh) * | 2005-02-06 | 2007-06-27 | 扬州宝盛生物化工有限公司 | N－苄氧羰基－l－缬氨酸的合成方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808190A (en) * | 1970-05-19 | 1974-04-30 | Stamicarbon | Process for the preparation of aspartyl dipeptide esters involving little racemization |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3259617A (en) * | 1963-05-24 | 1966-07-05 | Squibb & Sons Inc | Process for purification of peptides |
| US3492131A (en) * | 1966-04-18 | 1970-01-27 | Searle & Co | Peptide sweetening agents |
| DE1543630A1 (de) * | 1966-12-23 | 1969-07-31 | Bayer Ag | Verfahren zur Herstellung von tert. Butyloxycarbonylderivaten von Aminosaeuren |
| US3800046A (en) * | 1967-04-17 | 1974-03-26 | Searle & Co | Artificially sweetened consumable products |
| GB1258248A (enExample) * | 1968-07-17 | 1971-12-22 | ||
| US3642491A (en) * | 1970-01-12 | 1972-02-15 | Searle & Co | Artificially sweetened consumable products |
| BE791604A (fr) * | 1971-11-19 | 1973-05-17 | Lilly Co Eli | Polypeptides et procedes de preparation de ceux-ci |
| DE2857828C2 (enExample) * | 1977-01-27 | 1990-06-07 | Toyo Soda Mfg. Co., Ltd., Shinnanyo, Yamaguchi, Jp | |
| JPS53135903A (en) * | 1977-04-28 | 1978-11-28 | Toyo Soda Mfg Co Ltd | Separation of peptides |
-
1980
- 1980-06-19 US US06/161,175 patent/US4293706A/en not_active Expired - Lifetime
-
1981
- 1981-05-19 CA CA000377850A patent/CA1154457A/en not_active Expired
- 1981-06-03 JP JP56085522A patent/JPS5929187B2/ja not_active Expired
- 1981-06-15 DE DE3123668A patent/DE3123668C2/de not_active Expired
- 1981-06-18 FR FR8112036A patent/FR2485005A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3808190A (en) * | 1970-05-19 | 1974-04-30 | Stamicarbon | Process for the preparation of aspartyl dipeptide esters involving little racemization |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/43 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5714570A (en) | 1982-01-25 |
| DE3123668C2 (de) | 1984-01-12 |
| CA1154457A (en) | 1983-09-27 |
| JPS5929187B2 (ja) | 1984-07-18 |
| DE3123668A1 (de) | 1982-03-18 |
| US4293706A (en) | 1981-10-06 |
| FR2485005B1 (enExample) | 1984-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| RC | Opposition against decision of lapse | ||
| DA | Annulment of decision of lapse | ||
| ST | Notification of lapse |