JPS6116263B2 - - Google Patents
Info
- Publication number
- JPS6116263B2 JPS6116263B2 JP53105619A JP10561978A JPS6116263B2 JP S6116263 B2 JPS6116263 B2 JP S6116263B2 JP 53105619 A JP53105619 A JP 53105619A JP 10561978 A JP10561978 A JP 10561978A JP S6116263 B2 JPS6116263 B2 JP S6116263B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- acid
- bismuth
- catalyst
- pyruvic acid
- 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
- LCTONWCANYUPML-UHFFFAOYSA-N Pyruvic acid Chemical compound CC(=O)C(O)=O LCTONWCANYUPML-UHFFFAOYSA-N 0.000 claims description 36
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 28
- 239000003054 catalyst Substances 0.000 claims description 19
- 229940107700 pyruvic acid Drugs 0.000 claims description 18
- 239000004310 lactic acid Substances 0.000 claims description 14
- 235000014655 lactic acid Nutrition 0.000 claims description 14
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 13
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 11
- 229910052797 bismuth Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 9
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052763 palladium Inorganic materials 0.000 claims description 6
- 230000001590 oxidative effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 29
- 238000000034 method Methods 0.000 description 15
- 239000002994 raw material Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 239000001540 sodium lactate Substances 0.000 description 6
- 235000011088 sodium lactate Nutrition 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- CYDQOEWLBCCFJZ-UHFFFAOYSA-N 4-(4-fluorophenyl)oxane-4-carboxylic acid Chemical compound C=1C=C(F)C=CC=1C1(C(=O)O)CCOCC1 CYDQOEWLBCCFJZ-UHFFFAOYSA-N 0.000 description 5
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 5
- 229940005581 sodium lactate Drugs 0.000 description 5
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 4
- -1 alkali metal salts Chemical class 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 150000001622 bismuth compounds Chemical class 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 4
- 229940001447 lactate Drugs 0.000 description 4
- DAEPDZWVDSPTHF-UHFFFAOYSA-M sodium pyruvate Chemical compound [Na+].CC(=O)C([O-])=O DAEPDZWVDSPTHF-UHFFFAOYSA-M 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- LCTONWCANYUPML-UHFFFAOYSA-M Pyruvate Chemical compound CC(=O)C([O-])=O LCTONWCANYUPML-UHFFFAOYSA-M 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 description 3
- 229940076788 pyruvate Drugs 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- UJQGVDNQDFTTLZ-VNHYZAJKSA-N 2-[(2r,4ar,8as)-4a-methyl-8-methylidene-1,2,3,4,5,6,7,8a-octahydronaphthalen-2-yl]prop-2-enoic acid Chemical compound C1CCC(=C)[C@@H]2C[C@H](C(=C)C(O)=O)CC[C@]21C UJQGVDNQDFTTLZ-VNHYZAJKSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- 239000004201 L-cysteine Substances 0.000 description 2
- 235000013878 L-cysteine Nutrition 0.000 description 2
- 102000003855 L-lactate dehydrogenase Human genes 0.000 description 2
- 108700023483 L-lactate dehydrogenases Proteins 0.000 description 2
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- QLDHWVVRQCGZLE-UHFFFAOYSA-N acetyl cyanide Chemical compound CC(=O)C#N QLDHWVVRQCGZLE-UHFFFAOYSA-N 0.000 description 2
- JHXKRIRFYBPWGE-UHFFFAOYSA-K bismuth chloride Chemical compound Cl[Bi](Cl)Cl JHXKRIRFYBPWGE-UHFFFAOYSA-K 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 2
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 2
- 229940054269 sodium pyruvate Drugs 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- QXRKIZKJLNNMNC-UHFFFAOYSA-N 11,13-Dihydrocostic acid Natural products CC(C1CCC2(C)CCCC(=C)C2C1)C(=O)O QXRKIZKJLNNMNC-UHFFFAOYSA-N 0.000 description 1
- KPGXRSRHYNQIFN-UHFFFAOYSA-N 2-oxoglutaric acid Chemical compound OC(=O)CCC(=O)C(O)=O KPGXRSRHYNQIFN-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 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 1
- SGZOYHLQNUSAIL-UHFFFAOYSA-N Ioscostussaeure Natural products C1C(C(=C)C(O)=O)CCC2(C)CCCC(C)=C21 SGZOYHLQNUSAIL-UHFFFAOYSA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 102100040653 Tryptophan 2,3-dioxygenase Human genes 0.000 description 1
- 101710136122 Tryptophan 2,3-dioxygenase Proteins 0.000 description 1
- 102000003425 Tyrosinase Human genes 0.000 description 1
- 108060008724 Tyrosinase Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- UTXMCYDEIZPGME-UHFFFAOYSA-N beta-Isocostic acid Natural products C1CC(C(=C)C(O)=O)CC2C(C)=CCCC21C UTXMCYDEIZPGME-UHFFFAOYSA-N 0.000 description 1
- UJQGVDNQDFTTLZ-UHFFFAOYSA-N beta-costic acid Natural products C1CCC(=C)C2CC(C(=C)C(O)=O)CCC21C UJQGVDNQDFTTLZ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940073609 bismuth oxychloride Drugs 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001527 calcium lactate Substances 0.000 description 1
- 235000011086 calcium lactate Nutrition 0.000 description 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000006911 enzymatic reaction Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 150000003893 lactate salts Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- OVGXLJDWSLQDRT-UHFFFAOYSA-L magnesium lactate Chemical compound [Mg+2].CC(O)C([O-])=O.CC(O)C([O-])=O OVGXLJDWSLQDRT-UHFFFAOYSA-L 0.000 description 1
- 239000000626 magnesium lactate Substances 0.000 description 1
- 235000015229 magnesium lactate Nutrition 0.000 description 1
- 229960004658 magnesium lactate Drugs 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- BWOROQSFKKODDR-UHFFFAOYSA-N oxobismuth;hydrochloride Chemical compound Cl.[Bi]=O BWOROQSFKKODDR-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- PHZLMBHDXVLRIX-UHFFFAOYSA-M potassium lactate Chemical compound [K+].CC(O)C([O-])=O PHZLMBHDXVLRIX-UHFFFAOYSA-M 0.000 description 1
- 239000001521 potassium lactate Substances 0.000 description 1
- 235000011085 potassium lactate Nutrition 0.000 description 1
- 229960001304 potassium lactate Drugs 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229960004799 tryptophan Drugs 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10561978A JPS5533418A (en) | 1978-08-31 | 1978-08-31 | Production of pyruvic acid |
| CH339579A CH641140A5 (de) | 1978-04-17 | 1979-04-10 | Verfahren zur herstellung eines salzes der pyruvinsaeure. |
| US06/028,695 US4242525A (en) | 1978-04-17 | 1979-04-10 | Process for producing salts of pyruvic acid |
| GB7912999A GB2018773B (en) | 1978-04-17 | 1979-04-12 | Process for producing salts of pyruvic acid |
| CA325,454A CA1101882A (fr) | 1978-04-17 | 1979-04-12 | Traduction non-disponible |
| IT21888/79A IT1120113B (it) | 1978-04-17 | 1979-04-13 | Processo per produrre sali dell'acido piruvico |
| DE2915395A DE2915395C2 (de) | 1978-04-17 | 1979-04-14 | Verfahren zur Herstellung eines Salzes der Brenztraubensäure |
| FR7909654A FR2423472A1 (fr) | 1978-04-17 | 1979-04-17 | Procede de preparation de sels de l'acide pyruvique |
| NLAANVRAGE7902985,A NL184516C (nl) | 1978-04-17 | 1979-04-17 | Werkwijze voor de bereiding van zouten van pyrodruivenzuur. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10561978A JPS5533418A (en) | 1978-08-31 | 1978-08-31 | Production of pyruvic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5533418A JPS5533418A (en) | 1980-03-08 |
| JPS6116263B2 true JPS6116263B2 (fr) | 1986-04-28 |
Family
ID=14412501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10561978A Granted JPS5533418A (en) | 1978-04-17 | 1978-08-31 | Production of pyruvic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5533418A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01222862A (ja) * | 1988-02-26 | 1989-09-06 | Tokin Corp | 研磨治具 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01265055A (ja) * | 1988-04-14 | 1989-10-23 | Mitsubishi Petrochem Co Ltd | α−ケト酪酸ナトリウムの製造方法 |
-
1978
- 1978-08-31 JP JP10561978A patent/JPS5533418A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01222862A (ja) * | 1988-02-26 | 1989-09-06 | Tokin Corp | 研磨治具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5533418A (en) | 1980-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2805574C (fr) | Procede de synthese d'acide 2,5-furandicarboxylique | |
| EP0001070B1 (fr) | Procédé de préparation d'acide pyruvique | |
| CN108191635B (zh) | 一种催化氧化制备葡萄糖酸的方法 | |
| CN111205238B (zh) | 水相中催化分子氧氧化生成2-氨基酚噁嗪-3-酮类化合物的方法 | |
| US4108891A (en) | Process for oxidation of monosaccharides | |
| US4242525A (en) | Process for producing salts of pyruvic acid | |
| JPS6116263B2 (fr) | ||
| JPS6115863B2 (fr) | ||
| CN113651786A (zh) | 催化α-呋喃丙醇氧化合成6-羟基-2-乙基-2H-吡喃酮-[3]的方法及产物 | |
| HU181655B (en) | Process for preparing phenyl-glyoxylic acid | |
| JPS5945666B2 (ja) | アミノカルボン酸類の製造方法 | |
| US2886596A (en) | Process for the production of cyclohexanone oxime | |
| JPS6040453B2 (ja) | ポリエチレングリコ−ル酸の製造方法 | |
| JPH11322683A (ja) | ベタインの水溶液の製造方法 | |
| JPS6115862B2 (fr) | ||
| JPS63295528A (ja) | グリオキシル酸類の製造法 | |
| JPS6039063B2 (ja) | ヒドロキシ酢酸の製造方法 | |
| JPH02200653A (ja) | １級アルコールからアルデヒドの製造法 | |
| JPS6045622B2 (ja) | ピルビン酸の製法 | |
| JPS6221789B2 (fr) | ||
| JP2599969B2 (ja) | ピルビン酸の製造方法 | |
| RU2024487C1 (ru) | Способ получения изовалериановой кислоты | |
| JP2000273071A (ja) | ベタインの溶液の製造 | |
| JPS6010016B2 (ja) | ヒドロキシ酢酸の製造方法 | |
| US5171884A (en) | Preparation process for glyoxylic acid by catalytic oxidation of glyoxal in an aqueous medium in the presence of catalytic quantities of platinum |