BE448371A - - Google Patents
Info
- Publication number
- BE448371A BE448371A BE448371DA BE448371A BE 448371 A BE448371 A BE 448371A BE 448371D A BE448371D A BE 448371DA BE 448371 A BE448371 A BE 448371A
- Authority
- BE
- Belgium
- Prior art keywords
- acid
- keto
- water
- ascorbic acid
- gulonic
- Prior art date
Links
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 30
- 229960005070 ascorbic acid Drugs 0.000 description 15
- 235000010323 ascorbic acid Nutrition 0.000 description 15
- 239000011668 ascorbic acid Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- RGHNJXZEOKUKBD-KKQCNMDGSA-N D-gulonic acid Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-KKQCNMDGSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- -1 salt ethers Chemical class 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000005218 dimethyl ethers Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/62—Three oxygen atoms, e.g. ascorbic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Furan Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE448371A true BE448371A (enrdf_load_stackoverflow) |
Family
ID=103960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE448371D BE448371A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE448371A (enrdf_load_stackoverflow) |
-
0
- BE BE448371D patent/BE448371A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH297012A (fr) | Procédé de fabrication de nitriles aliphatiques non saturés. | |
| CN105439867A (zh) | 一种邻硝基苯甲醛的制备方法 | |
| Al Ghatta et al. | Sustainable and efficient production of furoic acid from furfural through amine assisted oxidation with hydrogen peroxide and its implementation for the synthesis of alkyl furoate | |
| FR2661907A1 (fr) | Procede de condensation catalytique d'acides organiques et/ou de leurs derives et son application a la preparation de cetones, alcools, amines et amides. | |
| Zhu et al. | Hybrid homogeneous/heterogeneous relay catalysis for efficient synthesis of 5-aminomethyl-2-furancarboxylic acid from HMF | |
| BE448371A (enrdf_load_stackoverflow) | ||
| CN111233644B (zh) | 一种金刚烷酮的合成和提取方法 | |
| JP5344468B2 (ja) | アルドール縮合化合物の製造方法 | |
| JPS6052741B2 (ja) | ヘキサクロルアセトンの製造方法 | |
| CN106749168A (zh) | 一种制备2,4‑二甲基四氢噻吩‑3‑酮的方法 | |
| CN117902987A (zh) | 一种3-氟-5-碘苯胺的制备方法 | |
| JP7186313B2 (ja) | リンゴ酸の製造 | |
| EP0121466B1 (fr) | Procédé de décomposition d'un complexe d'acide orthobenzoyl-benzoique, de fluorure d'hydrogène et de trifluorure de bore | |
| CN114230468A (zh) | 一种催化合成硝基苯甲醛的方法 | |
| CN113149896A (zh) | 一种3-氨基吡啶的制备方法 | |
| SU355140A1 (ru) | Способ получения 1,8-дихлорантрахинона | |
| CN116253668B (zh) | 一种羟烷基磺酸钠的制备方法 | |
| CN119569536A (zh) | 一种二十八烷醇的合成制备方法 | |
| Ghodse et al. | Sustainable Chemistry and Pioneering Green Engineering Solutions: Green Chemical Processes for Industrial Application | |
| SU189831A1 (ru) | Способ получения нитрилов 2,5-дихлортолуиловои и 2,5-дихлортерефталевой кислот | |
| CN109053382B (zh) | 一种间苯三酚的制备方法 | |
| BE667022A (enrdf_load_stackoverflow) | ||
| CN115260014A (zh) | 一种诺卡酮的新催化制备方法 | |
| JP2021127337A (ja) | ５−アルコキシメチルフルフラールの製造方法 | |
| SU213024A1 (ru) | СПОСОЙ ПОЛУЧЕНИЯ р-ЁРОМЭТЙЛДИБРОМФОСФИНА |