DE201231C - - Google Patents
Info
- Publication number
- DE201231C DE201231C DENDAT201231D DE201231DA DE201231C DE 201231 C DE201231 C DE 201231C DE NDAT201231 D DENDAT201231 D DE NDAT201231D DE 201231D A DE201231D A DE 201231DA DE 201231 C DE201231 C DE 201231C
- Authority
- DE
- Germany
- Prior art keywords
- decomposition
- thioglycolic acid
- diazonium salts
- temperature
- moderate temperature
- 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.)
- Active
Links
- CWERGRDVMFNCDR-UHFFFAOYSA-N Thioglycolic acid Chemical compound OC(=O)CS CWERGRDVMFNCDR-UHFFFAOYSA-N 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 150000001989 diazonium salts Chemical class 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims 1
- 238000006011 modification reaction Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 150000008049 diazo compounds Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RWZYAGGXGHYGMB-UHFFFAOYSA-N Anthranilic acid Chemical compound NC1=CC=CC=C1C(O)=O RWZYAGGXGHYGMB-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE201231C true DE201231C (ja) |
Family
ID=463800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT201231D Active DE201231C (ja) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE201231C (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067352A1 (de) * | 1981-06-11 | 1982-12-22 | Bayer Ag | Verfahren zur Herstellung von S-Aryl-thioglycolsäuren |
| DE3309142A1 (de) * | 1983-03-15 | 1984-09-20 | Basf Farben + Fasern Ag, 2000 Hamburg | Verfahren zur herstellung von s-aryl-thioglykolsaeuren |
-
0
- DE DENDAT201231D patent/DE201231C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0067352A1 (de) * | 1981-06-11 | 1982-12-22 | Bayer Ag | Verfahren zur Herstellung von S-Aryl-thioglycolsäuren |
| US4461911A (en) * | 1981-06-11 | 1984-07-24 | Bayer Aktiengesellschaft | Process for the preparation of S-arylthioglycolic acids |
| DE3309142A1 (de) * | 1983-03-15 | 1984-09-20 | Basf Farben + Fasern Ag, 2000 Hamburg | Verfahren zur herstellung von s-aryl-thioglykolsaeuren |
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