DE190291C - - Google Patents
Info
- Publication number
- DE190291C DE190291C DENDAT190291D DE190291DA DE190291C DE 190291 C DE190291 C DE 190291C DE NDAT190291 D DENDAT190291 D DE NDAT190291D DE 190291D A DE190291D A DE 190291DA DE 190291 C DE190291 C DE 190291C
- Authority
- DE
- Germany
- Prior art keywords
- acid
- thionaphthene
- oxy
- alkalis
- cooh
- 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
- 239000002253 acid Substances 0.000 claims description 4
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- ATDMSNDHWNGZFZ-UHFFFAOYSA-N C(#N)C1=C(C=CC=C1)C(C(=O)O)S Chemical compound C(#N)C1=C(C=CC=C1)C(C(=O)O)S ATDMSNDHWNGZFZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 150000003574 thionaphthenes Chemical class 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XHVUPSNPKMZXAH-UHFFFAOYSA-N 2-(2-aminophenyl)-2-sulfanylacetic acid Chemical compound NC1=CC=CC=C1C(S)C(O)=O XHVUPSNPKMZXAH-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- -1 phenylthioglycolic acid (o-cyanophenylthioglycolic acid) Chemical compound 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
- C07D333/64—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
- C07D333/66—Nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
- C07D333/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D333/70—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE190291T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE190291C true DE190291C (enrdf_load_stackoverflow) |
Family
ID=33035716
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT190291D Active DE190291C (enrdf_load_stackoverflow) | |||
| DENDAT190674D Active DE190674C (enrdf_load_stackoverflow) | |||
| DE1906184496D Expired - Lifetime DE184496C (enrdf_load_stackoverflow) | 1906-03-10 | 1906-03-10 | |
| DE1906202696D Expired - Lifetime DE202696C (enrdf_load_stackoverflow) | 1906-06-02 | 1906-06-02 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT190674D Active DE190674C (enrdf_load_stackoverflow) | |||
| DE1906184496D Expired - Lifetime DE184496C (enrdf_load_stackoverflow) | 1906-03-10 | 1906-03-10 | |
| DE1906202696D Expired - Lifetime DE202696C (enrdf_load_stackoverflow) | 1906-06-02 | 1906-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| DE (4) | DE184496C (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7674822B2 (en) | 2004-11-24 | 2010-03-09 | Wyeth | PTP1b inhibitors |
-
0
- DE DENDAT190291D patent/DE190291C/de active Active
- DE DENDAT190674D patent/DE190674C/de active Active
-
1906
- 1906-03-10 DE DE1906184496D patent/DE184496C/de not_active Expired - Lifetime
- 1906-06-02 DE DE1906202696D patent/DE202696C/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE184496C (enrdf_load_stackoverflow) | |
| DE190674C (enrdf_load_stackoverflow) | |
| DE202696C (enrdf_load_stackoverflow) |
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