IN168810B - - Google Patents
Info
- Publication number
- IN168810B IN168810B IN808/CAL/88A IN808CA1988A IN168810B IN 168810 B IN168810 B IN 168810B IN 808CA1988 A IN808CA1988 A IN 808CA1988A IN 168810 B IN168810 B IN 168810B
- Authority
- IN
- India
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/02—Preparation of sulfones; Preparation of sulfoxides by formation of sulfone or sulfoxide groups by oxidation of sulfides, or by formation of sulfone groups by oxidation of sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/14—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
- C07C317/44—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton
- C07C317/48—Sulfones; Sulfoxides having sulfone or sulfoxide groups and carboxyl groups bound to the same carbon skeleton the carbon skeleton being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873735268 DE3735268A1 (de) | 1987-10-17 | 1987-10-17 | Oxethylsulfonyl-nitro- bzw. -amino-benzoesaeuren und verfahren zu ihrer herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN168810B true IN168810B (ja) | 1991-06-08 |
Family
ID=6338589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN808/CAL/88A IN168810B (ja) | 1987-10-17 | 1988-09-29 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US4960929A (ja) |
| EP (1) | EP0312922B1 (ja) |
| JP (1) | JPH01132556A (ja) |
| KR (1) | KR970011007B1 (ja) |
| DE (2) | DE3735268A1 (ja) |
| IN (1) | IN168810B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5250725A (en) * | 1986-11-20 | 1993-10-05 | Elf Sanofi | Aromatic acid intermediates |
| GB0312426D0 (en) * | 2003-05-30 | 2003-07-09 | Albachem Ltd | Purification means |
| CN109293539A (zh) * | 2018-10-26 | 2019-02-01 | 天津德凯化工股份有限公司 | 一种提高染料固色率和溶解度的中间体及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE938143C (de) * | 1952-06-26 | 1956-01-26 | Hoechst Ag | Verfahren zur Herstellung von chromierbaren Monoazofarbstoffen |
| CH432542A (de) * | 1961-09-12 | 1967-03-31 | Ciba Geigy | Verfahren zur Herstellung neuer Hydrazide |
| US3729508A (en) * | 1969-11-20 | 1973-04-24 | Merck & Co Inc | Sulfonylbenzoic acids |
| BE787605A (fr) * | 1971-08-19 | 1973-02-16 | Merck Patent Gmbh | Agent de decelement de nitrites |
| DE2222096C2 (de) * | 1972-05-05 | 1983-03-31 | Hoechst Ag, 6230 Frankfurt | Schwermetallkomplex-Azofarbstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung zum Färben und Bedrucken von hydroxy- oder amidgruppenhaltigem Fasermaterial |
| IN152895B (ja) * | 1979-07-19 | 1984-04-28 | Sumitomo Chemical Co | |
| DE3145571A1 (de) * | 1981-11-17 | 1983-05-26 | Hoechst Ag, 6230 Frankfurt | "wasserloesliche 1:2-metallkomplex-azoverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe" |
| DE3502991A1 (de) * | 1984-07-20 | 1986-01-30 | Hoechst Ag, 6230 Frankfurt | Substituierte phenyloxethylsulfone und verfahren zu ihrer herstellung |
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1987
- 1987-10-17 DE DE19873735268 patent/DE3735268A1/de not_active Withdrawn
-
1988
- 1988-09-29 IN IN808/CAL/88A patent/IN168810B/en unknown
- 1988-10-13 US US07/257,741 patent/US4960929A/en not_active Expired - Fee Related
- 1988-10-14 EP EP88117081A patent/EP0312922B1/de not_active Expired - Lifetime
- 1988-10-14 JP JP63257408A patent/JPH01132556A/ja active Pending
- 1988-10-14 DE DE8888117081T patent/DE3881471D1/de not_active Expired - Fee Related
- 1988-10-15 KR KR1019880013486A patent/KR970011007B1/ko active IP Right Grant
-
1990
- 1990-08-03 US US07/550,179 patent/US5101069A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3881471D1 (de) | 1993-07-08 |
| EP0312922B1 (de) | 1993-06-02 |
| EP0312922A2 (de) | 1989-04-26 |
| KR890006579A (ko) | 1989-06-14 |
| EP0312922A3 (en) | 1990-01-31 |
| US4960929A (en) | 1990-10-02 |
| KR970011007B1 (ko) | 1997-07-05 |
| US5101069A (en) | 1992-03-31 |
| DE3735268A1 (de) | 1989-04-27 |
| JPH01132556A (ja) | 1989-05-25 |