FR1605494A - 4,4'-Dihydroxydiphenyl-2-pyridylmethane prepn - Google Patents
4,4'-Dihydroxydiphenyl-2-pyridylmethane prepnInfo
- Publication number
- FR1605494A FR1605494A FR107377A FR107377A FR1605494A FR 1605494 A FR1605494 A FR 1605494A FR 107377 A FR107377 A FR 107377A FR 107377 A FR107377 A FR 107377A FR 1605494 A FR1605494 A FR 1605494A
- Authority
- FR
- France
- Prior art keywords
- prepn
- iii
- pyridylmethane
- dihydroxydiphenyl
- so3m
- 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
- 239000000543 intermediate Substances 0.000 abstract 3
- 150000002148 esters Chemical class 0.000 abstract 2
- CSDSSGBPEUDDEE-UHFFFAOYSA-N 2-formylpyridine Chemical compound O=CC1=CC=CC=N1 CSDSSGBPEUDDEE-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000005695 dehalogenation reaction Methods 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 239000008141 laxative Substances 0.000 abstract 1
- 229940125722 laxative agent Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
- C07D213/30—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Residential Or Office Buildings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1793666A CH513167A (it) | 1966-12-14 | 1966-12-14 | Procedimento di preparazione di sali de 4,4'-disolfossi-difenil-(2-piridil)-metano |
| CH1793766A CH482671A (it) | 1966-12-14 | 1966-12-14 | Procedimento di preparazione del 4,4'-diossi-difenil-(2-piridil)-metano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1605494A true FR1605494A (en) | 1977-06-24 |
Family
ID=25720285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR107377A Expired FR1605494A (en) | 1966-12-14 | 1967-05-23 | 4,4'-Dihydroxydiphenyl-2-pyridylmethane prepn |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE698916A (enExample) |
| BR (1) | BR6789010D0 (enExample) |
| CH (2) | CH513167A (enExample) |
| DK (2) | DK122324B (enExample) |
| ES (1) | ES341506A1 (enExample) |
| FI (1) | FI48187C (enExample) |
| FR (1) | FR1605494A (enExample) |
| GR (1) | GR32929B (enExample) |
| NL (1) | NL6710643A (enExample) |
| NO (2) | NO125676B (enExample) |
| SE (1) | SE327702B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE788613A (fr) * | 1971-09-17 | 1973-01-02 | Prodotti Antibiotici Spa | 4,4'-disulfoxydiphenyl-(2-pyridyl)methanes |
-
1966
- 1966-12-14 CH CH1793666A patent/CH513167A/it not_active IP Right Cessation
- 1966-12-14 CH CH1793766A patent/CH482671A/it not_active IP Right Cessation
-
1967
- 1967-04-28 BR BR18901067A patent/BR6789010D0/pt unknown
- 1967-05-15 GR GR670132929A patent/GR32929B/el unknown
- 1967-05-23 FR FR107377A patent/FR1605494A/fr not_active Expired
- 1967-05-24 BE BE698916D patent/BE698916A/xx not_active IP Right Cessation
- 1967-06-07 ES ES341506A patent/ES341506A1/es not_active Expired
- 1967-06-23 DK DK326267A patent/DK122324B/da not_active IP Right Cessation
- 1967-06-28 SE SE940667A patent/SE327702B/xx unknown
- 1967-08-01 NL NL6710643A patent/NL6710643A/xx unknown
- 1967-08-29 NO NO16954067A patent/NO125676B/no unknown
- 1967-08-31 FI FI235167A patent/FI48187C/fi active
-
1969
- 1969-12-16 DK DK663669A patent/DK123480B/da unknown
-
1971
- 1971-12-14 NO NO459771A patent/NO126574B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI48187C (fi) | 1974-07-10 |
| DK123480B (da) | 1972-06-26 |
| DE1695276B1 (de) | 1972-08-03 |
| BR6789010D0 (pt) | 1973-12-26 |
| CH482671A (it) | 1969-12-15 |
| NL6710643A (enExample) | 1968-06-17 |
| ES341506A1 (es) | 1968-07-01 |
| FI48187B (enExample) | 1974-04-01 |
| BE698916A (enExample) | 1967-11-03 |
| CH513167A (it) | 1971-09-30 |
| GR32929B (el) | 1967-05-15 |
| SE327702B (enExample) | 1970-08-31 |
| NO126574B (enExample) | 1973-02-26 |
| DK122324B (da) | 1972-02-21 |
| NO125676B (enExample) | 1972-10-16 |
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