FR1280765A - Procédé de préparation de bis-phénols et de polyphénols - Google Patents

Procédé de préparation de bis-phénols et de polyphénols

Info

Publication number: FR1280765A
Authority: FR; France
Prior art keywords: polyphenols; phenols; bis; preparation
Prior art date: 1960-12-20
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

Application number

FR847381A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Novartis AG

BASF Schweiz AG

Original Assignee

Ciba Geigy AG

Ciba AG

Priority date (The priority date 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 date listed.)

1960-12-20

Filing date

1960-12-20

Publication date

1962-01-08

1960-12-20 Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG

1960-12-20 Priority to FR847381A priority Critical patent/FR1280765A/fr

1962-01-08 Application granted granted Critical

1962-01-08 Publication of FR1280765A publication Critical patent/FR1280765A/fr

Status Expired legal-status Critical Current

Links

VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 title 1
229930185605 Bisphenol Natural products 0.000 title 1
150000008442 polyphenolic compounds Chemical class 0.000 title 1
235000013824 polyphenols Nutrition 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
- C07C37/52—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by splitting polyaromatic compounds, e.g. polyphenolalkanes
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/04—One of the condensed rings being a six-membered aromatic ring
- C07C2602/08—One of the condensed rings being a six-membered aromatic ring the other ring being five-membered, e.g. indane

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)

FR847381A 1960-12-20 1960-12-20 Procédé de préparation de bis-phénols et de polyphénols Expired FR1280765A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR847381A FR1280765A (fr)	1960-12-20	1960-12-20	Procédé de préparation de bis-phénols et de polyphénols

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR847381A FR1280765A (fr)	1960-12-20	1960-12-20	Procédé de préparation de bis-phénols et de polyphénols

Publications (1)

Publication Number	Publication Date
FR1280765A true FR1280765A (fr)	1962-01-08

Family

ID=8745071

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR847381A Expired FR1280765A (fr)	1960-12-20	1960-12-20	Procédé de préparation de bis-phénols et de polyphénols

Country Status (1)

Country	Link
FR (1)	FR1280765A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3288864A (en) *	1962-05-11	1966-11-29	Union Carbide Corp	Reaction products of isopropenyl phenols and of linear dimers thereof

1960
- 1960-12-20 FR FR847381A patent/FR1280765A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3288864A (en) *	1962-05-11	1966-11-29	Union Carbide Corp	Reaction products of isopropenyl phenols and of linear dimers thereof

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