FR648069A - Procédé d'introduction de groupes aldéhydiques dans des composés cycliques - Google Patents

Procédé d'introduction de groupes aldéhydiques dans des composés cycliques

Info

Publication number: FR648069A
Authority: FR; France
Prior art keywords: aldehyde groups; cyclic compounds; introducing aldehyde; introducing; cyclic
Prior art date: 1928-02-01
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

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.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie 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.)

1928-02-06

Filing date

1928-02-01

Publication date

1928-12-05

1928-02-01 Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG

1928-12-05 Application granted granted Critical

1928-12-05 Publication of FR648069A publication Critical patent/FR648069A/fr

Status Expired legal-status Critical Current

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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/548—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings having unsaturation outside the six-membered aromatic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/55—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing halogen
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/56—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups
- C07C47/57—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing hydroxy groups polycyclic
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/90—Benzo [c, d] indoles; Hydrogenated benzo [c, d] indoles
- C07D209/92—Naphthostyrils
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FR648069D 1928-02-06 1928-02-01 Procédé d'introduction de groupes aldéhydiques dans des composés cycliques Expired FR648069A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3699/28A GB311208A (en)	1928-02-06	1928-02-06	Process for the manufacture of cyclic compounds containing aldehydic groups

Publications (1)

Publication Number	Publication Date
FR648069A true FR648069A (fr)	1928-12-05

Family

ID=9763276

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR648069D Expired FR648069A (fr)	1928-02-06	1928-02-01	Procédé d'introduction de groupes aldéhydiques dans des composés cycliques

Country Status (3)

Country	Link
US (1)	US1807693A (fr)
FR (1)	FR648069A (fr)
GB (1)	GB311208A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3042684A (en) *		1962-07-03		J-ethtl-jj-nitrovinylindole
US2601479A (en) *	1949-05-12	1952-06-24	Abbott Lab	Thiophene and halothiophene-carboxaldehydes
US2995565A (en) *	1956-08-27	1961-08-08	Ciba Ltd	Process for the manufacture of cyclic aldehydes
US4444567A (en) *	1982-07-01	1984-04-24	Phillips Petroleum Company	Motor fuel composition containing an ashless antiknock agent
US5599988A (en) *	1994-12-22	1997-02-04	Smithkline Beecham Corporation	Large scale preparation of 2,4-dihydroxybenzaldehyde using a variation of the Vilsmeierhaack reaction and isolated intermediates
FR2824555B1 (fr) *	2001-05-11	2005-01-14	Poudres & Explosifs Ste Nale	Procede de synthese de para-alcoxybenzaldehydes

0
- US US1807693D patent/US1807693A/en not_active Expired - Lifetime
1928
- 1928-02-01 FR FR648069D patent/FR648069A/fr not_active Expired
- 1928-02-06 GB GB3699/28A patent/GB311208A/en not_active Expired

Also Published As

Publication number	Publication date
US1807693A (en)	1931-06-02
GB311208A (en)	1929-05-06

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