ATE42272T1 - Verfahren zur herstellung von (6-methoxy-2naphthyl)-(1-brom|thyl)-keton und seinen derivaten. - Google Patents
Verfahren zur herstellung von (6-methoxy-2naphthyl)-(1-brom|thyl)-keton und seinen derivaten.Info
- Publication number
- ATE42272T1 ATE42272T1 AT86107118T AT86107118T ATE42272T1 AT E42272 T1 ATE42272 T1 AT E42272T1 AT 86107118 T AT86107118 T AT 86107118T AT 86107118 T AT86107118 T AT 86107118T AT E42272 T1 ATE42272 T1 AT E42272T1
- Authority
- AT
- Austria
- Prior art keywords
- ketone
- methoxy
- preparation
- 2naphthyl
- brom
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- PDBBUVMFTBQYAS-UHFFFAOYSA-N 2-bromo-1-(5-bromo-6-methoxynaphthalen-2-yl)propan-1-one Chemical compound C1=C(C(=O)C(C)Br)C=CC2=C(Br)C(OC)=CC=C21 PDBBUVMFTBQYAS-UHFFFAOYSA-N 0.000 abstract 1
- XCOAABZEUNQHQG-UHFFFAOYSA-N 2-bromo-1-(6-methoxynaphthalen-2-yl)propan-1-one Chemical compound C1=C(C(=O)C(C)Br)C=CC2=CC(OC)=CC=C21 XCOAABZEUNQHQG-UHFFFAOYSA-N 0.000 abstract 1
- 150000008365 aromatic ketones Chemical class 0.000 abstract 1
- 238000007256 debromination reaction Methods 0.000 abstract 1
- LRMHFDNWKCSEQU-UHFFFAOYSA-N ethoxyethane;phenol Chemical compound CCOCC.OC1=CC=CC=C1 LRMHFDNWKCSEQU-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings 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 ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20971/85A IT1190362B (it) | 1985-05-30 | 1985-05-30 | Preparazione del (6-metossi-2-naftil)-(1-bormoetil)-chetone e dei suoi derivati |
| EP86107118A EP0203557B1 (de) | 1985-05-30 | 1986-05-26 | Verfahren zur Herstellung von (6-Methoxy-2-naphthyl)-(1-bromäthyl)-keton und seinen Derivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE42272T1 true ATE42272T1 (de) | 1989-05-15 |
Family
ID=11174801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86107118T ATE42272T1 (de) | 1985-05-30 | 1986-05-26 | Verfahren zur herstellung von (6-methoxy-2naphthyl)-(1-brom|thyl)-keton und seinen derivaten. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4748256A (de) |
| EP (1) | EP0203557B1 (de) |
| JP (1) | JPH0772154B2 (de) |
| AT (1) | ATE42272T1 (de) |
| DE (1) | DE3662875D1 (de) |
| IT (1) | IT1190362B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1238008B (it) * | 1990-02-08 | 1993-06-21 | Alfa Wassermann Spa | Procedimento per la debromurazione di 2-sostituiti-5-bromo- 6-metossinaftaleni |
| IT1251958B (it) * | 1991-10-18 | 1995-05-27 | Zambon Spa | Processo per la dealogenazione di derivati del naftalene |
| KR100591908B1 (ko) * | 2002-12-05 | 2006-06-22 | 동우 화인켐 주식회사 | 비대칭 케톤의 선택적 브롬화 방법 |
| CN110229069A (zh) * | 2019-07-16 | 2019-09-13 | 重庆医药高等专科学校 | 三甲基苯基三溴化铵的制备方法及萘普生生产中三甲基苯基三溴化铵的回收利用方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1109200B (it) * | 1979-02-20 | 1985-12-16 | Montedison Spa | Processo per la preparazione di esteri di acidi arilacetici da alfa-alo-alchilarilchetoni |
| IE50898B1 (en) * | 1980-02-26 | 1986-08-06 | Blaschim Spa | Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid via rearrangement of new ketals of 2-halo-1-(6'-methoxy-2'-naphthyl)-propan-1-one |
| JPS5810525A (ja) * | 1981-06-15 | 1983-01-21 | Sagami Chem Res Center | 光学活性な１−芳香族基置換−１−アルカノン類の製造方法 |
| FI82680C (fi) * | 1981-12-11 | 1991-04-10 | Syntex Pharma Int | Framstaellning av - arylalkansyror. |
| DE3584754D1 (de) * | 1984-09-24 | 1992-01-09 | Nobel Chemicals Ab | Verfahren zur herstellung von arylalkylketonen. |
-
1985
- 1985-05-30 IT IT20971/85A patent/IT1190362B/it active
-
1986
- 1986-05-26 AT AT86107118T patent/ATE42272T1/de not_active IP Right Cessation
- 1986-05-26 DE DE8686107118T patent/DE3662875D1/de not_active Expired
- 1986-05-26 EP EP86107118A patent/EP0203557B1/de not_active Expired
- 1986-05-29 US US06/867,954 patent/US4748256A/en not_active Expired - Fee Related
- 1986-05-30 JP JP61127124A patent/JPH0772154B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0203557B1 (de) | 1989-04-19 |
| IT8520971A0 (it) | 1985-05-30 |
| DE3662875D1 (en) | 1989-05-24 |
| EP0203557A1 (de) | 1986-12-03 |
| IT1190362B (it) | 1988-02-16 |
| JPS61293947A (ja) | 1986-12-24 |
| US4748256A (en) | 1988-05-31 |
| JPH0772154B2 (ja) | 1995-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |