FI94635B - Förfarande för framställning av oxazolinderivat - Google Patents
Förfarande för framställning av oxazolinderivat Download PDFInfo
- Publication number
- FI94635B FI94635B FI911237A FI911237A FI94635B FI 94635 B FI94635 B FI 94635B FI 911237 A FI911237 A FI 911237A FI 911237 A FI911237 A FI 911237A FI 94635 B FI94635 B FI 94635B
- Authority
- FI
- Finland
- Prior art keywords
- substituted
- carbon atoms
- moiety
- aryl
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/10—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D263/14—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/10—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D263/12—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with radicals containing only hydrogen and carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Claims (12)
1. Förfarande för f ramstäl lmng av en oxazolinförening med formeln: R2 R3
1. I R1 - C-C - R4 I I (X) 0 .N l5 Rb genom att bringa en förening med formeln R5 - C=N (VIII) i beröring med en aminoalkoholförening med formeln R2 R3
1. I 4 RI _ c-c _ r4
1 I (ix) OH NH2 el 1er dess sait, i vilka formler R^·, R2, R3, R4 och R^, som kan vara lika eller oi ikä, är var och en oberoende av varandra väte, alkyl, haiogenalkyl, cykloalkyl eller substituerad cykloalkyl, cykloalkalkyl eller substituerad cykloalkalky1, alkenyl eller substituerad alkenyl, alkynyl, alkenylalkyl eller substituerad alkenylalkyl, alkynylalkyl, alkoxialkyl eller substituerad alkoxialkyl, dialkylaminoalkyl, aryl eller substituerad aryl, arylalkyl eller substituerad arylalkyl, arylalkenyl eller substituerad arylalkenyl, alkoxiaryl eller substituerad alkoxiaryl, aryloxiaryl eller substituerad aryl- 94635 oxiaryl, aryloxialkyl eller substituerad aryloxialky1, acyl eller substituerad acyl, en aromatisk heterocykel eller substituerad aromatisk heterocykel, heterocyklisk alkyl eller substituerad heterocyklisk alkyl, heterocyklisk cykloalkyl eller substituerad heterocyklisk cykloalkyl, heterocyklisk cykloalkylai ky1 eller substituerad heterocyklisk cykloalkyl-alkyl, sulfoxid eller substituerad sulfoxid, sulfonyl eller substituerad sulfonyl, sulfid eller substituerad sulfid eller hydroxialkyl, i närvaro av en bas, kännetecknat därav, att som 1ösningsmedel används ett tvävärt eller fler-värt alkohol1ösningsmedel eller deras blandning,
2. Förfarande enligt patentkravet 1, kännetecknat därav, att i aminoalkoholen (IX) är och oberoende av varandra väte, sulfid, sulfoxid, sulfonyl, aryl eller substituerad aryl; och är och oberoende av varandra väte eller -CH2OH.
3. Förfarande enligt patentkravet 1 eller 2, känne tecknat därav, att R^ och R^ är oberoende av varandra väte eller .__ _ _ ch3-s-YoV- ' ch3-so—(oV' ch3-so2 -\o}-; .* och R^ och är oberoende av varandra väte eller -CH2OH.
4. Förfarande enligt patentkravet 1, 2 eller 3, kännetecknat därav, att i cyanoföreningen (VIII) är R1 fenyl, 4-nitrofenyl, kinnamyl, 4-metoxikinnamyl eller diklor- metyl . Förfarande enligt patentkravet 1, 2, 3 eller 4, kännetecknat därav, att basen är diazabicykloundeken eller kaiiumkarbonat. 94635
6. Förfarande enligt patentkravet 1, 2, 3, 4 eller 5, kännetecknat därav, att av basen används en mängd, soin är ca 10 - 0,01 mol bas per en mol aminoalkohol.
7. Förfarande enligt patentkravet 1, 2, 3, 4, 5 eller 6, kännetecknat därav, att alkohol1ösningsmedlet är ety1englykol.
8. Förfarande enligt patentkravet 1, 2, 3, 4, 5, 6 eller 7, kännetecknat därav, att alkohol1ösningsmedlet är en blandning av etylenglykol och glycerol.
9. Förfarande enligt patentkravet 1, 2, 3, 4, 5, 6, 7 eller 8, kännetecknat därav, att komponenterna bringa i kontakt vid en temperatur av mellan ca 70 - ca 150°C.
10. Förfarande enligt patentkravet 1, 2, 3, 4, 5, 6, 7 eller 8, kännetecknat därav, att komponenterna bringas i kontakt vid en temperatur av mellan ca 100 - ca 110°C. Il
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24412688A | 1988-09-14 | 1988-09-14 | |
US24412688 | 1988-09-14 | ||
US8903827 | 1989-09-12 | ||
PCT/US1989/003827 WO1990002738A1 (en) | 1988-09-14 | 1989-09-12 | Process for preparing oxazoline compounds |
Publications (3)
Publication Number | Publication Date |
---|---|
FI911237A0 FI911237A0 (sv) | 1991-03-13 |
FI94635B true FI94635B (sv) | 1995-06-30 |
FI94635C FI94635C (sv) | 1995-10-10 |
Family
ID=22921470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI911237A FI94635C (sv) | 1988-09-14 | 1991-03-13 | Förfarande för framställning av oxazolinderivat |
Country Status (12)
Country | Link |
---|---|
EP (2) | EP0434731A1 (sv) |
JP (1) | JPH0670022B2 (sv) |
AT (1) | ATE109775T1 (sv) |
CY (1) | CY1834A (sv) |
DE (1) | DE68917394T2 (sv) |
ES (1) | ES2057137T3 (sv) |
FI (1) | FI94635C (sv) |
HK (1) | HK62295A (sv) |
HU (1) | HU215919B (sv) |
NO (1) | NO180633C (sv) |
SG (1) | SG25995G (sv) |
WO (1) | WO1990002738A1 (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5227494A (en) * | 1988-09-14 | 1993-07-13 | Schering Corporation | Process for preparing oxazoline compounds |
ES2067958T3 (es) * | 1990-10-25 | 1995-04-01 | Schering Corp | Procedimiento para preparar florfenicol, sus analogos y productos intermedios de la oxazolina para dicho procedimiento. |
US5973160A (en) * | 1992-12-23 | 1999-10-26 | Poss; Michael A. | Methods for the preparation of novel sidechain-bearing taxanes |
CA2170661A1 (en) | 1995-03-22 | 1996-09-23 | John K. Thottathil | Novel methods for the preparation of taxanes using oaxzolidine intermediates |
US6228868B1 (en) | 1998-07-27 | 2001-05-08 | Abbott Laboratories | Oxazoline antiproliferative agents |
PL366100A1 (en) | 2000-09-22 | 2005-01-24 | Bristol-Myers Squibb Company | Method for reducing toxicity of combined chemotherapies |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2402198A (en) * | 1944-09-06 | 1946-06-18 | Du Pont | Preparation of oxazolines |
HU167760B (sv) * | 1972-10-20 | 1975-12-25 | ||
DE3310905A1 (de) * | 1983-03-25 | 1984-09-27 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von 2-isopropenyloxazolinen |
-
1989
- 1989-09-12 WO PCT/US1989/003827 patent/WO1990002738A1/en active IP Right Grant
- 1989-09-12 HU HU895577A patent/HU215919B/hu unknown
- 1989-09-12 DE DE68917394T patent/DE68917394T2/de not_active Expired - Lifetime
- 1989-09-12 AT AT89309235T patent/ATE109775T1/de not_active IP Right Cessation
- 1989-09-12 EP EP89910484A patent/EP0434731A1/en active Pending
- 1989-09-12 ES ES89309235T patent/ES2057137T3/es not_active Expired - Lifetime
- 1989-09-12 JP JP1509848A patent/JPH0670022B2/ja not_active Expired - Lifetime
- 1989-09-12 EP EP89309235A patent/EP0359516B1/en not_active Expired - Lifetime
-
1991
- 1991-03-07 NO NO910911A patent/NO180633C/no not_active IP Right Cessation
- 1991-03-13 FI FI911237A patent/FI94635C/sv active
-
1995
- 1995-02-17 SG SG25995A patent/SG25995G/en unknown
- 1995-04-27 HK HK62295A patent/HK62295A/xx not_active IP Right Cessation
-
1996
- 1996-09-27 CY CY183496A patent/CY1834A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HK62295A (en) | 1995-05-05 |
JPH03504726A (ja) | 1991-10-17 |
WO1990002738A1 (en) | 1990-03-22 |
DE68917394T2 (de) | 1994-12-01 |
ES2057137T3 (es) | 1994-10-16 |
EP0359516B1 (en) | 1994-08-10 |
HU895577D0 (en) | 1991-06-28 |
NO180633B (no) | 1997-02-10 |
JPH0670022B2 (ja) | 1994-09-07 |
SG25995G (en) | 1995-08-18 |
FI94635C (sv) | 1995-10-10 |
AU617542B2 (en) | 1991-11-28 |
AU4311489A (en) | 1990-04-02 |
NO180633C (no) | 1997-05-21 |
FI911237A0 (sv) | 1991-03-13 |
HU215919B (hu) | 1999-03-29 |
NO910911D0 (no) | 1991-03-07 |
EP0434731A1 (en) | 1991-07-03 |
DE68917394D1 (de) | 1994-09-15 |
HUT56083A (en) | 1991-07-29 |
ATE109775T1 (de) | 1994-08-15 |
EP0359516A1 (en) | 1990-03-21 |
CY1834A (en) | 1996-09-27 |
NO910911L (no) | 1991-03-07 |
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