CS362989A3 - Process for preparing lactol derivatives - Google Patents
Process for preparing lactol derivatives Download PDFInfo
- Publication number
- CS362989A3 CS362989A3 CS893629A CS362989A CS362989A3 CS 362989 A3 CS362989 A3 CS 362989A3 CS 893629 A CS893629 A CS 893629A CS 362989 A CS362989 A CS 362989A CS 362989 A3 CS362989 A3 CS 362989A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- phenyl
- group
- formula
- ring
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/12—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
- C07D307/20—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- 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
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/26—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups
- C07C47/27—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/26—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups
- C07C47/273—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing hydroxy groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/277—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888814340A GB8814340D0 (en) | 1988-06-16 | 1988-06-16 | Process |
Publications (1)
Publication Number | Publication Date |
---|---|
CS362989A3 true CS362989A3 (en) | 1992-12-16 |
Family
ID=10638812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS893629A CS362989A3 (en) | 1988-06-16 | 1989-06-15 | Process for preparing lactol derivatives |
Country Status (17)
Country | Link |
---|---|
US (1) | US5072008A (no) |
EP (1) | EP0347184A1 (no) |
JP (1) | JPH02237957A (no) |
KR (1) | KR900000352A (no) |
CN (1) | CN1039022A (no) |
AU (1) | AU622186B2 (no) |
CS (1) | CS362989A3 (no) |
DD (1) | DD289528A5 (no) |
DK (1) | DK293589A (no) |
FI (1) | FI892909A (no) |
GB (2) | GB8814340D0 (no) |
HU (1) | HUT50146A (no) |
IL (1) | IL90618A0 (no) |
NO (1) | NO892470L (no) |
NZ (1) | NZ229557A (no) |
PT (1) | PT90844B (no) |
ZA (1) | ZA894537B (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5248780A (en) * | 1988-02-16 | 1993-09-28 | Imperial Chemical Industries, Plc | Pyridyl substituted alkenoic acid derivatives |
NZ232993A (en) * | 1989-04-24 | 1992-10-28 | Squibb & Sons Inc | Purinyl and pyrimidinyl tetrahydrofurans |
GB9009469D0 (en) * | 1990-04-27 | 1990-06-20 | British Bio Technology | Compounds |
GB9021571D0 (en) * | 1990-10-04 | 1990-11-21 | Ici Plc | Heterocyclic acids |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175089A (en) * | 1968-03-20 | 1979-11-20 | Mobil Oil Corporation | Preparation of gamma-butyrolactones |
GB8330120D0 (en) * | 1983-11-11 | 1983-12-21 | Ici Plc | Chemical process |
GB8511890D0 (en) * | 1985-05-10 | 1985-06-19 | Ici Plc | Benzene derivatives |
HU198706B (en) * | 1985-05-10 | 1989-11-28 | Ici Plc | Process for producing 1,3-dioxan-ethers and pharmaceutical compositions containing them |
GB8511891D0 (en) * | 1985-05-10 | 1985-06-19 | Ici Plc | Alkenoic acids |
-
1988
- 1988-06-16 GB GB888814340A patent/GB8814340D0/en active Pending
-
1989
- 1989-05-17 GB GB8911296A patent/GB2219792B/en not_active Expired - Fee Related
- 1989-06-13 EP EP89305980A patent/EP0347184A1/en not_active Withdrawn
- 1989-06-14 AU AU36370/89A patent/AU622186B2/en not_active Ceased
- 1989-06-14 NO NO89892470A patent/NO892470L/no unknown
- 1989-06-14 HU HU893075A patent/HUT50146A/hu unknown
- 1989-06-14 DK DK293589A patent/DK293589A/da not_active Application Discontinuation
- 1989-06-14 DD DD89329597A patent/DD289528A5/de not_active IP Right Cessation
- 1989-06-14 US US07/365,699 patent/US5072008A/en not_active Expired - Fee Related
- 1989-06-14 PT PT90844A patent/PT90844B/pt not_active IP Right Cessation
- 1989-06-14 FI FI892909A patent/FI892909A/fi not_active Application Discontinuation
- 1989-06-14 IL IL90618A patent/IL90618A0/xx unknown
- 1989-06-14 JP JP1149765A patent/JPH02237957A/ja active Pending
- 1989-06-14 NZ NZ229557A patent/NZ229557A/en unknown
- 1989-06-14 KR KR1019890008172A patent/KR900000352A/ko not_active Application Discontinuation
- 1989-06-14 ZA ZA894537A patent/ZA894537B/xx unknown
- 1989-06-15 CS CS893629A patent/CS362989A3/cs unknown
- 1989-06-16 CN CN89104046A patent/CN1039022A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH02237957A (ja) | 1990-09-20 |
DK293589A (da) | 1989-12-17 |
IL90618A0 (en) | 1990-01-18 |
DD289528A5 (de) | 1991-05-02 |
PT90844A (pt) | 1989-12-29 |
HUT50146A (en) | 1989-12-28 |
FI892909A0 (fi) | 1989-06-14 |
EP0347184A1 (en) | 1989-12-20 |
ZA894537B (en) | 1990-02-28 |
NO892470D0 (no) | 1989-06-14 |
AU622186B2 (en) | 1992-04-02 |
PT90844B (pt) | 1994-11-30 |
FI892909A (fi) | 1989-12-17 |
GB8814340D0 (en) | 1988-07-20 |
GB2219792A (en) | 1989-12-20 |
CN1039022A (zh) | 1990-01-24 |
NZ229557A (en) | 1991-12-23 |
KR900000352A (ko) | 1990-01-30 |
DK293589D0 (da) | 1989-06-14 |
GB8911296D0 (en) | 1989-07-05 |
GB2219792B (en) | 1991-12-18 |
NO892470L (no) | 1989-12-18 |
AU3637089A (en) | 1990-01-04 |
US5072008A (en) | 1991-12-10 |
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