BR6571272D0 - Processo de preparacao de novos derivados da tetrahidroforana - Google Patents
Processo de preparacao de novos derivados da tetrahidroforanaInfo
- Publication number
- BR6571272D0 BR6571272D0 BR171272/65A BR17127265A BR6571272D0 BR 6571272 D0 BR6571272 D0 BR 6571272D0 BR 171272/65 A BR171272/65 A BR 171272/65A BR 17127265 A BR17127265 A BR 17127265A BR 6571272 D0 BR6571272 D0 BR 6571272D0
- Authority
- BR
- Brazil
- Prior art keywords
- tetrahydrophoran
- derivatives
- new
- preparation process
- preparation
- 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
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D307/32—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
- 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
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29308/64A GB1058857A (en) | 1964-07-17 | 1964-07-17 | Tetrahydrofuranol derivatives |
| GB5306564 | 1964-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6571272D0 true BR6571272D0 (pt) | 1973-09-20 |
Family
ID=26259857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR171272/65A BR6571272D0 (pt) | 1964-07-17 | 1965-07-14 | Processo de preparacao de novos derivados da tetrahidroforana |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3331861A (pt) |
| BE (1) | BE666961A (pt) |
| BR (1) | BR6571272D0 (pt) |
| CH (3) | CH455831A (pt) |
| DK (1) | DK109837C (pt) |
| ES (1) | ES315451A1 (pt) |
| FR (2) | FR1450800A (pt) |
| GB (1) | GB1058857A (pt) |
| LU (1) | LU49085A1 (pt) |
| NL (1) | NL6509269A (pt) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3073848A (en) * | 1958-10-14 | 1963-01-15 | Wasson Burton Kendall | Tetrahydrofurfuryl carbamates |
-
0
- BE BE666961D patent/BE666961A/xx unknown
-
1964
- 1964-07-17 GB GB29308/64A patent/GB1058857A/en not_active Expired
-
1965
- 1965-07-14 BR BR171272/65A patent/BR6571272D0/pt unknown
- 1965-07-14 DK DK361065AA patent/DK109837C/da active
- 1965-07-14 US US471901A patent/US3331861A/en not_active Expired - Lifetime
- 1965-07-15 CH CH1137967A patent/CH455831A/fr unknown
- 1965-07-15 CH CH1137867A patent/CH455830A/fr unknown
- 1965-07-15 FR FR24738A patent/FR1450800A/fr not_active Expired
- 1965-07-15 CH CH993865A patent/CH443346A/fr unknown
- 1965-07-15 LU LU49085A patent/LU49085A1/xx unknown
- 1965-07-15 FR FR24739A patent/FR4567M/fr not_active Expired
- 1965-07-16 NL NL6509269A patent/NL6509269A/xx unknown
- 1965-07-17 ES ES0315451A patent/ES315451A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3331861A (en) | 1967-07-18 |
| FR4567M (pt) | 1966-11-07 |
| CH443346A (fr) | 1967-09-15 |
| CH455830A (fr) | 1968-05-15 |
| BE666961A (pt) | |
| GB1058857A (en) | 1967-02-15 |
| ES315451A1 (es) | 1966-02-16 |
| FR1450800A (fr) | 1966-06-24 |
| NL6509269A (pt) | 1966-01-18 |
| DK109837C (da) | 1968-07-15 |
| LU49085A1 (pt) | 1965-09-15 |
| CH455831A (fr) | 1968-05-15 |
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