BR6910822D0 - Processo para a preparacao de compostos de novos esteres e hemi-esteres dos acidos di-carboxilicos - Google Patents
Processo para a preparacao de compostos de novos esteres e hemi-esteres dos acidos di-carboxilicosInfo
- Publication number
- BR6910822D0 BR6910822D0 BR210822/69A BR21082269A BR6910822D0 BR 6910822 D0 BR6910822 D0 BR 6910822D0 BR 210822/69 A BR210822/69 A BR 210822/69A BR 21082269 A BR21082269 A BR 21082269A BR 6910822 D0 BR6910822 D0 BR 6910822D0
- Authority
- BR
- Brazil
- Prior art keywords
- esters
- hemi
- compounds
- preparation
- carboxylic acids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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
- C07D231/28—Two oxygen or sulfur atoms
- C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
- C07D231/32—Oxygen atoms
- C07D231/36—Oxygen atoms with hydrocarbon radicals, substituted by hetero atoms, attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES356801A ES356801A1 (es) | 1968-07-20 | 1968-07-20 | Procedimiento para la obtencion de nuevos esteres y hemies-teres de acidos dicarboxilicos. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6910822D0 true BR6910822D0 (pt) | 1973-02-22 |
Family
ID=8449941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR210822/69A BR6910822D0 (pt) | 1968-07-20 | 1969-07-17 | Processo para a preparacao de compostos de novos esteres e hemi-esteres dos acidos di-carboxilicos |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4928191B1 (pt) |
| BE (1) | BE732677A (pt) |
| BR (1) | BR6910822D0 (pt) |
| CH (1) | CH507252A (pt) |
| DE (1) | DE1936747C3 (pt) |
| ES (1) | ES356801A1 (pt) |
| FR (1) | FR2013384A1 (pt) |
| GB (1) | GB1271584A (pt) |
| SE (1) | SE382981B (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113773256B (zh) * | 2021-09-16 | 2022-11-18 | 精华制药集团南通有限公司 | 一种琥布宗的合成方法 |
-
1968
- 1968-07-20 ES ES356801A patent/ES356801A1/es not_active Expired
-
1969
- 1969-02-27 FR FR6905118A patent/FR2013384A1/fr active Pending
- 1969-05-06 CH CH687169A patent/CH507252A/fr not_active IP Right Cessation
- 1969-05-07 BE BE732677D patent/BE732677A/xx not_active IP Right Cessation
- 1969-06-13 SE SE6908432A patent/SE382981B/xx unknown
- 1969-07-14 GB GB35272/69A patent/GB1271584A/en not_active Expired
- 1969-07-17 BR BR210822/69A patent/BR6910822D0/pt unknown
- 1969-07-18 DE DE1936747A patent/DE1936747C3/de not_active Expired
- 1969-07-19 JP JP44056963A patent/JPS4928191B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1936747B2 (de) | 1975-01-30 |
| BE732677A (pt) | 1969-11-07 |
| ES356801A1 (es) | 1970-02-16 |
| GB1271584A (en) | 1972-04-19 |
| JPS4928191B1 (pt) | 1974-07-24 |
| CH507252A (fr) | 1971-05-15 |
| DE1936747C3 (de) | 1975-09-11 |
| SE382981B (sv) | 1976-02-23 |
| FR2013384A1 (pt) | 1970-04-03 |
| DE1936747A1 (de) | 1970-03-26 |
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