ES8506721A1 - Penam deriv. prodn. - Google Patents
Penam deriv. prodn.Info
- Publication number
- ES8506721A1 ES8506721A1 ES531428A ES531428A ES8506721A1 ES 8506721 A1 ES8506721 A1 ES 8506721A1 ES 531428 A ES531428 A ES 531428A ES 531428 A ES531428 A ES 531428A ES 8506721 A1 ES8506721 A1 ES 8506721A1
- Authority
- ES
- Spain
- Prior art keywords
- derivs
- formula
- acid adduct
- tetraaza
- cpds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
- C07D499/44—Compounds with an amino radical acylated by carboxylic acids, attached in position 6
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Display Devices Of Pinball Game Machines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Prepn. of pyrazolo-benzadiazepin (derivs. of the formula (I) (where R' is H or methyl, R2 is methyl or ethyl and n is 2 or 3) is claimed. - The process comprises (i) methylating or alkylating to corresponding piperazinyl-tetraaza tricyclic cpds. or (ii) acylating the tetraaza tricyclic cpds. of the formula (II) (where R' is as above) with acetic acid derivs. of the formula (III) (where R2 and n are as above and Z is an exit gp.). - Opt. the obtd. bases are converted to acid adduct salts or the acid adduct salts are converted to free bases or pharmacologically acceptable acid adduct salts. - (I) and their derivs. are gastrointestinally active. (First major country equivalent to DK8200439-A)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8201754 | 1982-01-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8506721A1 true ES8506721A1 (en) | 1985-07-16 |
ES531428A0 ES531428A0 (en) | 1985-07-16 |
Family
ID=10527792
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES519191A Granted ES519191A0 (en) | 1982-01-22 | 1983-01-21 | A PROCEDURE FOR THE PREPARATION OF A DERIVATIVE OF PENAM. |
ES531428A Granted ES531428A0 (en) | 1982-01-22 | 1984-04-09 | A PROCEDURE FOR THE PREPARATION OF A PENAM DERIVATIVE |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES519191A Granted ES519191A0 (en) | 1982-01-22 | 1983-01-21 | A PROCEDURE FOR THE PREPARATION OF A DERIVATIVE OF PENAM. |
Country Status (12)
Country | Link |
---|---|
KR (1) | KR840003257A (en) |
AT (2) | AT381095B (en) |
CA (1) | CA1202959A (en) |
DK (1) | DK23083A (en) |
ES (2) | ES519191A0 (en) |
FI (1) | FI830193L (en) |
GR (1) | GR77868B (en) |
JO (1) | JO1228B1 (en) |
MX (1) | MX155039A (en) |
NO (1) | NO830184L (en) |
PL (2) | PL240237A1 (en) |
PT (1) | PT76127A (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE811314A (en) * | 1973-03-15 | 1974-08-20 | PROCESS FOR THE PREPARATION OF CEPHALOSPORINS AND PENICILLINS | |
NZ195030A (en) * | 1979-10-09 | 1983-06-17 | Beecham Group Ltd | Preparation of 6 -methoxy-penam derivatives |
-
1983
- 1983-01-19 JO JO19831228A patent/JO1228B1/en active
- 1983-01-20 MX MX6997A patent/MX155039A/en unknown
- 1983-01-20 PL PL24023783A patent/PL240237A1/en unknown
- 1983-01-20 DK DK23083A patent/DK23083A/en not_active Application Discontinuation
- 1983-01-20 CA CA000419908A patent/CA1202959A/en not_active Expired
- 1983-01-20 PT PT76127A patent/PT76127A/en unknown
- 1983-01-20 PL PL24419583A patent/PL244195A1/en unknown
- 1983-01-20 FI FI830193A patent/FI830193L/en not_active Application Discontinuation
- 1983-01-20 NO NO830184A patent/NO830184L/en unknown
- 1983-01-20 GR GR70301A patent/GR77868B/el unknown
- 1983-01-21 KR KR1019830000223A patent/KR840003257A/en not_active Application Discontinuation
- 1983-01-21 ES ES519191A patent/ES519191A0/en active Granted
- 1983-01-21 AT AT0020483A patent/AT381095B/en not_active IP Right Cessation
-
1984
- 1984-04-09 ES ES531428A patent/ES531428A0/en active Granted
-
1985
- 1985-09-02 AT AT0256085A patent/AT384611B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL240237A1 (en) | 1984-02-27 |
PT76127A (en) | 1983-02-01 |
FI830193A0 (en) | 1983-01-20 |
NO830184L (en) | 1983-07-25 |
MX155039A (en) | 1988-01-22 |
AT384611B (en) | 1987-12-10 |
FI830193L (en) | 1983-07-23 |
ES8407054A1 (en) | 1984-08-16 |
KR840003257A (en) | 1984-08-20 |
AT381095B (en) | 1986-08-25 |
DK23083A (en) | 1983-07-23 |
CA1202959A (en) | 1986-04-08 |
JO1228B1 (en) | 1985-04-20 |
ATA20483A (en) | 1986-01-15 |
ATA256085A (en) | 1987-05-15 |
ES519191A0 (en) | 1984-08-16 |
ES531428A0 (en) | 1985-07-16 |
PL244195A1 (en) | 1984-09-10 |
GR77868B (en) | 1984-09-25 |
DK23083D0 (en) | 1983-01-20 |
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