EG15908A - Improved process for the preparation of penicillanic acid esters - Google Patents

Improved process for the preparation of penicillanic acid esters

Info

Publication number: EG15908A
Authority: EG; Egypt
Prior art keywords: preparation; acid esters; improved process; penicillanic acid; penicillanic
Prior art date: 1981-03-23

Application number

EG147/82A

Other languages

English (en)

Original Assignee

Pfizer

Priority date (The priority date 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 date listed.)

1981-03-23

Filing date

1982-03-21

Publication date

1990-08-30

1982-03-21 Application filed by Pfizer filed Critical Pfizer

1990-08-30 Application granted granted Critical

1990-08-30 Publication of EG15908A publication Critical patent/EG15908A/xx

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Cephalosporin Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

EG147/82A 1981-03-23 1982-03-21 Improved process for the preparation of penicillanic acid esters EG15908A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US24648281A	1981-03-23	1981-03-23
US06/341,081 US4381263A (en)	1981-03-23	1982-01-25	Process for the preparation of penicillanic acid esters

Publications (1)

Publication Number	Publication Date
EG15908A true EG15908A (en)	1990-08-30

Family

ID=26938011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EG147/82A EG15908A (en)	1981-03-23	1982-03-21	Improved process for the preparation of penicillanic acid esters

Country Status (27)

Country	Link
US (1)	US4381263A (xx)
EP (1)	EP0061284B1 (xx)
KR (1)	KR860001367B1 (xx)
AU (1)	AU535417B2 (xx)
BG (2)	BG38938A3 (xx)
CA (1)	CA1182107A (xx)
CS (1)	CS228920B2 (xx)
DD (2)	DD202435A5 (xx)
DE (1)	DE3270720D1 (xx)
DK (1)	DK161969C (xx)
EG (1)	EG15908A (xx)
ES (2)	ES510658A0 (xx)
FI (1)	FI75165C (xx)
GB (1)	GB2095665A (xx)
GR (1)	GR75939B (xx)
HU (1)	HU189124B (xx)
IE (1)	IE52813B1 (xx)
IL (1)	IL65309A (xx)
IN (1)	IN157712B (xx)
MX (1)	MX174205B (xx)
NO (2)	NO164598C (xx)
NZ (1)	NZ200067A (xx)
PH (2)	PH18608A (xx)
PL (1)	PL130866B1 (xx)
PT (1)	PT74622B (xx)
RO (2)	RO87039B1 (xx)
YU (2)	YU42762B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4704456A (en) *	1985-11-22	1987-11-03	Pfizer Inc.	Process for sultamicillin intermediate
JPH01139584A (ja) *	1987-11-25	1989-06-01	Yoshitomi Pharmaceut Ind Ltd	ペニシラン酸化合物の製造法
GB8808701D0 (en) *	1988-04-13	1988-05-18	Erba Carlo Spa	Beta-lactam derivatives
US5399678A (en) *	1990-04-13	1995-03-21	Pfizer Inc.	Process for sultamicillin intermediate
ES2161602B1 (es) *	1999-04-08	2003-02-16	Asturpharma S A	Sintesis de 6-(d-alfa-(bencilidenaminofenilacetamido))penicilanato de 1,1-dioxopenicilanoiloximetilo y analogos. nuevos intermedios para la sintesis de sultamicilina.
CN100384857C (zh) *	2003-11-28	2008-04-30	浙江永宁制药厂	耐β-内酰胺酶的头孢菌素酯化合物及其盐
CN112724162B (zh) *	2020-12-28	2022-06-10	华南农业大学	一种阿莫西林-舒巴坦杂合分子的合成方法及应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5248992B1 (xx) *	1971-07-08	1977-12-14
US4234579A (en) *	1977-06-07	1980-11-18	Pfizer Inc.	Penicillanic acid 1,1-dioxides as β-lactamase inhibitors
IE49881B1 (en) *	1979-02-13	1986-01-08	Leo Pharm Prod Ltd	B-lactam intermediates
US4244951A (en) *	1979-05-16	1981-01-13	Pfizer Inc.	Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide
IE50650B1 (en) *	1979-10-11	1986-06-11	Leo Pharm Prod Ltd	Method for producing penicillanic acid derivatives

1982
- 1982-01-25 US US06/341,081 patent/US4381263A/en not_active Expired - Lifetime
- 1982-02-16 IN IN127/DEL/82A patent/IN157712B/en unknown
- 1982-03-15 BG BG055783A patent/BG38938A3/xx unknown
- 1982-03-15 BG BG068275A patent/BG38940A3/xx unknown
- 1982-03-16 GB GB8207651A patent/GB2095665A/en active Pending
- 1982-03-16 DE DE8282301323T patent/DE3270720D1/de not_active Expired
- 1982-03-16 EP EP82301323A patent/EP0061284B1/en not_active Expired
- 1982-03-18 GR GR67645A patent/GR75939B/el unknown
- 1982-03-19 DD DD82238309A patent/DD202435A5/de not_active IP Right Cessation
- 1982-03-19 DD DD82251832A patent/DD209835A5/de not_active IP Right Cessation
- 1982-03-19 NZ NZ200067A patent/NZ200067A/en unknown
- 1982-03-21 EG EG147/82A patent/EG15908A/xx active
- 1982-03-22 KR KR8201221A patent/KR860001367B1/ko active
- 1982-03-22 IL IL65309A patent/IL65309A/xx not_active IP Right Cessation
- 1982-03-22 AU AU81765/82A patent/AU535417B2/en not_active Expired
- 1982-03-22 FI FI820993A patent/FI75165C/fi not_active IP Right Cessation
- 1982-03-22 YU YU621/82A patent/YU42762B/xx unknown
- 1982-03-22 DK DK127282A patent/DK161969C/da not_active IP Right Cessation
- 1982-03-22 IE IE658/82A patent/IE52813B1/en unknown
- 1982-03-22 RO RO112622A patent/RO87039B1/ro unknown
- 1982-03-22 PT PT74622A patent/PT74622B/pt unknown
- 1982-03-22 RO RO106987A patent/RO83707B/ro unknown
- 1982-03-22 ES ES510658A patent/ES510658A0/es active Granted
- 1982-03-22 NO NO820924A patent/NO164598C/no not_active IP Right Cessation
- 1982-03-22 PH PH27038A patent/PH18608A/en unknown
- 1982-03-22 HU HU82853A patent/HU189124B/hu unknown
- 1982-03-22 CA CA000398978A patent/CA1182107A/en not_active Expired
- 1982-03-22 MX MX005355A patent/MX174205B/es unknown
- 1982-03-23 PL PL1982235577A patent/PL130866B1/pl unknown
- 1982-03-23 CS CS822015A patent/CS228920B2/cs unknown
1983
- 1983-01-17 ES ES519053A patent/ES8403133A1/es not_active Expired
- 1983-03-24 NO NO831057A patent/NO831057L/no unknown
- 1983-10-06 PH PH29662A patent/PH18487A/en unknown
1984
- 1984-09-21 YU YU1629/84A patent/YU42904B/xx unknown

Also Published As

Publication number	Publication date
NO164598B (no)	1990-07-16
YU162984A (en)	1985-03-20
IL65309A0 (en)	1982-05-31
IE820658L (en)	1982-09-23
IL65309A (en)	1985-03-31
ES519053A0 (es)	1984-03-01
DK161969B (da)	1991-09-02
BG38940A3 (en)	1986-03-14
NO820924L (no)	1982-09-24
KR860001367B1 (ko)	1986-09-17
ES8305771A1 (es)	1983-04-16
FI820993L (fi)	1982-09-24
YU42904B (en)	1988-12-31
NO831057L (no)	1982-09-24
GR75939B (xx)	1984-08-02
DK127282A (da)	1982-09-24
US4381263A (en)	1983-04-26
DE3270720D1 (en)	1986-05-28
ES510658A0 (es)	1983-04-16
PH18608A (en)	1985-08-21
PL235577A1 (en)	1983-03-14
FI75165C (fi)	1988-05-09
CA1182107A (en)	1985-02-05
RO83707A (ro)	1984-03-15
RO87039B1 (ro)	1985-05-31
IN157712B (xx)	1986-05-24
AU535417B2 (en)	1984-03-22
YU62182A (en)	1985-03-20
DK161969C (da)	1992-02-03
FI75165B (fi)	1988-01-29
PL130866B1 (en)	1984-09-29
EP0061284B1 (en)	1986-04-23
RO87039A2 (ro)	1985-05-20
DD202435A5 (de)	1983-09-14
KR830009111A (ko)	1983-12-17
NZ200067A (en)	1985-07-12
PT74622A (en)	1982-04-01
GB2095665A (en)	1982-10-06
YU42762B (en)	1988-12-31
NO164598C (no)	1990-10-24
RO83707B (ro)	1984-03-30
MX174205B (es)	1994-04-28
BG38938A3 (en)	1986-03-14
HU189124B (en)	1986-06-30
CS228920B2 (en)	1984-05-14
AU8176582A (en)	1982-09-30
DD209835A5 (de)	1984-05-23
IE52813B1 (en)	1988-03-16
PH18487A (en)	1985-08-02
PT74622B (en)	1984-11-26
EP0061284A1 (en)	1982-09-29
ES8403133A1 (es)	1984-03-01

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