FI75165B - Foerbaettrat foerfarande foer framstaellning av penicillansyraklormetylestrar. - Google Patents

Foerbaettrat foerfarande foer framstaellning av penicillansyraklormetylestrar. Download PDF

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Publication number
FI75165B
FI75165B FI820993A FI820993A FI75165B FI 75165 B FI75165 B FI 75165B FI 820993 A FI820993 A FI 820993A FI 820993 A FI820993 A FI 820993A FI 75165 B FI75165 B FI 75165B
Authority
FI
Finland
Prior art keywords
penicillanic acid
formula
bromochloromethane
penicillansyraklormetylestrar
beta
Prior art date
Application number
FI820993A
Other languages
English (en)
Finnish (fi)
Other versions
FI820993L (fi
FI75165C (sv
Inventor
Vytautas John Jasys
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.)
Filing date
Publication date
Application filed by Pfizer filed Critical Pfizer
Publication of FI820993L publication Critical patent/FI820993L/fi
Priority to FI831262A priority Critical patent/FI75167C/sv
Priority to FI831261A priority patent/FI75166C/sv
Publication of FI75165B publication Critical patent/FI75165B/fi
Application granted granted Critical
Publication of FI75165C publication Critical patent/FI75165C/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D499/00Heterocyclic 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)

Claims (4)

1. Förfarande för framställning av penicillansyra-klormetylestrar med formeln (I) H ¥
5 R.......i______V'' S \V V'CH I I I ch3 —n—U) 'C02CH2C1 10. vilken formel R är R-_( \_ CHCONH- 2 i, 15 väri R2 är väte eller hydroxi och R^ är 1-metoxikarbonyl-propen-2-ylamino, kännetecknat därav, att man omsätter vid ungefär rumstemperatur en mol av en förening med formeln (II) 20 H 9 CH R--f— I I CIi3 (II) ^-------- N '
25 C02N(R3)3 väri R3 är C^_^-alkyl, med minst en mol av bromklormetan eller jodklormetan.
2. Förfarande enligt patentkravet 1, k ä n n e -30 tecknat därav, att i utgängsämnet med formeln (II) är R2 väte och R3 är n-butyl.
3. Förfarande enligt patentkravet 2, kännetecknat därav, att reaktionen utförs i närvaro av ett överskott av bromklormetan. 35
FI820993A 1981-03-23 1982-03-22 Förbättrat förfarande för framställning av penicillansyraklormetylestr ar. FI75165C (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI831262A FI75167C (sv) 1981-03-23 1983-04-14 Förbättrat förfarande för framställning av 6-beta-substituerad penicil lanoyloximetyl-penicillanat-1,1-dioxid.
FI831261A FI75166C (sv) 1981-03-23 1983-04-14 Förbättrat förfarande för framställning av 6-beta-substituerad penicil lanoyloximetyl-penicillanat-1,1-dioxid.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US24648281A 1981-03-23 1981-03-23
US24648281 1981-03-23
US06/341,081 US4381263A (en) 1981-03-23 1982-01-25 Process for the preparation of penicillanic acid esters
US34108182 1982-01-25

Publications (3)

Publication Number Publication Date
FI820993L FI820993L (fi) 1982-09-24
FI75165B true FI75165B (fi) 1988-01-29
FI75165C FI75165C (sv) 1988-05-09

Family

ID=26938011

Family Applications (1)

Application Number Title Priority Date Filing Date
FI820993A FI75165C (sv) 1981-03-23 1982-03-22 Förbättrat förfarande för framställning av penicillansyraklormetylestr ar.

Country Status (27)

Country Link
US (1) US4381263A (sv)
EP (1) EP0061284B1 (sv)
KR (1) KR860001367B1 (sv)
AU (1) AU535417B2 (sv)
BG (2) BG38938A3 (sv)
CA (1) CA1182107A (sv)
CS (1) CS228920B2 (sv)
DD (2) DD209835A5 (sv)
DE (1) DE3270720D1 (sv)
DK (1) DK161969C (sv)
EG (1) EG15908A (sv)
ES (2) ES8305771A1 (sv)
FI (1) FI75165C (sv)
GB (1) GB2095665A (sv)
GR (1) GR75939B (sv)
HU (1) HU189124B (sv)
IE (1) IE52813B1 (sv)
IL (1) IL65309A (sv)
IN (1) IN157712B (sv)
MX (1) MX174205B (sv)
NO (2) NO164598C (sv)
NZ (1) NZ200067A (sv)
PH (2) PH18608A (sv)
PL (1) PL130866B1 (sv)
PT (1) PT74622B (sv)
RO (2) RO87039B1 (sv)
YU (2) YU42762B (sv)

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
WO1991016326A1 (en) * 1990-04-13 1991-10-31 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 (sv) * 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
IE49880B1 (en) * 1979-02-13 1986-01-08 Leo Pharm Prod Ltd Penicillin derivatives
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

Also Published As

Publication number Publication date
NO820924L (no) 1982-09-24
YU62182A (en) 1985-03-20
NO164598B (no) 1990-07-16
DK161969C (da) 1992-02-03
NO164598C (no) 1990-10-24
RO83707B (ro) 1984-03-30
IL65309A0 (en) 1982-05-31
US4381263A (en) 1983-04-26
ES510658A0 (es) 1983-04-16
DK161969B (da) 1991-09-02
DE3270720D1 (en) 1986-05-28
DD209835A5 (de) 1984-05-23
BG38938A3 (en) 1986-03-14
ES519053A0 (es) 1984-03-01
GR75939B (sv) 1984-08-02
ES8403133A1 (es) 1984-03-01
EP0061284A1 (en) 1982-09-29
YU42762B (en) 1988-12-31
IL65309A (en) 1985-03-31
PT74622B (en) 1984-11-26
AU535417B2 (en) 1984-03-22
MX174205B (es) 1994-04-28
DK127282A (da) 1982-09-24
PT74622A (en) 1982-04-01
KR860001367B1 (ko) 1986-09-17
YU162984A (en) 1985-03-20
NZ200067A (en) 1985-07-12
DD202435A5 (de) 1983-09-14
PH18487A (en) 1985-08-02
CS228920B2 (en) 1984-05-14
IE820658L (en) 1982-09-23
AU8176582A (en) 1982-09-30
NO831057L (no) 1982-09-24
GB2095665A (en) 1982-10-06
PL130866B1 (en) 1984-09-29
CA1182107A (en) 1985-02-05
YU42904B (en) 1988-12-31
PL235577A1 (en) 1983-03-14
KR830009111A (ko) 1983-12-17
FI820993L (fi) 1982-09-24
EG15908A (en) 1990-08-30
RO87039A2 (ro) 1985-05-20
ES8305771A1 (es) 1983-04-16
EP0061284B1 (en) 1986-04-23
BG38940A3 (en) 1986-03-14
RO83707A (ro) 1984-03-15
RO87039B1 (ro) 1985-05-31
FI75165C (sv) 1988-05-09
IN157712B (sv) 1986-05-24
HU189124B (en) 1986-06-30
PH18608A (en) 1985-08-21
IE52813B1 (en) 1988-03-16

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: PFIZER INC.