BR6915169D0 - Processo quimico - Google Patents

Processo quimico

Info

Publication number
BR6915169D0
BR6915169D0 BR215169/69A BR21516969A BR6915169D0 BR 6915169 D0 BR6915169 D0 BR 6915169D0 BR 215169/69 A BR215169/69 A BR 215169/69A BR 21516969 A BR21516969 A BR 21516969A BR 6915169 D0 BR6915169 D0 BR 6915169D0
Authority
BR
Brazil
Prior art keywords
chemical process
chemical
Prior art date
Application number
BR215169/69A
Other languages
English (en)
Portuguese (pt)
Inventor
D Willner
Original Assignee
Bristol Myers Co
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 Bristol Myers Co filed Critical Bristol Myers Co
Publication of BR6915169D0 publication Critical patent/BR6915169D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Fodder In General (AREA)
BR215169/69A 1969-04-21 1969-12-15 Processo quimico BR6915169D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81806569A 1969-04-21 1969-04-21

Publications (1)

Publication Number Publication Date
BR6915169D0 true BR6915169D0 (pt) 1973-02-20

Family

ID=25224571

Family Applications (1)

Application Number Title Priority Date Filing Date
BR215169/69A BR6915169D0 (pt) 1969-04-21 1969-12-15 Processo quimico

Country Status (3)

Country Link
JP (1) JPS5037675B1 (enrdf_load_stackoverflow)
BR (1) BR6915169D0 (enrdf_load_stackoverflow)
GB (1) GB1297069A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5953275B2 (ja) * 1973-01-31 1984-12-24 ブリストル マイヤ−ズ カンパニ− 抗菌剤の製法
JPH01277581A (ja) * 1988-04-29 1989-11-08 Kenji Kirikoshi 自動ティーアップ装置

Also Published As

Publication number Publication date
JPS5037675B1 (enrdf_load_stackoverflow) 1975-12-04
GB1297069A (enrdf_load_stackoverflow) 1972-11-22

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