NL7508451A - Werkwijze ter bereiding van 7-amino-3-cefemver- bindingen. - Google Patents

Werkwijze ter bereiding van 7-amino-3-cefemver- bindingen.

Info

Publication number
NL7508451A
NL7508451A NL7508451A NL7508451A NL7508451A NL 7508451 A NL7508451 A NL 7508451A NL 7508451 A NL7508451 A NL 7508451A NL 7508451 A NL7508451 A NL 7508451A NL 7508451 A NL7508451 A NL 7508451A
Authority
NL
Netherlands
Prior art keywords
amino
formula
preparing
cephem
contg
Prior art date
Application number
NL7508451A
Other languages
English (en)
Dutch (nl)
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of NL7508451A publication Critical patent/NL7508451A/xx

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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/426—Producing specific thermal regimes during thermoforming to obtain particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cephalosporin Compounds (AREA)
NL7508451A 1974-07-16 1975-07-15 Werkwijze ter bereiding van 7-amino-3-cefemver- bindingen. NL7508451A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8201274A JPS5111782A (en) 1974-07-16 1974-07-16 77 aminosefuemujudotaino seizoho

Publications (1)

Publication Number Publication Date
NL7508451A true NL7508451A (nl) 1976-01-20

Family

ID=13762596

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7508451A NL7508451A (nl) 1974-07-16 1975-07-15 Werkwijze ter bereiding van 7-amino-3-cefemver- bindingen.

Country Status (5)

Country Link
JP (1) JPS5111782A (enrdf_load_stackoverflow)
DE (1) DE2530622A1 (enrdf_load_stackoverflow)
FR (1) FR2278698A1 (enrdf_load_stackoverflow)
GB (1) GB1479802A (enrdf_load_stackoverflow)
NL (1) NL7508451A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565941A (en) 1977-02-08 1980-04-23 Toyama Chemical Co Ltd Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids
JPS6027677B2 (ja) 1978-07-06 1985-06-29 富山化学工業株式会社 ７−置換又は非置換アミノ−３−置換チオメチルセフエムカルボン酸類の新規製造法
JP3517082B2 (ja) * 1997-05-26 2004-04-05 日本たばこ産業株式会社 帯状材の開孔装置
EP1379531A2 (en) * 2001-04-19 2004-01-14 Bioferma Murcia, S.A. Enzymatic process for preparing cephalosporanic acid derivatives using alpha-ketoacid derivatives

Also Published As

Publication number Publication date
FR2278698A1 (fr) 1976-02-13
GB1479802A (en) 1977-07-13
DE2530622A1 (de) 1976-01-29
JPS5111782A (en) 1976-01-30
FR2278698B1 (enrdf_load_stackoverflow) 1977-12-09

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