GR20082B - METHOD OF MANUFACTURE OF 4-ALOGO-2-BUTYNYL-CARBAME COMPOUNDS AND THEIR PRODUCTS, AND METHODS OF USING THEM AGAINST DAMAGE. - Google Patents

METHOD OF MANUFACTURE OF 4-ALOGO-2-BUTYNYL-CARBAME COMPOUNDS AND THEIR PRODUCTS, AND METHODS OF USING THEM AGAINST DAMAGE.

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Publication number
GR20082B
GR20082B GR590120082A GR590120082A GR20082B GR 20082 B GR20082 B GR 20082B GR 590120082 A GR590120082 A GR 590120082A GR 590120082 A GR590120082 A GR 590120082A GR 20082 B GR20082 B GR 20082B
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GR
Greece
Prior art keywords
compound
halo
butynyl
hydrogen
reaction
Prior art date
Application number
GR590120082A
Other languages
Greek (el)
Inventor
R. Thomas Hopkins
W. Joe Pullen
D. Paul Strickler
Original Assignee
Spencer Chemical Company
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 Spencer Chemical Company filed Critical Spencer Chemical Company
Priority to GR590120082A priority Critical patent/GR20082B/en
Publication of GR20082B publication Critical patent/GR20082B/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

μέθοδος παρασκευής μιας ενώσεως του τύπου: [*] ήτις περιλαμβάνει την υποβολήν ενός αλογονο-καρβονικού 4-αλογονο-2-βουτυνυλίου εις αντίδρασιν με μίανένωσιν του τύπου: [*] εις τον οποίον το Χ είναι εν αλογόνον, τα δε R και R1 είναι υδρογόνον, αλκυλικαί, αρυλικαί, αραλκυλικαί ομάδες, κυκλοαλκυλικαί ομάδες, υποκατετσημέναι εις τον πυρήνα αρυλικαί ομάδες, αλκενυλικαί, αλκυνυλικαί, υδροξυαλκυλικαί, ετεροκυλικαί, αραλκενυλικαί ή κυκλοαλκυλο-κατώτεραιαλκυλικαί ομάδες, ή ομάδες εις τας οποίας το[*] παριστά μίαν ετεροκυκλικήν ομάδα με το άζωτον εις τον δακτύλιον, με την διαφοράν ότι το R δεν είναι εν μη υποκατεστημένον φαινύλιον όταν το R1 είναι υδρογόνον ή την υποβολήν μιας 4-αλογονο-2-βουτυνόλης-1 εις αντίδρασιν με μίαν ένωσιν του τύπου: O=C=N-R εις τον οποίον το R έχει την ανωτέρω δοθείσαν σημασίαν, με την διαφοράν ότι δεν είναι υδρογόνον ή την υποβολήν της 2-βουτυνο-1,4-διόλης εις αντίδρασιν με μίαν 3-αλογονο-φαινυλοϊσοκυανικήν ένωσιν, και την αλογόνωσιν της λαμβανομένης υδροξυ-ενώσεως. Method of preparing a compound of the formula: [*] It comprises subjecting a 4-halo-2-butynyl halo carbonate to a reaction of a compound of the formula: [*] wherein X is halogen and R and R1 are hydrogen, alkyl, aryl, aralkyl groups, cycloalkyl groups, substituted at the nucleus aryl groups, alkenyl, alkynyl, hydroxyalkyl, heterocyclic, heterocyclic groups in which [*] represents a heterocyclic group with nitrogen in the ring, except that R is not unsubstituted phenyl when R1 is hydrogen or the submission of a 4-halo-2-butynol-1 to reaction with a compound of the formula: O = C = N-R wherein R has the above meaning, except that it is not hydrogen or the reaction of 2-butyne-1,4-diol with a 3-halo-phenylisocyanate compound, and the halogenation of the obtained hydroxy .

GR590120082A 1959-03-20 1959-03-20 METHOD OF MANUFACTURE OF 4-ALOGO-2-BUTYNYL-CARBAME COMPOUNDS AND THEIR PRODUCTS, AND METHODS OF USING THEM AGAINST DAMAGE. GR20082B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR590120082A GR20082B (en) 1959-03-20 1959-03-20 METHOD OF MANUFACTURE OF 4-ALOGO-2-BUTYNYL-CARBAME COMPOUNDS AND THEIR PRODUCTS, AND METHODS OF USING THEM AGAINST DAMAGE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR590120082A GR20082B (en) 1959-03-20 1959-03-20 METHOD OF MANUFACTURE OF 4-ALOGO-2-BUTYNYL-CARBAME COMPOUNDS AND THEIR PRODUCTS, AND METHODS OF USING THEM AGAINST DAMAGE.

Publications (1)

Publication Number Publication Date
GR20082B true GR20082B (en) 1959-09-14

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ID=36861181

Family Applications (1)

Application Number Title Priority Date Filing Date
GR590120082A GR20082B (en) 1959-03-20 1959-03-20 METHOD OF MANUFACTURE OF 4-ALOGO-2-BUTYNYL-CARBAME COMPOUNDS AND THEIR PRODUCTS, AND METHODS OF USING THEM AGAINST DAMAGE.

Country Status (1)

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GR (1) GR20082B (en)

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