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Showing content from https://patents.google.com/patent/ES391800A1/en below:

ES391800A1 - Preparation of phenylaminoethanols

Publication number

ES391800A1

ES391800A1 ES391800A ES391800A ES391800A1 ES 391800 A1 ES391800 A1 ES 391800A1 ES 391800 A ES391800 A ES 391800A ES 391800 A ES391800 A ES 391800A ES 391800 A1 ES391800 A1 ES 391800A1

Authority

ES

Spain

Prior art keywords

formula

compound

formaldehyde

preparation

hydrogen atom

Prior art date

1970-06-02

Legal status (The legal status 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 status listed.)

Expired

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• ULZRKSDAMUWQEZ-UHFFFAOYSA-N 1-anilinoethanol Chemical class CC(O)NC1=CC=CC=C1 ULZRKSDAMUWQEZ-UHFFFAOYSA-N 0.000 title abstract 2
• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
• 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
• 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 2
• 150000001875 compounds Chemical class 0.000 abstract 2
• 238000000034 method Methods 0.000 abstract 2
• 229910052783 alkali metal Inorganic materials 0.000 abstract 1
• -1 alkali metal borate Chemical class 0.000 abstract 1
• 239000002585 base Substances 0.000 abstract 1
• 125000004432 carbon atom Chemical group C* 0.000 abstract 1
• 229910052739 hydrogen Inorganic materials 0.000 abstract 1
• 239000001257 hydrogen Substances 0.000 abstract 1
• LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
  • C07C213/10—Separation; Purification; Stabilisation; Use of additives
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
  • C07C215/46—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
  • C07C215/56—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains further substituted by hydroxy groups
  • C07C215/58—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains further substituted by hydroxy groups with hydroxy groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain
  • C07C215/60—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains further substituted by hydroxy groups with hydroxy groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain the chain having two carbon atoms between the amino groups and the six-membered aromatic ring or the condensed ring system containing that ring
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
  • C07C209/82—Purification; Separation; Stabilisation; Use of additives
  • C07C209/84—Purification
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
  • C07C213/08—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions not involving the formation of amino groups, hydroxy groups or etherified or esterified hydroxy groups
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C2601/00—Systems containing only non-condensed rings
  • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
  • C07C2601/14—The ring being saturated

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
• Catalysts (AREA)

A procedure for the preparation of phenylaminoethanol derivatives of formula I: ** (See formula) ** where R1 represents a hydrogen atom or a benzyl group; and R2 represents a hydrogen atom or a straight or branched chain alkyl radical containing from 1 to 6 carbon atoms or an arylalkyl radical; whose procedure is to treat a compound of formula II ** (See formula) ** where R1 and R2 have the meaning given above, with formaldehyde or a formaldehyde-forming compound, in the presence of a strong base and an alkali metal borate, and, optionally, when R1 is benzyl, debenzylate to obtain the compound where R1 is hydrogen. (Machine-translation by Google Translate, not legally binding)

• 1970
  • 1970-06-02 GB GB26523/70A patent/GB1298284A/en not_active Expired
• 1971
  • 1971-05-11 CA CA112,656A patent/CA989418A/en not_active Expired
  • 1971-05-12 IL IL36836A patent/IL36836A/en unknown
  • 1971-05-20 YU YU1271/71A patent/YU34979B/en unknown
  • 1971-05-21 FI FI1389/71A patent/FI56823C/en active
  • 1971-05-26 JP JP46035603A patent/JPS5216102B1/ja active Pending
  • 1971-05-28 AT AT464071A patent/AT308724B/en not_active IP Right Cessation
  • 1971-05-31 ES ES391800A patent/ES391800A1/en not_active Expired
  • 1971-06-01 DE DE2127177A patent/DE2127177C3/en not_active Expired
  • 1971-06-01 DK DK264671AA patent/DK125388B/en unknown
  • 1971-06-01 NO NO02049/71*[A patent/NO130312B/no unknown
  • 1971-06-02 NL NLAANVRAGE7107588,A patent/NL174040C/en not_active IP Right Cessation
  • 1971-06-02 SE SE7107128A patent/SE376764B/xx unknown
  • 1971-06-02 CH CH798871A patent/CH558329A/en not_active IP Right Cessation

Effective date: 19840227

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