Nothing Special   »   [go: up one dir, main page]

Ueda et al., 1985 - Google Patents

3, 3'-(Phenylphosphinylidene) bis (2 (3H)-benzoxazolone) and 3, 3'-(phenylphosphinylidene) bis (2 (3H)-benzothiazolone). New activating agents.

Ueda et al., 1985

Document ID
8319294458129487345
Author
Ueda M
Mochizuki A
Hiratsuka I
Oikawa H
Publication year
Publication venue
Bulletin of the Chemical Society of Japan

External Links

Snippet

New activating agents, 3, 3′-(phenylphosphinylidene) bis [2 (3H)-benzoxazolone](4) and 3, 3′-(phenylphosphinylidene) bis [2 (3H)-benzothiazolone](5), were readily prepared by the reaction of phenylphosphonic dichloride (3) with 2 (3H)-benzoxazolone (1) and 2 (3H) …
Continue reading at jlc.jst.go.jp (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids
    • C07C271/08Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/10Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/16Preparation of derivatives of isocyanic acid by reactions not involving the formation of isocyanate groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68Polyesters containing atoms other than carbon, hydrogen and oxygen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K1/00General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/06General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents
    • C07K1/061General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length using protecting groups or activating agents using protecting groups

Similar Documents

Publication Publication Date Title
Bou et al. Optically active polyamides derived from L-tartaric acid
Ueda et al. 1, 2-Benzisoxazol-3-yl diphenyl phosphate: a new, reactive activating agent for the synthesis of amides, esters, and peptides via condensation
Ueda et al. 3, 3'-(Phenylphosphinylidene) bis (2 (3H)-benzoxazolone) and 3, 3'-(phenylphosphinylidene) bis (2 (3H)-benzothiazolone). New activating agents.
CN101076522A (en) Synthesis of amino acid, n-carboxyanhydrides
US4176232A (en) Sulfonic acid salts of acyloxyalkylamines
Ueda et al. N, N'-Carbonyldi (1, 2-benzisoxazol-3 (2H)-one): New, reactive condensing agent.
Kricheldorf Polypeptides
Ueda et al. N, N'-carbonyldi (2 (3H)-benzoxazolethione): New, reactive condensing agent for the synthesis of amides, esters, peptides, and polyamides.
Kricheldorf et al. Mechanism of the NCA polymerization 7. The primary and secondary amine‐initiated polymerization of β‐amino acid NCAs
Ueda et al. Synthesis of polyamides from active diacyl derivatives of 2-mercaptobenzoxazole and diamines under mild conditions
US3939200A (en) Aliphatic acyl-containing amine hydrochlorides
US7351862B2 (en) Alpha, omega-difunctional aldaramides
Ueda et al. Synthesis of polyamides by direct polycondensation with N, N'-phenylphosphonobis [2 (3H)-benzothiazolone] as a new activating agent
US3705189A (en) Ester isocyanates
EP0139184A1 (en) Thioxanthylmethyloxycarbonyl dioxides and a process for the systhesis of peptides utilizing them
MXPA04001958A (en) Aromatic and heteroaromatic acid halides for synthesizing polyamides.
US3962188A (en) Linear polyesters based on phenylisocyanurate and processes for preparing same
Hurd et al. Hydrazinedicarboxylic Anhydrides and Their Reactions
Ueda et al. Synthesis of polyamides from active diacyl derivatives of 3‐hydroxy‐1, 2‐benzisoxazole and diamines under mild conditions
JP3046258B2 (en) Method for producing 1-chlorocarbonyl-4-piperidinopiperidine or hydrochloride thereof
Saegusa et al. 3, 3'-Carbonylbis [5-phenyl-1, 3, 4-oxadiazole-2 (3H)-thione]: A novel, reactive, and versatile condensing agent for amide, ester, thiol ester, urea, carbonate, polyamide, and polyurea syntheses.
US4395569A (en) Method of preparing sulfonic acid salts of acyloxyalkylamines and polymers and compounds therefrom
JP3851990B2 (en) Method for producing acryloylcarbamate
JP2789047B2 (en) Synthesis of 2,2'-bis- △ ▲ 2 △ -oxazoline
Saegusa et al. Reaction of 3 with Benzoic Acid (4), Isophthalic Acid (7a), and Adipic Acid (7b). In order to clarify