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1. KR1020130020779 - 숙신산염으로부터 테트라하이드로퓨란, 감마-부티로락톤 및/또는 부탄디올의 제조방법

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Republic of Korea
Application Number 1020127027253
Application Date 18.03.2011
Publication Number 1020130020779
Publication Date 28.02.2013
Publication Kind A
IPC
C07C 29/136
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
132by reduction of an oxygen-containing functional group
136of C=O containing groups, e.g. -COOH
C07C 31/20
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
31Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
18Polyhydroxylic acyclic alcohols
20Dihydroxylic alcohols
C07D 307/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
307Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
02not condensed with other rings
04having no double bonds between ring members or between ring members and non-ring members
06with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
08Preparation of tetrahydrofuran
C07D 307/33
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
307Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
02not condensed with other rings
26having one double bond between ring members or between a ring member and a non-ring member
30with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
32Oxygen atoms
33in position 2, the oxygen atom being in its keto or unsubstituted enol form
CPC
C07C 29/149
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
132by reduction of an oxygen containing functional group
136of >C=O containing groups, e.g. —COOH
147of carboxylic acids or derivatives thereof
149with hydrogen or hydrogen-containing gases
C07C 51/02
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
51Preparation of carboxylic acids or their salts, halides or anhydrides
02from salts of carboxylic acids
C07D 307/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
307Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
02not condensed with other rings
04having no double bonds between ring members or between ring members and non-ring members
06with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
08Preparation of tetrahydrofuran
C07D 307/32
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
307Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
02not condensed with other rings
26having one double bond between ring members or between a ring member and a non-ring member
30with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
32Oxygen atoms
C07C 51/412
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
51Preparation of carboxylic acids or their salts, halides or anhydrides
41Preparation of salts of carboxylic acids
412by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
C07C 51/43
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
51Preparation of carboxylic acids or their salts, halides or anhydrides
42Separation; Purification; Stabilisation; Use of additives
43by change of the physical state, e.g. crystallisation
Applicants 바이오엠버 인터내셔널 에스.에이.알.엘.
Inventors 프루체이, 올란, 에스.
맨저, 레오, 이.
더너윌라, 딜룸
킨, 브라이언, 테리
앨빈, 브룩, 에슐리
클린턴, 나이, 에이.
돔벡, 버나드, 듀안
Agents 청운특허법인
Priority Data 61/320,081 01.04.2010 US
Title
(KO) 숙신산염으로부터 테트라하이드로퓨란, 감마-부티로락톤 및/또는 부탄디올의 제조방법
front page image
Abstract
(KO) 본 발명의 수소화 제품을 제조하는 방법은 정화된 DAS-함유 발효액을 제공하는 단계; 물 및 암모니아를 포함하는 오버헤드, 및 SA 및 적어도 약 20wt%의 물을 포함하는 액상 버텀을 형성하기 위해 >100℃ 내지 약 300℃의 온도에서 과대기압하에서 상기 액을 증류시키는 단계; 액체 부분 및 실질적으로 순수한 SA인 고체 부분을 분리하기 위해 상기 버텀이 충분한 온도 및 조성에 도달하도록 상기 버텀을 냉각 및/또는 증발시키는 단계; 상기 액체 부분으로부터 상기 고체 부분을 분리시키는 단계; 상기 고체 부분을 회수하는 단계; THF, GBL 및 BDO 중 적어도 하나를 포함하는 상기 수소화 제품을 제조하기 위해 적어도 하나의 수소 촉매의 존재하에서 상기 고체를 수소화시키는 단계; 및 상기 수소화 제품을 회수하는 단계를 포함한다.
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