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91. 发明专利

JPS59122436A Dimethyloctenediol derivative and its preparation 失效
标题翻译：二甲基胆甾醇衍生物及其制备
公开(公告)号：JPS59122436A
公开(公告)日：1984-07-14
申请号：JP22988282
申请日：1982-12-29
申请人： Kuraray Co Ltd
发明人： SUZUKI SHIGEAKI , SHIONO MANZOU , FUJITA YOSHIJI , NISHIDA TAKUJI , TAKIGAWA TETSUO , MIZUNO MASAO
IPC分类号： C07C41/30 , C07C41/00 , C07C43/15 , C07C43/166 , C07C67/00 , C07C313/00 , C07C319/20 , C07C323/12 , C07D307/20 , C07D309/10 , C07D309/12 , C07F7/18
摘要： NEW MATERIAL:The compound of formula I [R
1 and R
2 are groups selected from the groups of (i) CH
2 R
3 , (ii) the group of formula II, (iii) the group of formula III and (iv) CH
2 SR
10 provided that R
1 and R
2 are not in the same group; R
3 is aryl; R
4 and R
5 are H or lower alkyl;
6 is lower alkyl, lower alkoxy-lower alkyl or together with R
4 or R
5 forms 4W5C alkylene; R
7 WR
9 are lower alkyl or aryl; R
10 is lower alkyl].
EXAMPLE: 2-[8-Benzyloxy-2,6-dimethyl-2(Z)-octenyloxy]-tetrahydro-2H-pyran.
USE: An intermediate of a carbon-chain extender for the synthesis of various isoprene compounds, especially a dolichol compound distributing widely in the body of mammals and playing an important role for the maintenance of life.
PROCESS: The compound of formula I can be prepared by reacting the compound of formula IV (R
11 is lower alkyl) with the Grignard reagent of formula V (X is halogen) in the presence of a copper salt.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：新物质：式I化合物[R 1和R 2]是选自（i）CH 2 R 3，（ii）式II基团，（iii）式III基团和（iv）CH2SR10，条件是R 1和R 2不在同一基团中; R 3是芳基; R 4和R 5是H或低级烷基; 低级烷基，低级烷氧基 - 低级烷基或与R 4或R 5一起形成4-5C亚烷基; R 7 -R 9是低级烷基或芳基; R 10是低级烷基]。实施例：2- [8-苄氧基-2,6-二甲基-2（Z）-octenyloxy] - 四氢-2H-吡喃。用途：用于合成各种异戊二烯化合物的碳链延长剂的中间体，特别是在哺乳动物体内广泛分布的多酚胆碱化合物，并为维持生命发挥重要作用。方法：式I化合物可以通过在铜盐存在下使式IV化合物（R 11是低级烷基）与式V的格利雅试剂（X是卤素）反应来制备。

92. 发明专利

JPS59118781A Thiodipropionic acid ester and its preparation 失效
标题翻译：三异丙酸酯及其制备方法
公开(公告)号：JPS59118781A
公开(公告)日：1984-07-09
申请号：JP22969382
申请日：1982-12-27
申请人： Kuraray Co Ltd
发明人： SHIONO MANZOU , FUJITA YOSHIJI , NISHIDA TAKUJI
IPC分类号： C08K5/00 , C07D311/72 , C08K5/36
CPC分类号： Y02P20/55
摘要： NEW MATERIAL:A compound shown by the formula I (R
1 is H, or lower alkyl; R
2 and R
3 are H, lower alkyl, lower alkoxy, or R
2 and R
3 are linked to form -CH=CH-CH=CH-; R
4 is H or protecting group).
EXAMPLE: Di[ 2-( 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl- 2H-benzopyranyl ) ethyl]2,2-thiodipropionate.
USE: An antioxidant.
PROCESS: A compound shown by the formula II (R is H or protecting group) or its reactive derivative is reacted with thiodipropionic acid or its reactive derivative, to give a compound shown by the formula I .
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：新材料：由式I表示的化合物（R 1是H或低级烷基; R 2和R 3是H，低级烷基，低级烷氧基或R 2和R 3）被连接形成-CH = CH-CH = CH-; R 4是H或保护基）。实施例：二[2-（3,4-二氢-6-羟基-2,5,7,8-四甲基-2H-苯并吡喃基）乙基] 2,2-硫代二丙酸酯。用途：抗氧化剂。方法：将式II化合物（R为H或保护基）或其反应性衍生物与硫代二丙酸或其反应性衍生物反应，得到式I所示的化合物。

93. 发明专利

JPS5926607B2 JPS5926607B2 - 失效
公开(公告)号：JPS5926607B2
公开(公告)日：1984-06-29
申请号：JP14426875
申请日：1975-12-02
申请人： Kuraray Co
发明人： FUJITA YOSHIJI , WADA TOMIO , OONISHI TAKASHI , NISHIDA TAKUJI , OOMURA SUKEAKI , MORI FUMIO , HOSOGAI TAKEO , AIHARA FUKUJI
IPC分类号： C07C29/40 , A61K8/30 , A61K8/34 , B01J23/00 , B01J23/04 , B01J23/44 , B01J31/00 , B01J31/02 , C07B61/00 , C07C27/00 , C07C29/00 , C07C29/136 , C07C29/143 , C07C29/17 , C07C33/02 , C07C67/00 , C11B9/00
CPC分类号： Y02P20/52

94. 发明专利

JPS59112941A Preparation of 3-methyl-4-penten-1-ol derivative 失效
标题翻译： 3-甲基-4-丁烯-1-醇衍生物的制备
公开(公告)号：JPS59112941A
公开(公告)日：1984-06-29
申请号：JP22450082
申请日：1982-12-20
申请人： Kuraray Co Ltd
发明人： KANEHIRA KOUICHI , SHIONO MANZOU , FUJITA YOSHIJI , SUZUKI SHIGEAKI , OONISHI TAKASHI , NISHIDA TAKUJI
IPC分类号： C07C67/14 , C07C67/293 , C07C67/297 , C07C69/007 , C11B9/00
摘要： PURPOSE: To prepare the titled compound useful as a perfume component of perfumery, etc., economically, by reducing a specific alkene derivative corresponding to the objective compoud with metallic zinc, metallic tin and/or metallic magnesium in the presence of a proton donor solvent.
CONSTITUTION: The objective compound of formula II useful also as an adjuvant for modifying or promoting the aroma of other perfumery component or their intermediate, can be prepared easily from a raw material available easily and inexpensively, by reducing the alkene derivative of formula I (R is organic group; X is halogen) with at least one kind of metal selected from metallic zinc, metallic, metallic tin and metallic magnesium in the presence of a proton donor solvent preferably acetic acid or a mixture of acetic acid and hydrochloric acid. The starting compound of formula I can be prepared easily by reacting 4-methyl-5,6-dihydro-2H-pyran with the acid derivative of formula IIIin the presence of a Lewis acid.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：经济地制备用作香料香料成分的标题化合物，通过在质子供体溶剂存在下，通过还原与金属锌，金属锡和/或金属镁相对应的目标物质的特定烯烃衍生物。构成：通过将式I的烯烃衍生物（R（R））还原，可以容易地从廉价的原料制备用作改性或促进其它香料成分或其中间体香气的佐剂的目标化合物II 是有机基团; X是卤素）与至少一种选自金属锌，金属，金属锡和金属镁的金属在质子供体溶剂优选乙酸或乙酸和盐酸的混合物存在下反应。在路易斯酸存在下，可以通过使4-甲基-5,6-二氢-2H-吡喃与式III的酸衍生物反应来容易地制备式I的起始化合物。

95. 发明专利

JPS5998030A PREPARATION OF DELTA,EPSILON-UNSATURATED CARBONYL COMPOUND 失效
公开(公告)号：JPS5998030A
公开(公告)日：1984-06-06
申请号：JP20825182
申请日：1982-11-26
申请人： KURARAY CO
发明人： OONISHI TAKASHI , FUJITA YOSHIJI , NISHIDA TAKUJI
IPC分类号： C07C45/37 , C07C45/00 , C07C45/51 , C07C47/21 , C07C47/228 , C07C47/232 , C07C49/203 , C07C49/603 , C07C67/00
摘要： PURPOSE:To prepare the titled compound useful as perfumery and its preparation intermediate, easily by using a specific sulfur-containing homoallyl alcohol as a raw material, converting to a sulfoxide by oxidation, and thermally reacting the sulfoxide. CONSTITUTION:The sulfur-containing homoallyl alcohol of formula III is prepared in high yield, by the reaction of the allyl Grignard reagent of formula I (R -R are H, alkyl, cycloalkyl, alkenyl, alkynyl, aryl or aralkyl; X is Cl, Br or I) with the beta-thiocarbonyl compound of formula II (R and R are same as R -R provided that R and R may together form a ring; R is alkyl or aryl). The obtained compound is converted to the corresponding sulfoxide by the oxidation reaction with an oxidizing agent such as m-chloroperbenzoic acid, preferably in an inert solvent at -30-+50 deg.C. The objective compound of formula IVcan be prepared by heating the sulfoxide in liquid or vapor phase, preferably in an inert atmosphere or in an inert solvent, at 100-600 deg.C.

96. 发明专利

JPS5917088B2 JPS5917088B2 - 失效
公开(公告)号：JPS5917088B2
公开(公告)日：1984-04-19
申请号：JP5465782
申请日：1982-03-31
申请人： Kuraray Co
发明人： FUJITA YOSHIJI , ITOI KAZUO , NISHIDA TAKUJI , OOMURA SUKEAKI , MORI FUMIO , TAMAI HIRONOBU , HOSOGAI TAKEO , AIHARA FUKUJI , WADA TOMIO
IPC分类号： C07C17/361 , B01J21/00 , B01J21/02 , B01J23/16 , B01J27/00 , B01J27/02 , B01J27/16 , B01J31/00 , B01J31/02 , C07B61/00 , C07C17/00 , C07C17/363 , C07C21/04 , C07C67/00
CPC分类号： Y02P20/52

97. 发明专利

JPS5911569B2 JPS5911569B2 - 失效
公开(公告)号：JPS5911569B2
公开(公告)日：1984-03-16
申请号：JP3291280
申请日：1980-03-14
申请人： Kuraray Co
发明人： OONISHI TAKASHI , FUJITA YOSHIJI , WADA TOMIO , NISHIDA TAKUJI , OOMURA SUKEAKI , MORI FUMIO , HOSOGAI TAKEO , AIHARA FUKUJI
IPC分类号： C07C43/178 , C07C27/00 , C07C29/38 , C07C29/42 , C07C33/042 , C07C33/048 , C07C41/00 , C07C41/18 , C07C67/00

98. 发明专利

JPS593456B2 JPS593456B2 - 失效
公开(公告)号：JPS593456B2
公开(公告)日：1984-01-24
申请号：JP1661176
申请日：1976-02-16
申请人： Kuraray Co
发明人： FUJITA YOSHIJI , WADA TOMIO , OONISHI TAKASHI , NISHIDA TAKUJI , OOMURA SUKEAKI , MORI FUMIO , HOSOGAI TAKEO , AIHARA FUKUJI
IPC分类号： C07C49/203 , C07C45/00 , C07C49/20 , C07C67/00

99. 发明专利

JPS593452B2 JPS593452B2 - 失效
公开(公告)号：JPS593452B2
公开(公告)日：1984-01-24
申请号：JP11979874
申请日：1974-10-17
申请人： Kuraray Co
发明人： FUJITA YOSHIJI , OOMURA SUKEAKI , NISHIDA TAKUJI , ITOI KAZUO
IPC分类号： C07C29/17 , B01J23/00 , B01J23/30 , B01J23/46 , B01J31/00 , B01J31/02 , C07B61/00 , C07C27/00 , C07C29/00 , C07C29/40 , C07C33/02 , C07C45/00 , C07C49/203 , C07C67/00
CPC分类号： Y02P20/52

100. 发明专利

JPS5855129B2 JPS5855129B2 - 失效
公开(公告)号：JPS5855129B2
公开(公告)日：1983-12-08
申请号：JP13480174
申请日：1974-11-21
申请人： Kuraray Co
发明人： FUJITA YOSHIJI , OOMURA SUKEAKI , NISHIDA TAKUJI , ITOI KAZUO
IPC分类号： C07C69/587 , A61K31/22 , C07C20060101 , C07C67/03 , C07C67/26 , C07C69/52 , C07C69/54 , C07C69/608 , C07C69/618 , C07C69/74 , C07C69/76 , C07C229/30 , C07D295/14 , C09F3/02 , C09F5/00
CPC分类号： C07C403/02 , C07C67/27 , C07C227/18 , C07C2601/14 , C07C69/587 , C07C69/618 , C07C69/608 , C07C229/30

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