百科

臭梧桐碱

CAS号：53472-14-3

英文名：(2E,5S)-2-[(5S)-5-carboxy-3-oxo-6,11-dihydro-5H-indolizino[8,7-b]indol-2-ylidene]-3-oxo-6,11-dihydro-5H-indolizino[8,7-b]indole-5-carboxylic acid

分子式

C30H20N4O6

熔点

密度

1.75g/cm3

分子量

532.503

沸点

1115.7ºC at 760 mmHg

溶解度

信号词

危险品标志

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化合物简介

Trichotomine is a bright blue pigment found in the berries of the plant Clerodendrum trichotomum, which is native to China and Japan. It has a novel chromophore structure which differs from previously studied plant pigments.

基本信息

中文名称

臭梧桐碱

英文名称

(2E,5S)-2-[(5S)-5-carboxy-3-oxo-6,11-dihydro-5H-indolizino[8,7-b]indol-2-ylidene]-3-oxo-6,11-dihydro-5H-indolizino[8,7-b]indole-5-carboxylic acid

中文别名

英文别名

trichotomine、Trichotomin

CAS号

53472-14-3

分子式

C30H20N4O6

分子量

532.503

精确质量

532.138

PSA

146.8

LOGP

2.9066

物化性质

密度

1.75g/cm3

沸点

1115.7ºC at 760 mmHg

闪点

628.6ºC

折射率

1.903

合成路线

上游原料

(1R,3S)-1-(2-carboxyethyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1,3-dicarboxylic acid

82503-91-1

dimethyl (1R,3S)-1-(3-methoxy-3-oxopropyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1,3-dicarboxylate

dimethyl (5R,11bS)-3-oxo-2,3,6,11-tetrahydro-1H-indolizino[8,7-b]indole-5,11b(5H)-dicarboxylate

上游原料

alpha-酮戊二酸二甲酯 (1R,3S)-1-(2-carboxyethyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1,3-dicarboxylic acid dimethyl (1R,3S)-1-(3-methoxy-3-oxopropyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1,3-dicarboxylate L-色氨酸 alpha-酮戊二酸 dimethyl (5R,11bS)-3-oxo-2,3,6,11-tetrahydro-1H-indolizino[8,7-b]indole-5,11b(5H)-dicarboxylate L-色氨酸甲酯盐酸盐